L. B. Grass · A. J. MacKenzie · L. S. Willardson · Lyman S. Willardson
Jan 1975 · U.S. Department of Agriculture
Ebook
16
Pages
About this ebook
Diagnosis of drain failure at an early stage is extremely important to detect and correct the problem before crop losses become serious or topsoil is damaged. Subsurface drainage systems are expensive, long-term investments but they are important to modern mechanized agriculture. The farmer can protect his investment and assure continuing adequate performance of his drainage system by initiating an inspection and maintenance program as a regular part of his farming operations. Drain performance should be evaluated at least once a year on a regular basis and at any time there is a hint of a developing drainage problem.
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