The First Book of FarmingGoodrich, C. L. (Charles Landon)
Science
The First Book of Farming
Goodrich, C. L. (Charles Landon)
Agriculture
The shallow layer of soil stirred up by small plows and practice of
shallow plowing so prevalent in the South takes in the rain readily,
but as the harder soil beneath does not easily absorb the water the
shallow layer of plowed soil soon fills, then becomes mud, and the
whole mass goes down the slope. Where the land is plowed deep there is
prepared a deep reservoir of loose soil that is able to hold a large
amount of water till the harder lower soil can gradually absorb it.
The soil stirred and thoroughly broken by the plow serves not only as
a reservoir for the rainfall, but also acts as a mulch over the more
compact soil below it, thus checking the rapid use of capillary water
to the surface and its consequent loss by evaporation. The plow which
breaks and pulverizes the soil most thoroughly is the one best adapted
to fit the soil for receiving and holding moisture.
If the plowing is not well done or if the land is too dry when plowed
and the soil is left in great coarse lumps and clods, the air
circulates readily among the clods and takes from them what little
moisture they may have had and generally the soil is left in a worse
condition than if it had not been plowed at all.
Fall plowing on rolling land and heavy soil leaving the surface rough
helps to hold winter snows and rains when they fall, giving to such
fields a more even distribution of soil water in the spring.
Spring plowing should be done early, before there is much loss of
water from the surface by evaporation.
Professor King, of the University of Wisconsin Agricultural Experiment
Station, carried on an experiment to see how much soil water could be
saved by early plowing. He selected two similar pieces of ground near
each other and tested them for water April 29th. Immediately after
testing one piece was plowed. Seven days later, May 6th, he tested
them for water again and found that both had lost some water, but that
the piece which was not plowed had lost 9.13 pounds more water per
square foot of surface than the plowed piece. This means that by
plowing one part a week earlier than the other he saved in it water
equal to a rainfall of nearly two inches or at the rate of nearly 200
tons of water per acre.
HOEING, RAKING, HARROWING, AND CULTIVATING
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account