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Draining for Profit, and Draining for Health

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Published: 1867
Language: English
Wordcount: 77,870 / 232 pg
Flesch-Kincaid Reading Ease: 63.5
LoC Category: TD
Downloads: 555
Added to site: 2006.10.05
mnybks.net#: 14851
Origin: gutenberg.org
Genre: Instructional

In presenting this book to the public the writer desires to say that, having in view the great importance of thorough work in land draining, and believing it advisable to avoid every thing which might be construed into an approval of half-way measures, he has purposely taken the most radical view of the whole subject, and has endeavored to emphasize the necessity for the utmost thoroughness in all draining operations, from the first staking of the lines to the final filling-in of the ditches.

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ve no direct connection with the pores of the surrounding particles. Let us now, therefore, trace the effect of this arrangement. In Fig. 1 we perceive that these canals and pores are all empty, the soil being perfectly dry; and the canals communicating freely at the surface with the surrounding atmosphere, the whole will of course be filled with air. If in this condition a seed be placed in the soil, at a, you at once perceive that it is freely supplied with air, but there is no moisture; therefore, when soil is perfectly dry, a seed cannot grow.

[Illustration: Fig. 2 - A WET SOIL.]

Fig. 2 - A WET SOIL.

"Let us turn our attention now to Fig. 2. Here we perceive that both the pores and canals are no longer represented white, but black, this color being used to indicate water; in this instance, therefore, water has taken the place of air, or, in other words, the soil is very wet. If we observe our seed a now, we find it abundantly suppl

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Michael Phillip Cash
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