CHAPTER XXXI
THEORIES VERSUS FACTS
PERCY planned to walk to Blue Mound to take the
three-thirty train that Saturday afternoon; but Adelaide's parents both insisted
that she would willingly drive to the station, and the grandmother discovered that
she needed a certain kind of thread which Adelaide could then also get at the store.
"Certainly," said Adelaide, with some
merriment, "I always enjoy our departing guests to the train."
"Very well," replied Percy. "If
you must go to get the thread and will permit me to be the coachman, I shall be satisfied,
for you will be home early."
"Then we will take the colts and buckboard,
and I shall be home in less than twenty minutes after your train leaves the station."
"I think I have missed several days of your
beautiful 'Indian Summer,' because of my trip to the North," Percy remarked
to Mr. West as they sat on the broad veranda waiting for the hour of two thirty when
the colts were to be ready for the drive.
"I wish you might have been with us while
Professor Barstow was here," replied Mr. West, "not only because of the
mild autumn weather we have had, but also because Professor Barstow has some ideas
about questions of soil fertility that are very different from those you hold. He
says a young man from Washington gave a lecture at his college down in North Carolina,
in which he informed them that the cause of infertility of soils is a poisonous substance
excreted by the plant itself, and that this can be overcome by changing from one
crop to another because the excrete of one plant, while poisonous to that plant,
will not be poisonous to other plants of a different kind. Thus, by rotation of crops,
good crops could be grown indefinitely on the same land without the addition of plant
food. He said that the soil water alone dissolved plenty of plant food from all soils
for the production of good crops, and that the supply of plant food will be permanently
maintained, because the plant food contained in the subsoil far below where the roots
go is being brought to the surface by the rise of the capillary moisture, and that
there is in fact a steady tendency toward an accumulation of plant food in the surface
soil. He said that it is never necessary to apply fertilizing material to any soil
for the purpose of increasing the supply of plant food in that soil. He admitted
that applications of fertilizers sometimes produce increased crop yields, but that
the effect was due to the power of the fertilizer to destroy the toxic substances
excreted by the plants, and this is really the principal effect of potash, phosphates,
and nitrates, and also of farm manure and green manures. Humus, he said, is one of
the very best substances for destroying these toxic excrete although they had some
other things which were as good or better than any sore of fertilizing materials.
He mentioned especially a substance called pyrogallol, which cost $2.00 a pound,
and of course it could not be applied on a large scale; but it was as good a fertilizer
as anything, although it contains nothing but carbon, oxygen, and hydrogen, which,
as you explained to me when you were here before, the plants secure in abundance
from air and water. This information had been secured in the laboratories at Washington
by growing wheat seedlings in water culture for twenty-day periods."
"I have already heard something of those
theories," said Percy, "but I shall be glad to have you tell me more about
them. As I understand them, we need only to rotate and cultivate and our lands should
always continue to produce bountiful crops. Is that correct?"
"I understand that is the theory,"
replied Mr. West, "but I know it is not correct for my grandfather used to grow
two or three times as much wheat per acre as I can grow, and I rotate much more than
he did. In fact I can grow only ten to fifteen bushels of wheat per acre once in
ten years, whereas he grew from twenty-five to forty bushels per acre in a five-year
rotation; and I don't see that there is any particular connection between the growing
of wheat seedlings in small pots or bottles for a few twenty-day periods and the
growing of crops in soils during successive seasons. No, I don't take any stock in
their theories. I think they are watered, or perhaps I should say hydrated,
in deference to science. But I would like to know about this question of plant
food coming up from below. That would be a happy solution of the fertilizer problem."
"It is true," said Percy, "that
soluble salts are brought to the surface in the rise of moisture by capillarity in
times of partial drouth; and in the arid regions where the small amount of water
that falls in rain or snow leaves the soil only by evaporation, because there is
never enough to produce underdrainage, the salts tend to accumulate at the surface.
The alkali conditions in the arid or semiarid regions of the West are thus produced.
But in humid sections where more or less of the rainfall leaves the soil as underdrainage
the regular loss by leaching is so much in excess of the rise by capillarity that
soils which are not affected by erosion or overflow steadily decrease in fertility
even under natural conditions, with no cultivation and no removal of crops. Of course
this applies at first only to the mineral plant foods, as phosphorus potassium, magnesium,
and calcium. While mineral supplies are abundant in the surface soil, there may be
a large acumulation of organic matter and nitrogen, especially because of the growth
of wild legumes, which are very numerous and in places very abundant, especially
on some of the virgin prairies of the West. However, as the process of leaching proceeds
there comes a time when the growth of the native vegetation is limited because of
a deficiency in some essential mineral plant food, such as phosphorus, or the limestone
completely disappears and soil acidity develops which greatly lessens the growth
of the legumes.
"Decomposition of organic matter begins
almost as soon as any part of the plant ceases to live, and there is certain to come
a time when the rate of decomposition and loss exceeds the rate of fixation and accumulation;
and from that time on the organic matter and nitrogen as well as the mineral plant
foods continue to decrease in the surface, until finally the natural barrens are
developed, such as are found in different sections of the World and in some places
even where the rainfall is sufficient for abundant crops."
"Yes, Sir," said Mr. West. "I
know that is true. I have visited Tennessee and I know there are some extensive areas
there of practically level upland which have always been considered too poor to justify
putting under cultivation, and they are called the 'Barrens'."
"I know about those barren lands, too,"
said Percy. "Our teacher of soil fertility in college told us that a farm is
more than a piece of the earth's surface. He said if we only wanted to get a large
level tract of upland where the climate is mild and the rainfall abundant and where
all sorts of crops do well on good soil, including the wonderful cotton crop which
brings a hundred dollars for a thousand pounds, while corn brings forty dollars for
a hundred bushels,--well, he said we could go to the Highland Rim of Tennessee where,
according to analyses reported in 1897 by the Tennessee Experiment Station, the surface
soil of the ' Barrens' contains eighty-seven pounds of phosphorus and the subsoil
sixty-one pounds of phosphorus per acre, counting two million pounds of soil in each
case. He said, if we didn't like that we might go into the Great Central Basin of
Tennessee or the famous Blue Grass Region of Kentucky and find land that is still
extremely productive and more valuable than ever, even after a hundred years of cultivation,
and buy land containing from three thousand to fifteen thousand pounds of phosphorus
per acre."
"I know both of those sections very well,"
said Mr. West. "But doesn't it seem strange that the scientists at Washington
would teach as they do? Why doesn't the plant food accumulate in the surface soil
of those barrens? Surely they have been lying there long enough, with no crops whatever
removed, so that they ought to have become very rich. I wish I had known about their
phosphorus content so I could have told Professor Barstow. He was quite carried away
with the Washington theory."
"You ought not for a moment call it the
'Washington' theory," said Percy; "and neither is it promulgated by scientists,
but rather by two or three theorists who are upheld by our greatest living optimist.
Science, Sir, is a word to be spoken of always with the greatest respect. Of course
you know its meaning?"
"Yes, I know it comes from the Latin scire,
to know."
"Then science means knowledge;
it does not mean theory or hypothesis, but absolute and positive knowledge. Is
there any uncertainty as to the instant when the next eclipse will appear? No, none
whatever. Science means knowledge, and men are scientists only so far as they have
absolute knowledge, and to that extent every farmer is a scientist.
"Nevertheless the erroneous teaching so
widely promulgated by the federal Bureau of Soils is undoubtedly a most potent influence
against the adoption of systems of positive soil improvement in the United States,
because it is disseminated from the position of highest authority. Other peoples
have ruined other lands, but in no other country has the powerful factor of government
influence ever been used to encourage the farmers to ruin their lands."
CHAPTER XXXII
GUESSING AND GASSING
AS we were riding to Montplain yesterday,"
said Adelaide to Percy, soon after they started for Blue Mound, "Professor Barstow
told me that in his opinion all that was needed to redeem these old lands of Virginia
and the Carolinas is plenty of efficient labor, such as he thinks we had before the
war. I know papa does not agree with him in that, but Professor said that soils do
not wear out if well cultivated, that in New England they grow as large crops as
ever, and that in Europe, on the oldest lands the crop yields are very much larger
than in the United States; and in fact that the European countries are producing
about twice as large crops as they did a hundred years ago. He thinks it is because
they do their work more thoroughly than we do. He says that 'a little farm well tilled'
is the key to the solution of our difficulties."
"That might seem to be a good guess as to
the probable relation of cause and effect," replied Percy, "but we ought
not to overlook some well known facts that have an important bearing. It is exactly
a hundred years since DeSaussure of France, first gave to the world a clear and correct
and almost complete statement concerning the requirements of plants for plant food
and the natural sources of supply. Sir Humphrey Davy, Baron von Liebig, Lawes and
Gilbert, and Hellriegel followed DeSaussure and completely filled the nineteenth
century with accumulated scientific facts relating to soils and plant growth.
"Sir John Bennett Lawes, the founder of
the Rothamsted Experiment Station, the oldest in the world, on his own private estate
at Harpenden, England, began his investigations in the interest of practical agricultural
science soon after coming into possession of Rothamsted in 1834. In 1843 he associated
with him in the work Doctor Joseph Henry Gilbert, and for fifty-seven years those
two great men labored together gathering agricultural facts. Sir John died in 1900,
and Sir Henry the following year.
"That the people of Europe have made some
use of the science thus evolved is evident from the simple fact that they are taking
out of the United States every year about a million tons of our best phosphate rock
for which they pay us at the point of shipment about five millions dollars; whereas,
if this same phosphate were applied to our own soils that already suffer for want
of phosphorus, it would make possible the production of nearly a billion dollars'
worth of corn above what these soils can ever produce without the addition of phosphorus.
And our phosphate is only a part of the phosphate imported into Europe. They also
produce rock phosphate from European mines, and great quantities of slag phosphate
from their phosphatic iron ores.
"They feed their own crops and large amounts
of imported food stuffs, and utilize all fertilizing materials thus provided for
the improvement of their own lands. Legume crops are grown in great abundance and
are often plowed under to help the land.
"Do you wonder why the wheat yield in England
is more than thirty bushels per acre while that of the United States is less than
fourteen bushels? Because England produces only fifty million bushels of wheat, while
she imports two hundred million bushels of wheat, one hundred million bushels of
corn, nearly a billion pounds of oil cake, and other food stuffs, from which large
quantities of manure are made; and, in addition to this, England imports and uses
much phosphate and other commercial plant food materials.
"Germany imports great quantities of wheat,
corn, oil cake, and phosphates, and thus enriches her cultivated soil, and Germany's
principal export is two billion pounds of sugar, which contains no plant food of
value, but only carbon, oxygen, and hydrogen, secured from air and water by the sugar
beet.
"Denmark produces four million bushels of
wheat, imports five million bushels of wheat, fifteen million bushels of corn, fifteen
million bushels of barley, eight hundred million pounds of oil cake, eight hundred
million pounds of mill feed, and other food stuffs, phosphate, etc., and exports
one hundred and seventy-five million pounds of butter, which contains no plant food
of value, but sells for much more than these imports cost.
"Italy applies to her soils every year about
a million tons of phosphates, which contain nearly twice as much phosphorus as is
removed from the land in all the crops harvested and sold from the farms of Italy.
"The very good yields of the crops of New
England are attributable to large use of fertilizing materials, in part made from
food stuffs shipped in from the West; and the high development of certain lands of
Europe and New England has been possible under the system followed only because the
areas concerned are small. Thus, the average acreage of corn in Rhode Island and
Connecticut is less than three townships, or less than one-tenth as much corn land
in the two States as the area of single counties in the Illinois corn belt.
"Did you ever hear of the 'Egypt' we have
out West, Miss West?"
"Out West, Miss West," she repeated.
" That is too much repetition of the same word to make a good sentence. I like
'Miss Adelaide' better; I do get tired of hearing West and Westover over and over.
Yes, I have heard of the 'Egypt' you have out West. Is it near Illinois?"
"Near Illinois? Why, Miss Adelaide, I am
surprised that you should even know about the crop yields of Rhode Island and not
know where 'Egypt' is. Let me inform you that 'Egypt' is in Illinois, and our 'Egypt'
is a country as large as thirteen states the size of Rhode Island. Cairo is the Capital,
and Alexandria, Thebes, and Joppa are all near by. Tamm and Buncombe, and Goreville
and Omega are also among our promising cities of 'Egypt,' although you may not so
easily associate them with the ancient world."
"Well I know where Cairo is," Adelaide
replied, "but if your 'Egypt' is on the map you will have to show me. I know
now that 'Egypt' is in Southern Illinois, but how do you separate 'Egypt' from the
rest of the State?"
"We make no such separation," said
Percy. "But to find 'Egypt' on the map, you need only take the State of Illinois
and subtract therefrom all that part of the corn belt situated between the Mississippi
River and the west line of Indiana. The southern point of ' Egypt' is at Cairo, the
Capital, and it is bounded on the east, south, and west, by the Wabash, the Ohio,
and the Mississippi; but the north line is not only imaginary, but it is movable.
In fact it is always just a few miles farther south, but I think all 'Egyptians'
will agree that a sand bar which is being formed below Cairo between the Ohio and
the Mississippi is truly 'Egyptian ' territory. If you ever visit in the West do
not fail to see 'Egypt.'
"I really hope I may, sometime," she
replied. "We have relatives who claim to live in Tennessee, Kentucky, and Missouri,
but I think possibly they may all be 'Egyptians,' from what you have told me about
the vast area of that great fairy empire. I know I would dearly love to go there."
"'Egypt' is the wheat belt and the fruit
belt of Illinois," Percy continued. "One of the grand old men of Illinois,
Colonel N. B. Morrison, who was for years a trustee of the State University, used
to be called upon for an address whenever he was present at Convocation. He always
stated proudly that he lived in the 'Heart of Egypt.' He said the soil there was
not so rich perhaps as in the corn belt, but that with plenty of hard work they were
able to live and to produce the finest fruit and the greatest men in America. He
said they had to work both the top and bottom of their soil, and he explained that
they harvested wheat and apples from the top, and then went down about 600 feet and
harvested ten thousand tons of coal to the acre, and still left enough to support
the earth. I have heard him say that when he was born there was not a mile of railroad
in the United States, and that he had during his own lifetime, witnessed the practical
agricultural ruin of almost whole States. He used to plead for the University to
send some of her scientific men to help them to solve the problem of restoring the
fertility of their soils down in 'Egypt'; and I am glad to say that finally the State
appropriated sufficient funds so that the Illinois Experiment Station is rapidly
securing the exact information needed to make those Southern Illinois lands richer
than they ever were.
"I spent several days in 'Egypt' last month
and I am planning to make another trip down there next week before deciding definitely
about purchasing our poor land farm. I am not sure but the land of 'Egypt' is as
poor as we ought to try to build up considering our limited means."
"Oh, do you think so? But Papa's land is
not so poor is it?"
"No, it is not so poor in mineral plant
food on the sloping areas, but even there it is extremely poor in humus and nitrogen.
However, I fear I could not enjoy farming in irregular patches of five or ten acres,
and the level lands of Virginia and Maryland are so exceedingly poor, that much time
and money and work will be required to put them on a paying basis. There would be
no pleasure or satisfaction in merely robbing other farms to build up mine, as some
of the prosperous truck farmers and dairymen are doing. I should want to practice
a system of soil improvement of unlimited application so that it would not be a curse
to the agricultural people, as is the case with the man who builds up his farm only
at the expense of other farms.
"We have been speaking of the development
of agriculture on the small tracts of cultivable land in the great manufacturing
States of New England. But, if we would make a fair comparison with a State like
Illinois, we should consider some great agricultural State, as Georgia, for example,
which is also one of the original thirteen. Georgia is a larger State than Illinois,
and Georgia cultivates as many acres of corn and cotton as we cultivate in corn.
But Georgia land cannot be covered with fertilizer made from Illinois corn, nor even
with seaweed and fish-scrap from the ocean. Her agriculture must be an independent
agriculture, just as the agriculture of Russia, India, and China must be, just as
the agriculture of Illinois must be, and as the agriculture of all the great agricultural
States must be. What is the result to date? The average yield of corn in Georgia
is down to 11 bushels per acre. This is not for half of one township, but the average
of four million acres for the last ten years; and this in spite of the fact that
Georgia out more for the common acidulated manufactured so-called complete commercial
fertilizer than any other State."
"That is appalling," said Adelaide,
"but still some larger countries are building up their lands, such as those
of Europe."
"In large part by the same methods as the
New England truckers and dairymen are following," he replied, "and in comparison
with the area and resources of their colonies and of the other great new countries
upon which they draw for food and fertilizer, they are fairly comparable with the
New England States in this country. Even the Empire of Germany is only four-fifths
as large as Texas. The only country of Europe at all comparable with the United States
is Russia, and in that great country the average yield of wheat for the last twenty
years is eight and one-fourth bushels per acre, even though, as a general practice,
the land is allowed to lie fallow every third year. The average yield for the five
famine years that have occurred during the twenty-year period was six and one-quarter
bushels of wheat per acre."
"That is wretched," said Adelaide,
"I know about the Russian famines for we have made contributions through our
church for their relief, but that condition can surely never come to this great rich
new country, can it?"
"It will come just as certainly as we allow
our soil fertility to decrease and our population to increase. As a nation we have
scarcely lifted a hand yet to stop the waste of fertility or to restore exhausted
lands; practically every effort put forth by the Federal government along agricultural
lines having been directed toward better seeds, control of injurious insects and
fungous diseases, exploitation of new lands by drainage and irrigation, popularly
called 'reclamation,' although applied only to rich virgin soils which can certainly
be brought under cultivation at any future time either by the Government or by private
enterprise. But why should not the Federal government make all necessary provisions
to furnish ground limestone and phosphate rock at the actual cost of quarrying, grinding,
and transporting, in order that farmers on these old depleted soils may be encouraged
to adopt systems of soil improvement; or even compelled to adopt such systems, just
as they are compelled to build school houses, bridges, and battleships?"
"Perhaps the Government would do this,"
said Adelaide, "if the Secretary of Agriculture would recommend it."
"I have heard of the 'big if,'"
Percy replied slowly, "but I am afraid this if will beat the record
for bigness. His soil theorists continue to assure him that soils do not wear out,
no matter how heavily cropped, if they are only rotated and cultivated; and to support
their theories they have forsaken the data from the most carefully conducted and
long continued scientific investigations, and indulged in a game of guessing that
the increasing productiveness of a few small countries of Europe is not due to any
necessary addition of plant food.
"But here is the depot, and I have taken
almost an hour to drive three miles. If I had hurried, you might have been back home
by this time. I am afraid I have been selfish in allowing the team to walk nearly
all of the way, but they will at least be fresh for the home trip which you promised
to make in less than twenty minutes, I remember. Now if you will hold the lines,
I will run into the store to get the thread. I remember the kind; I often do such
errands for mother."
"I will wait while you get your ticket and
find out if the train is on time," said Adelaide, as Percy returned with the
thread.
"At least fifty minutes late," he reported,
"and the agent said he was glad of it for he would need about that time to make
out such a long-jointed ticket as I want. I am rather glad too, for I can watch you
to the turn in the road on the hill, which must be a mile or more, and I will time
you. You can have six minutes to make that corner."
"You mean I can have six minutes to get
out of sight," she suggested.
"I think you are out of sight," he
ventured.
Adelaide reddened. "I shall have to tell
mother what slang you use," she said.
"I hope you will," he retorted, "for
I have watched her watch you and I am sure she will agree with me. But I do feel
that I owe you a sincere apology for taking up the time we have had together with
this long discussion of the things that are of such special interest to me. I have
been alone with my mother so much and she is always so ready and so able, I may add,
to discuss any sort of business matter that I fear I have been forgetful of your
forbearance."
"But you really have not," Adelaide
replied. "I keep books for papa, and I am very much interested in these social
and economic questions which are so fundamental to the perpetuity of our State and
National prosperity. I have been both entertained and instructed by these discussions;
and I might say, honored, too, that you do not consider me too young and foolish
to talk of serious subjects."
"I am sure it is kind of you to make good
excuses for me. You have at any rate relieved my mind of some burden, but I am sure
you are the only woman I have ever known, except my mother, who could endure discussions
of this sort. I have so greatly enjoyed the few short visits I have had with you.
I wish I might write to you and I shall be so much interested to learn what success
your father has if he begins a system of soil improvement. Would it be presuming
to hope that I might hear from you also?"
"I am papa's stenographer," she replied,
"and perhaps he will dictate and I will write. We will be glad to hear of your
safe return,--and you,--you might ask papa. Now, I shall soon be out of sight."
"Please don't," begged Percy. "It
is still forty-five minutes 'at least,' before the train comes. Let me go a piece
with you. I will leave my suit case here and with nothing to carry I shall easily
walk a mile in twenty minutes. May I drive, please?"
"No, I will drive. I want to ask you another
question, and I am afraid you would drive too fast.
"You mentioned some long-continued scientific
investigations which I assumed referred to the yield of crops. What were they?"
"I meant such investigations as those at
Rothamsted and also those conducted at Pennsylvania State College. I have some of
the exact data here in my note book.
"In 1848, Sir John Lawes and Sir Henry Gilbert
began at Rothamsted, England, two four-year rotations. One was turnips, barley, fallow,
and wheat; and the other was turnips, barley, clover, and wheat. Whenever the clover
failed, which has been frequent, beans were substituted, in order that a legume crop
should be grown every fourth year.
"The average of the last twenty years represents
the average yields about fifty years from the beginning of this rotation.
"In the legume system, as an average of
the last twenty years, the use of mineral plant food has increased the yield of turnips
from less than one-half ton to more than twelve tons; increased the yield of barley
from thirteen and seven-tenths bushels to twenty-two and two-tenths bushels; increased
the yield of clover (when grown) from less than one-half ton to almost two tons;
increased the yield of beans (when grown) from sixteen bushels to twenty-eight and
three-tenths bushels; and increased the yield of wheat from twenty-four and three-tenths
bushels to thirty-eight and four-tenths bushels per acre.
"In the legume system the minerals applied
have more than doubled the value of the crops produced, have paid their cost, and
made a net profit of one hundred and forty per cent. on the investment, in direct
comparison with the unfertilized land.
"If we compare the average yield of turnips,
barley, clover, and wheat of the last twenty years with the yield of turnips in 1848,
barley in 1849, clover in 1850 and wheat in 1851 we find that on the unfertilized
land in this rotation of crops in fifty years the yield of turnips has decreased
from ten tons to one-half ton, and the yield of barley has decreased from forty-six
to fourteen bushels, the yield of clover has decreased from two and eight-tenths
tons per acre to less than one-half ton, while the yield of wheat has decreased only
from thirty bushels to twenty-four bushels. As a general average the late yields
are only one-third as large as they were fifty years before on the same land. Wheat
grown once in four years has been the only crop worth raising on the unfertilized
land during the last twenty years, and even the wheat crop has distinctly decreased
in yield; although where mineral plant food was applied the yield has increased from
thirty bushels, in 18851 to thirty-eight bushels as an average of the last twenty
years. In the fallow rotation on the unfertilized land the yield of wheat averaged
thirty-four and five-tenths bushels during the first twenty years (1848 to 1867)
and twenty-three and five-tenths bushels during the last twenty years.
"On another Rothamsted field the phosphorus
actually removed in fifty-five crops from well-fertilized land is two- thirds as
much as the total phosphorus now contained in the plowed soil of adjoining untreated
land.
"In the early 80's the Pennsylvania Agricultural
Experiment Station began a four-year crop rotation, including corn, oats, wheat,
and mixed clover and timothy.
"There are five plots in each of four different
fields that have received no applications of plant food from the beginning. Thus,
every year the crops are carefully harvested and weighed from twenty measured plots
of ground that receive no treatment except the rotation of crops. The difference
between the average of the first twelve years and the average of the second twelve
years should represent the actual change in productive power during a period of twelve
years. These averages show that the yield of corn has decreased from forty-one and
seven- tenths bushels to twenty-seven and seven-tenths bushels; that the yield of
oats has decreased from thirty-six and seven-tenths bushels to twenty-five bushels;
that the yield of wheat has decreased only from thirteen and three-tenths bushels
to twelve and eight-tenths bushels; and that the yield of hay has decreased from
three thousand seventy pounds to two thousand one hundred and eighty pounds.
"As a general average of these four crops
the annual value of produce from one acre has decreased from $11.05 to $8.18. Here
we have information which is almost if not quite equal in value to that from the
Agdell rotation field at Rothamsted. While the Rothamsted experiments cover a period
of sixty years, each crop was grown but once in four years; whereas, in the Pennsylvania
experiments, there have been four different series of plots, so that in twenty-four
years there have been twenty-four crops of corn, twenty-four crops of oats, twenty-four
crops of wheat, and twenty-four crops of hay.
"Under this four-year rotation the value
of the crops produced has decreased twenty-six per cent. in twelve years. What influence
will impress that fact upon the minds of American landowners? A loss amounting to
more than one-fourth of the productive power of the land in a rotation with clover
seeded every fourth year! This one fact is the mathematical result of four hundred
and eighty other facts obtained from twenty different pieces of measured land during
a period of twenty-four years.
"As an average of these twenty-four years,
the addition of mineral plant food produced increases in crop yields above the unfertilized
land as follows:
Corn increased forty-five per cent. Oats increased
thirty- two per cent. Wheat increased forty-two per cent. Hay increased seventy-seven
per cent.
"As a general average of the four crops
for the twenty-four years, the produce where mineral plant food is applied, was forty-nine
per cent. above the yields of the unfertilized land, although the same rotation of
crops was practiced in both cases."
"Those are some of the absolute facts of
science secured from practical application in the adoption and development of definite
systems of permanent prosperous agriculture, and they should be made to serve this
greatest and most important industry just as the established facts of mathematical
and physical science are made to serve in engineering."
"I am glad to know about those long-continued
experiments," said Adelaide. "They are of fascinating interest. I have
been so sorry for grandma, and for papa and mamma, because of their increasing discouragement
over our farm. I do hope we may profit from this fund of accumulated information
which has already been secured from long years of investigation. Surely we must endeavor
to avoid in America the awful conditions that already exist in the older agricultural
countries, where the lands are depleted and the people are brought to greater poverty
than even here in Virginia.
"But we have already reached the turn, and
you have a mile to walk. How much time have you?"
"Thirty minutes yet," said Percy. "Wait
just a moment. Have you read Lincoln's stories?"
"Many of them, yes."
"Here is the best one he ever told; I have
copied it on a card. He told it to a meeting of farmers at the close of an address
in which he urged them to study the science of agriculture and to adopt better methods
of farming:
"'An Eastern monarch once charged his wise
men to invent him a sentence to be ever in view, and which should be true and appropriate
in all times and situations. They presented him the words, "And this, too, shall
pass away." How much it expresses! How chastening in the hour of pride! How
consoling in the depths of affliction! "And this, too, shall pass away."
And yet, let us hope, it is not quite true. Let us hope, rather, that by the best
cultivation of the physical world beneath and around us, and the best intellectual
and moral world within us, we shall secure an individual, social, and political prosperity
and happiness, whose course shall be onward and upward, and which, while the earth
endures, shall not pass away.'"
"I agree with you that it is his best story,"
said Adelaide, as Percy finished reading and placed the card in her hand. "Now
you must go or I shall insist upon taking you back to the station."
"I shall stand here and time you till you
reach the next turn," he replied. "Then you will be in sight of Westover.
One! Two! Three! Go!"
CHAPTER XXXIII
THE DIAGNOSIS AND PRESCRIPTION
WINTERBINE, ILLINOIS,
December 4, 1 903
Mr. T. O. Thornton, Blairville, VA.
MY DEAR SIR:--I beg to report that I returned
home a few days ago and found my mother well and busy as usual. We have definitely
decided that we will not accept your kind offer to sell us a part of your farm, but
we appreciate nevertheless the sacrifice, at least from the standpoint of sentiment,
which Mrs. Thornton and Miss Russell were willing to make, in order to permit us
to secure such a farm as we might want in a splendid situation.
As a matter of fact we are thinking very seriously
of purchasing a farm in Southern Illinois. My mother much prefers to remain in Illinois,
and for some reasons I have the same preference on her account.
While in Washington I was fortunate enough to
find that a soil survey had been completed for your county and also that a partial
ultimate analysis had been made of the common loam soil of your farm, such as we
sampled. Following are the number of pounds per acre for the surface soil to a depth
of six and two-thirds inches,--that is, for two million pounds of soil.
61O pounds of phosphorus
13,200 pounds of potassium
1,200 pounds of magnesium
3,430 pounds of calcium
As compared with a normal fertile soil, your
land is very deficient in phosphorus and magnesium, and, as you know, the soil is
acid. It is better supplied with potassium than with any other important element.
I would suggest that you make liberal use of
magnesian limestone,--at least two tons per acre every four or five years,--and the
initial application might better be five or even ten tons per acre if you are ready
to make such an investment.
I am sorry that the nitrogen content of the soil
was not determined, or at least not published in the bulletin. There can be no doubt,
however, that your soil is extremely deficient in organic matter and nitrogen, and
you will understand that liberal use should be made of legume crops. The known nitrogen
content of legumes and other crops will be a help to you in planning your crop rotation
and the disposition of the crops grown.
As to phosphorus, it is safe to say that in the
long run fine- ground rock phosphate will prove the best investment; but for a few
years it might be best to make some use of acid phosphate in addition to the raw
rock, at least until you are ready to begin turning under more organic matter with
the phosphate.
There is only one other suggestion: If you wish
to make a start toward better crops as soon as possible, you may well use some kainit,--say
six hundred pounds per acre every four or five years, preferably applied with the
phosphate. In the absence of decaying organic matter, the potassium of the soil becomes
available very slowly. The kainit furnishes both potassium and magnesium in soluble
form and it also contains sulfur and chlorin. As soon as you can provide plenty of
decaying organic matter you will probably discontinue the use of both kainit and
acid phosphate. If you sell only grains and animal products, the amount of potassium
sold from the farm is very small compared with your supply of that element, which
would be sufficient for one hundred bushels of corn per acre for seven hundred years.
I have some doubt if it will be worth the expense
involved to have the samples of subsurface and subsoil analyzed at this time; but
you might save them for future use if desired.
I shall always appreciate the kindness shown
me by being permitted to enjoy your hospitality and to profit from the information
you were so able to give me concerning the history and general character of your
lands.
My mother asks to have her kind regards extended
to you and yours.
Very sincerely yours,
PERCY JOHNSTON.
WESTOVER, January 2, 1904. Percy Johnston, Esq.,
Winterbine, Ill.
MY DEAR FRIEND:--We were all pleased to receive
your letter informing us of your safe journey back to Illinois. I had hoped that
you might find a piece of land here in the East which would suit you; but I am not
surprised that you and your mother should prefer to remain in Illinois, because of
your former associations and your better knowledge of the Western conditions. Northern
men who come South often have serious difficulty to manage our negro labor.
I am surprised, however, that you were able to
purchase, even in Southern Illinois, such prairie land as you describe for the price
of $18 per acre. I supposed $190 an acre for your corn belt farm was a good price,
although it is commonly reported to us that Illinois land is selling for $150 to
$200 an acre.
Now, in regard to correspondence with Adelaide,
let me say that we could have no objection whatever, except that it might be misunderstood,
more especially, of course, by Professor Barstow. I do not think I mentioned it to
you, but the fact is that the Professor and Adelaide are essentially betrothed. I
do not know that the final details are perfected, but doubtless they are, for they
have been much together during the Christmas weeks. The Barstows, as you probably
know, are still among the most prominent people of North Carolina. Adelaide is young
yet and we respect her reticence, but her mother and I have both given our consent
and Professor Barstow has every reason to be satisfied with the reception he invariably
receives from Adelaide.
I only mention this matter to you that you may
understand why misunderstanding might arise in case of such correspondence as you
suggest, even though, as Adelaide has explained, she has very naturally become interested
temporarily in some of the economic and social questions relating to agriculture,
and would unquestionably read your letters concerning these state and national problems
with continued interest. I shall hope, however, that she may still have that satisfaction,
for I am very deeply interested in all such questions, and I am particularly interested
to know more of the details of your southern Illinois farm, including the invoice
of the soil, which you say has been taken by your Experiment Station, and especially
your definite plans for the improvement of the land. I hope the name you have chosen
for your farm is not so appropriate as it would be for some of our old Virginia farms.
I shall also be under renewed obligation to you
if I may occasionally submit questions concerning the best plans for the restoration
of Westover to its former productiveness. I have decided at least to make another
trial with alfalfa next summer, following the valuable suggestions you gave me.
In closing let me renew my assurance of our deep
gratitude for the special service you so nobly rendered when fiendish danger threatened
my daughter. We shall always regard you as a gentleman of the highest type. Very
respectfully yours,
CHARLES WEST.
Percy read this letter hurriedly to the end,
and then slowly reread it. His mother noticed that he absent-mindedly replaced the
letter in the envelope instead of reading it to her as was his custom. However, he
laid the letter by her plate and talked with her about the corn-shelling which was
to begin as soon as the corn sheller could be brought from the neighbor's where Percy
had been helping to haul the corn from the sheller to elevator at Winterbine. Dinner
finished, he hurried out to complete the preparations for the afternoon's work. We
have no right to follow him. His mother only saw that he went to the little granary
where a few loads of corn were to be stored for future use. Yes, she saw that he
closed the door as he entered. Not even his mother could see her son again a child.
Women and children weep, not men. The heart strings draw tight and tighter until
they tear or snap. The body is racked with the anguish of the mind. The form reels
and sinks to the floor. The head bows low. Pent up tears fall like rain.--No, that
cannot be. Men do not shed tears. If they are mental cowards and physical brutes
they pass from hence by a short and easy route and leave the burdens of life to their
wives and mothers and disgraced families. If they are Christian men they seek the
only source of help.
Mrs. Johnston watched and waited--it seemed an
hour, but was only a quarter of that time till the granary door opened and she saw
Percy pass to the barn with a step which satisfied her mother's eye.
She drew out the letter, and from a life habit
of making sure, pressed the envelope to see that it contained nothing more. She noted
a slip of crumpled paper and drew it out. Upon it was written in a penciled scrawl:
"Her grandma has not consented."
She read the letter, stood for a moment as in
meditation, then replaced the slip and letter in the envelope, and laid it on Percy's
desk. The letter was plainly a man's handwriting. The envelope was addressed in a
bold hand that was clearly not Mr. West's writing.
CHAPTER XXXIV
PLANNING FOR LIFE
HEART-OF-EGYPT, ILLINOIS, June 16, 1904.
Mr. Charles West,
Blue Mound, Va.
MY DEAR SIR:--I have delayed writing to you in
regard to the plans for Poorland Farm, until I could feel that we are able at least
to make an outline of tentative nature. The labor problem of a farm of three hundred
and twenty acres is of course very different from that on forty acres, and we are
not yet fully decided regarding our crop rotation and the disposition of the crops
produced (or hoped for). I realize that to rebuild in my life what another has torn
down during his life is a task the end of which can hardly be even dimly foreshadowed.
Some friends are already beginning to ask me what results I am getting, and they
apparently feel that we must succeed or fail with a trial of a full season. I have
said to them that I have no objection whatever to discussing our plans at any time,
so far as we are yet able to make plans, but that I shall not be ready to discuss
results with anyone until we begin to secure crop yields in the third rotation. This
means that I am not expecting the benefits of a six-year rotation of crops before
the rotation has been actually practiced. You will understand of course that, if
all your land had been cropped with little or no change, for all its history, you
would require six or eight years' time before you would be able to grow a crop of
corn on land that had been pastured for six or eight years; but some people seem
to take it for granted that one can adopt a six-year rotation and enjoy the full
benefits of it the first season.
I remember that you were surprised that I could
buy a level upland farm even in this part of Illinois for $18 an acre; but you will
probably be more surprised to learn that this farm had not paid the previous owners
two per cent. interest on $18 an acre as an average of the last five years. In fact,
sixty acres of it had grown no crops for the last five years. It was largely managed
by tenants on the basis of share rent, and because of this I have been able to secure
the records of several years.
I at least had some satisfaction in purchasing
this farm, for the real estate men were left without a single "talking point."
I insisted that I wanted the poorest prairie farm in "Egypt," and whenever
they began to tell me that the soil on a certain farm was really above the average,
or that the land had been well cared for until recently, or that it had been fertilized
a good deal, etc., I at once informed them that any advantage of that sort completely
disqualified any farm for me; and that they need not talk to me about any farms except
those that represented the poorest and most abused in Southern Illinois.
I may say, however, that $20 an acre is about
the average price of the average land. I had an option on a three hundred and sixty
acre farm cornering the corporation limits of the County Seat for $30 an acre, and
all agreed that the farm was above the average in quality.
Heart-of-Egypt is a small station on the double
track of the Chicago-New Orleans line of the Illinois Central, and there are three
other railroads passing through our County Seat. Poorland Farm is less than two miles
from Heart-of-Egypt and only five miles from the County Seat, with level roads to
both.
As to the soil, I may say that in some respects
it is poorer than yours, but in others not so poor. The amount of plant food contained
in six and two-thirds inches of the surface soil of an acre, representing two million
pounds of soil, are as follows:
2,880 pounds of nitrogen
840 pounds of phosphorus
24,940 pounds of potassium
6,740 pounds of magnesium
14,660 pounds of calcium
By referring to the invoice of your most common
land, you will see that Westover is richer in phosphorus, in magnesium, and in calcium,
than Poorland Farm. But, while your soil contains a half more of that rare element
phosphorus, ours contains a half more of the abundant element potassium. In the supply
of nitrogen we have a distinct advantage, because our soil contains nearly three
times as much as your most common cultivated land, and even twice as much as your
level upland soil, which you consider too poor for farming, but in which phosphorus
and not nitrogen must be the first limiting element, the same as with ours.
The fact is that the nitrogen problem in the
East was one of the reasons why we have chosen to locate in Southern Illinois. I
am confident that the level lands I saw about Blairville and over in Maryland are
more deficient in organic matter and nitrogen than your uncultivated level upland,
and probably even more deficient than your common gently sloping cultivated lands,
because of your long rotation with much opportunity for nitrogen fixation by such
legumes will grow in your meadows and pastures, including the red clover which you
regularly sow, the white clover, which is very persistent, and the Japan clover,
which it seems to me has really benefited you more than the others.
To me a difference in nitrogen content of two
thousand pounds per acre signifies a good deal. It plainly signifies a hundred years'
of "working the soil for all that's in it," beyond what has yet been done
to our "Egypt." The cost of two thousand pounds of nitrogen in sodium nitrate
would be at least $300 and even that would not include the organic matter, which
has value for its own sake because of the power of its decomposition products to
liberate the mineral elements from the soil, as witness the most common upland soils
of St. Mary county, Maryland, with a phosphorus content reduced to one hundred and
sixty pounds per acre in two million pounds of the ignited soil. The ten-inch plows
of Maryland, the twelve-inch of Southern Illinois, the fourteen-inch of the corn
belt, and the sixteen-inch of the newer regions of the Northwest, signify something
as to the influence of organic matter upon the horsepower required in tillage; and
the organic matter also has a value because it increases the power of the soil to
absorb and retain moisture and to resist surface washing and "running together"
to form the hard surface crust.
To think of applying two thousand pounds of nitrogen
by plowing under two hundred tons of manure or forty tons of clover per acre at least
requires a "big think," as my Swede man would say.
Of course, with our western life and cosmopolitan
population, where "a man's a man for a' that," mother feels that it would
not be easy for us to fit into your somewhat distinctly stratified society. We would
not be "colored" if we could, and perhaps we could not be aristocratic
if we would; and the opportunity to become, or, perhaps I should say, to remain,
"poor white trash," though wide open, is not very alluring. I realize,
of course, that there are some whole-souled people like the West's and Thornton's,
but I also found some of the tribe of Jones, and I have much doubt as to the social
standing of one who would feel obliged to demonstrate that he could spread more manure
in a day than his hired nigger.
My Swede and I are like brothers; we clean stables
together and talk politics, science, and agriculture. In fact he is as much interested
as I am in the building up of Poorland Farm, and has already contributed some very
practical suggestions. I pay him moderate wages and a small percentage of the farm
receipts after deducting certain expenses which he can help to keep as low as possible,
such as for labor, repairs, and purchase of feed and new tools, but without deducting
the taxes or interest on investment or the cost of any permanent improvements, such
as the expense for limestone, phosphate, new fences and buildings, and breeding stock.
Referring again to the invoice of the soil, I
may say that the percentage of the mineral plant foods increases with depth, the
same as in your soil, but not to such an extent, and with one exception. The phosphorus
content of our surface soil is greater than that of the subsurface, but below the
subsurface the phosphorus again increases. This is probably due to the fact that
the prairie grasses that grew here for centuries extracted some phosphorus from the
subsurface in which their roots fed to some extent, and left it in the organic residues
which accumulated in the surface soil.
Aside from the difference in organic matter,
the physical character of our soil is distinctly inferior to the loam soils about
Blairville and Leonardtown. We have a very satisfactory silt loam surface, but the
structure of our subsoil is quite objectionable. It is a tight clay through which
water passes very slowly, so slowly that the practicability of using tile-drainage
is still questioned by the State University, although the experiments which the University
soil investigators have already started in several counties here in "Egypt"
will ultimately furnish us positive knowledge along this line.
As for me, I purpose making no experiments, whatever.
I do not see how I or any other farmer can afford to put our limited funds into experiments,
especially when we often lack the facilities for taking the exact and complete data
that are needed. It takes time and labor and some equipment to make accurate measurements,
to weigh every pound of fertilizer applied and every crop carefully harvested from
measured and carefully seeded areas, especially selected because of their uniform
and representative character. I think this is public business and it is best done
by the State for the benefit of all.
I have heard narrow politicians call it class
legislation to appropriate funds for such agricultural investigations, but the fact
is that to investigate the soil and to insure an abundant use of limestone, phosphate,
or other necessary materials required for the improvement and permanent maintenance
of the fertility of the soil is legislation for all the people, both now and hereafter.
Would that our Statesmen would think as much of maintaining this most important national
resource, as they do of maintaining our national honor by means of battleships and
an army and navy supported at an expense of three hundred million dollars a year,
sufficient to furnish ten tons of limestone to every acre of Virginia land, an amount
twenty times the Nation's appropriation for agriculture; and even this is largely
used in getting new lands ready for the bleeding process, instead of reviving those
that have been practically bled to death.
As for me, I shall simply take the results which
prove profitable on the accurately conducted experiment fields of the University
of Illinois, one of which is located only seven miles from Poorland Farm, and on
the same type of soil, I shall try to profit by that positive information, and await
the accumulation of conclusive data relating to tile-drainage and other possible
improvements of uncertain practicability for "Egypt."
Say, but our soil is acid! The University soil
survey men say that the acidity is positive in the surface, comparative in the subsurface,
and superlative in the subsoil. Two of them insisted that the subsoil has an acid
taste. The analysis of a set of soil samples collected near Heart-of-Egypt shows
that to neutralize the acidity of the surface soil will require seven hundred and
eighty pounds of limestone per acre, while three tons are required for the first
twenty inches, and sixteen tons for the next twenty inches. The tight clay stratum
reaches from about twenty to thirty-six inches. Above this is a flour-like gray layer
varying in thickness from an inch to ten inches, but below the tight clay the subsoil
seems to be more porous, and I am hoping that we may lay tile just below the tight
clay and then puncture that clay stratum with red clover roots and thus improve the
physical condition of the soil. I asked Mr. Secor, a friend who operates a coal mine,--and
farms for recreation,--if he thought alfalfa could be raised on this type of soil.
He replied: " That depends on what kind of a gimlet it has on its tap root.'
Some of the farmers down here tell me confidentially
that "hardpan" has been found on their neighbors' farms, but I have not
talked with any one who has any on his own farm. I am very glad the University has
settled the matter very much to the comfort of us "Egyptians," by reporting
that no true "hardpan" exists in Illinois, although there are extensive
areas underlain with tight clay, "of whom, as it were, we are which."
I am glad that the nitrogen-fixing and nitrifying
bacteria do business chicfly in the surface soil, because we are not prepared to
correct the acidity to any very great depth.
The present plan is to practice a six-year rotation
on six forty-acre fields, as follows:
First year--Corn (and legume catch crop).
Second year--Part oats or barley, part cowpeas
or soy beans.
Third year--Wheat.
Fourth year--Clover, or clover and timothy.
Fifth year--Wheat, or clover and timothy.
Sixth year--Clover, or clover and timothy.
This plan may be a grain system where wheat is
grown the fifth year, only clover seed being harvested the fourth and sixth years,
or it may be changed to a live-stock system by having clover and timothy for pasture
and meadow the last three years, which may be best for a time, perhaps, if we find
it too hard to care for eighty acres of wheat on poorly drained land.
In somewhat greater detail the system may be
developed we hope about as follows:
First year: Corn, with mixed legumes, seeded
at the time of the last cultivation, on perhaps one-half of the field. These legumes
may include some cowpeas and soy beans and some sweet clover, but that is not yet
fully decided upon.
Second year: Oats (part barley, perhaps) on twenty
acres, cowpeas on ten acres, and soy beans on ten acres. The peas and beans are to
be seeded on the twenty acres where the catch crop of legumes is to be plowed under
as late in the spring as practicable.
Third year: Wheat with alsike on twenty acres
and red clover on the other twenty, seeded in the early spring. If necessary to prevent
the clover or weeds from seeding, the field will be clipped about the last of August.
Fourth year: Harvest the red clover for hay and
the alsike for seed, and apply limestone after plowing early for wheat.
Fifth year: Wheat, with alsike and red clover
seeded and clipped as before.
Sixth year: Pasture in early summer, then clip
if necessary to secure uniformity, and later harvest the red clover for seed. Manure
may be applied to any part of this field from the time of wheat harvest the previous
year until the close of the pasture period. Then it may be applied to the alsike
only until the red clover seed crop is removed, and then again to any part of the
field, which may also be used for fall pasture. To this field the threshed clover
straw and all other straw not needed for feed and bedding will be applied. The application
of raw phosphate will be made to this field, and all of this material plowed under
for corn.
The second six years is to be a repetition of
the first, except that the alsike and red clover will be interchanged, so as to avoid
the development of clover sickness if possible; and to keep the soil uniform we may
interchange the oats with the peas and beans.
This system provides for the following crops
each year:
40 acres of corn;
20 acres of oats;
1O acres of cowpeas for hay
1O acres of soy beans for seed
8o acres of wheat
20 acres of red clover for hay
20 acres of alsike for seed
20 acres of red clover for seed
20 acres of alsike for pasture, except from June to August.
We also have some permanent pasture which we
may use at any time that may seem best. If necessary we may cut all the clover for
hay the fourth year, and we may pasture all summer the sixth year. We can pasture
the corn stalks during the fall and winter when the ground is in suitable condition.
We plan to raise our own horses and perhaps some
to sell. In addition we may raise a few dairy cows for market, but will do little
dairying ourselves.
We expect to sell wheat and some corn, and if
successful we shall sell some soy beans, alsike seed, and red clover seed.
How soon we shall be able to get this system
fully under way I shall not try to predict; but we shall work toward this end unless
we think we have good reason to modify the plan.
I hope to make the initial application of limestone
five tons per acre, but after the first six years this will be reduced to two or
three tons. I also plan to apply at least one ton per acre of fine-ground raw phosphate
every six years until the phosphorus content of the plowed soil approaches two thousand
pounds per acre, after which the applications will probably be reduced to about one-half
ton per acre each rotation.
There are three things that mother and I are
fully decided upon:
First, that we shall use ground limestone in
sufficient amounts to make the soil a suitable home for clover.
Second, that we shall apply fine-ground rock
phosphate in such amounts as to positively enrich our soil in that very deficient
element.
Third, that we shall reserve a three-rod strip
across every forty-acre field as an untreated check strip to which neither limestone
nor phosphate shall ever be applied, and that we shall reserve another three-rod
strip to which limestone is applied without phosphate, while the remaining thirty-seven
acres are to receive both limestone and phosphate.
Thus we shall always have the satisfaction of
seeing whatever clearly apparent effects are produced by this fundamental treatment,
even though we may not be able to bother with harvesting these check strips separate
from the rest of the field.
We have based our decision regarding the use
of ground limestone very largely upon the long-continued work of the Pennsylvania
Agricultural Experiment Station as to the comparative effects of ground limestone
and burned lime, which is supported, to be sure, by all comparative tests so far
as our Illinois soil investigators have been able to learn.
The practicability and economy of using the fineground
natural phosphate has been even more conclusively established, as you already know,
by the concordant results of half a dozen state experiment stations. There are only
two objections to the use of the raw phosphate. One of these is the short-sighted
plan or policy of the average farmer, and the other is the combined influence of
about four-hundred fertilizer manufacturers who prefer to sell, quite naturally,
perhaps, two tons of acid phosphate for $30, or four tons of so-called "complete"
fertilizer for $70 to $90, rather than to see the farmer buy direct from the phosphate
mine one ton of fine-ground raw rock phosphate in which he receives the same amount
of phosphorus, at a cost of $7 to $9.
Until we can provide a greater abundance of decaying
organic matter we may make some temporary use of kainit, in case the experiments
conducted by the state show that it is profitable to do so.
In a laboratory experiment, made at college it
was shown that when raw phosphate was shaken with water and then filtered, the filtrate
contained practically no dissolved phosphorus; but, if a dilute solution of such
salts as exist in kainit was used in place of pure water, then the filtrate would
contain very appreciable amounts of phosphorus.
In addition to this benefit, the kainit will
furnish some readily available potassium, magnesium, and sulfur; and, by purchasing
kainit in carload lots, the potassium will cost us less than it would in the form
of the more expensive potassium chlorid or potassium sulfate purchased in ton lots.
Of course we do not need this in order to add to our total stock of potassium, but
more especially I think to assist in liberating phosphorus from the raw phosphate
which is naturally contained in the soil and which we shall also apply to the soil,
unless the Government permits the fertilizer trusts to get such complete control
of our great natural phosphate deposits that they make it impossible for farmers
to secure the fine-ground rock at a reasonable cost, which ought not, I would say,
to be more than one hundred per cent. net profit above the expense of mining, grinding,
and transportation. We may feel safe upon the matter of transportation rates, for
the railroads are operated by men of large enough vision to see that the positive
and permanent maintenance of the fertility of the soil is the key to their own continued
prosperity, and some of them are already beginning to understand that the supply
of phosphorus is the master key to the whole industrial structure of America; for,
with a failing supply of phosphorus, neither agriculture nor any dependent industry
can permanently prosper in this great country.
If we retain the straw on the farm and sell only
the grain, the supply of potassium in the surface soil of Poorland Farm is sufficient
to meet the needs of a fifty bushel crop of wheat per acre every year for nineteen
hundred and twenty years, or longer than the time that has passed since the Master
walked among men on the earth; whereas, the total phosphorus content of the same
soil is sufficient for only seventy such crops, or for as long as the full life of
one man. Keep in mind that Poorland Farm is near Heart-of-Egypt, and that this is
the common soil of our "Egyptian Empire," which contains more cultivable
land than all New England, has the climate of Virginia, and a network of railroads
scarcely equalled in any other section of this country, and in addition it is more
than half surrounded by great navigable rivers.
On Poorland Farm there are seven forty-acre fields
which are at least as nearly level as they ought to be to permit good surface drainage,
and there is no need that a single hill of corn should be omitted on any one of these
seven fields; and I am confident that with an adequate supply of raw phosphate rock
and magnesian limestone and a liberal use of legume crops this land can be made to
pay interest on $300 an acre.
Why not? At Rothamsted, England, they have averaged
thirty-eight and four-tenths bushels of wheat per acre during the last twenty years
in an experiment extending over sixty years, and they have done this without a forkful
of manure or a pound of purchased nitrogen. Why not? The wheat alone from eighty
acres of land, if it yielded forty bushels per acre and sold at $1 a bushel, would
pay nearly five per cent. interest on $300 an acre for the entire two hundred and
forty acres used in my suggested rotation.
Aye, but there is one other very essential requirement:
To wit, a world of work.
Hoping to hear from you, and especially about
your alfalfa, I am,
Very sincerely yours,
PERCY JOHNSTON.
CHAPTER XXXV
SEALED LIPS
No one realized more than Percy Johnston that
toleration of life itself was possible to him only because of the world of work that
he found always at hand in connection with his abiding faith and interest in the
upbuilding of Poorland Farm. He had accepted Adelaide's sweet smile and lack of apparent
disapproval with confidence that he might at least have an opportunity to try to
win her love. As he was permitted at the parting to look for more than an instant
into those alluring eyes, he felt so sure that they expressed something more than
friendship or gratitude for him. He had felt the more confidence because he thought
he knew that she would not permit him to humiliate himself by asking and failing
to receive from her father permission to write to her, when she could easily in her
own womanly way have discouraged such a thought at once. Had she not insisted upon
driving slowly back to the turn in the road, and did he not feel the absence of a
previous reserve?
Oh, misleading imagination. The will is truly
the father of thought and faith. Percy knew as he parted from Adelaide that he had
left with her the love of heart and mind of one whose life had developed in him the
character which does nothing by halves. His love had multiplied with the distance
as he journeyed westward, with a great new pleasure which life seemed to hold before
him and with a pardonable confidence in its achievement.
He had written Mr. West a week after his return
in a way which would not fail of understanding if his hopes were justified. The belated
reply which reached him after holidays was accepted as final. His pride was humiliated
and the sweetest dream of his life abruptly ended. He felt the more helpless and
the more deeply wounded because of Mr. West's reference to his special service in
the protection he had once rendered to Adelaide. It continually reminded him that,
as the highest type of gentleman, he should do nothing that could be construed as
an endeavor to take advantage of the consideration to which that act might seem to
entitle him. Bound and buried in the deepest dungeon, waiting only for the announcement
from his of the day of his execution. This was his mental attitude as the months
passed and he began to receive an occasional letter from Mr. West, in each of which
he looked for the news of Adelaide's marriage.
In Mrs. Johnston a feeling of hatred had developed
for Adelaide. She was certain that she had marred the happiness of her son. The heartlessness
of a flirt who could trifle with the affection of one who had a right to assume in
her an honor equal to his own deserved only to be hated with even righteous hatred.
She saw the scrawled note which she knew Percy had not seen, but what did it signify?
An eccentric old lady's penchant for match making ? Perhaps she was even more guilty
than the girl in attempting to lead Percy to see in Adelaide more than he ought.
She might even take an old flirt's delight in the mere number of conquests made by
her granddaughter. Or was the scrawled note slipped into the envelope by a prank-
playing fourteen-year-old brother? In any case was it wise that Percy should see
the note? She could probably do nothing better than to leave it with the letter.
Even if the girl were worthy, Percy could never hope to win one of her class, whose
pride of ancestry is their bread of life. It might not have been quite so, perhaps,
if Percy had only selected some more respected profession. Why should not he have
become a college professor?