Note: The
following letter explains the two versions of the historical signs
(text of signs follows the letter) posted to announce the University
Bay agricultural field successes, written by Professor Jones (1931
or earlier).
December 9, 1938
Mr.
B. H. Roche
305
Agricultural Hall
Dear
Mr. Roche:
Herewith
I am enclosing two copies each of the legends on “Marsh Reclamation”,
one of which you expect to use for a new sign. I am sorry
I do not know which is the “new” one. No doubt
there is enough left of the sign board to identify it.
At
the time the last sign was made, Professor Jones wrote Mr. Haas,
July 21, 1931, as follows:
“I
reproduced the copy that was on the old sign down on the marsh
and have marked it “old”. It consisted of about
350 words and the old board was 42 inches high by 31 inches wide.
“I
have also rewritten the legend and marked that copy “new”,
but it contains about 500 words. If it is necessary to make
it shorter, you may cut out any of the paragraphs but the first
one. Perhaps a piece of the old board which is now in our
Reading Room should be taken to the painter as a sample of the
size of letters. I would like to see the whole 500 words
put on it.”
Very truly yours,
Gladys M. Quam
Enc.
cc
to Mr. Haas
Before
reclamation this field of 80 acres was as worthless for crop production
as the floating peat bog east of the drive. The soil
is peat and typical of that on millions of acres of Wisconsin marshes. While
most of these marshes can be drained by gravity, this one had to
be drained by an automatically controlled, electrically driven
pump which lifts the water about nine feet into the lake at a power
cost of a cent a day. A system of the tile drainage collects
the water from the soil and delivers it by gravity to the reservoir
for pumping.
The
drive serves as a dike to hold back the lake, which at normal level
is more than a foot higher than the corn field. Another dike
around the area keeps off the surface water from the adjacent hills. The
seepage from the lake and hills and the rainfall on the area itself
is all that the tile and pump have to remove. This amounts
to about 12 feet of water from 110 acres in a year.
The
soil of this and other marshes is unbalanced in plant food, being
high in nitrogen and low in potassium and phosphorus. Without
fertilizer treatment, their use is not profitable. This is
remedied generally by the application of commercial fertilizers
containing only the needed elements, but in this field barnyard
manure is used because of convenience. Corn has been raised
here every year since drainage. The crop yield has averaged
17 tons of green ensilage or 70 bushels of corn to the acre annually.
This
drainage was started in 1910 with open ditches, a small reservoir,
and a gasoline engine for pumping. It was not until 1914,
however, when a group of students tiled one experimental acre thoroughly,
and kept the gasoline engine running at intervals of two hours
all night, that the land was made dry enough to plow. After
that the tile drainage was extended and the plant enlarged, until
1920 when the entire area had been covered by the system. Meanwhile,
electrical power had been substituted for ease of automatic control.
A
disc plow is used for plowing; and a heavy roller to compact the
soil. A 4-row cultivator for the inter-cultivation has covered
55 acres a day.
The
drainage of this land, even with the added expense of pumping,
has been profitable because the University needed the land to raise
the 800 tons of corn silage used annually on the farm. It
would not be profitable for the farmer unless land were scarce
and he actually needed more tillable land to balance his farm operations.
The tile drainage of wet spots and strips in and adjacent to cultivated
fields is the type of drainage profitable on farms with a gravity
outlet. Such drainage straighten fields, makes cultivation
easier, and reduces the cost of production.
Note: One
of two historical signs developed to announce the University Bay
agricultural field successes, written by Professor Jones before
1931.
RECLAMATION OF MARSH
LANDS |
This
marsh of 110 acres is characteristic of millions of acres of similar
muck and peat marshes in this state. Before reclamation the
entire tract was as worthless for crop production as the adjoining
peat bog seen at the right. It needed drainage and certain
fertilizers to convert it into productive lands.
While
most of the marsh lands of the state can be drained without pumping,
this tract is drained by an automatically regulated electrically
driven pump which lifts the water about nine feet and empties it
into the lake. The pump is operated at a cost of about a
cent per acre per day.
Eighty acres of the marsh would be flooded by the lake except for
the dike. Another dike surrounds the marsh and keeps off
the surface drainage from the surrounding fields and hills. The
underflow from the uplands, the rainfall on the surface, and the
seepage from the lake are removed through a system of five to ten-inch
drain tile discharging into the reservoir for pumping.
The
soils of such marshes as this are generally unbalanced, being very
high in nitrogen, very low in potash, and often deficient in phosphorus.
Without fertilizing treatment, their use is not usually profitable. These
defects are, however, easily removed by the application of manure
or commercial fertilizers, supplying only the needed elements.
Detailed fertilizer experiments to study the need of this tract
are in progress on a marked two-acre field south of this spot.
Peat
soils of this type should preferably be rolled to aid in conducting
the sun’s heat downward.
Suitable
crops – hay, corn, buckwheat, rye, cabbage, and sugar beets
can be grown successfully on these soils.
Crop ( Hay-2
tons, alsike and timothy
Yields ( Buckwheat-30
bushels, corn 12 tons ensilage
The
drainage of this land has been profitable because the University
needed the land to raise the 800 tons of corn silage used annually
on the farm. It would not be profitable for the farmer unless
he actually needed more tillable land to balance his farm operations. The
tile drainage of wet spots and strips in cultivated fields is always
justifiable on the basis of cheaper production.
Note: One
of two historical signs developed to announce the University Bay
agricultural field successes, written by Professor Jones before
1931.
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