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Searched for: GEM Subject is Science -- Agriculture
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This Web site contains a June 2003 report from the Economic Research Service of U.S. Department of Agriculture. The report offers a detailed analysis of livestock and poultry manure management for water quality in the...
Authored by the United States Geological Survey, the series consists of thirteen chapters which describes the ground-water resources of regional areas that collectively cover the 50 States, Puerto Rico, and the U.S....
This bulletin, authored by N.R. Fausey and B.H. Nolte for Ohio State University, describes soil compaction and its effect on drainage and crops in situations of surface soil compaction and deep soil compaction. Contains...
This publication presents an updated procedure for calculating reference and crop evapotranspiration from meteorological data and crop coefficients. The procedure, first presented in the FAO Irrigation and Drainage...
Coulomb’s Essay on limiting statics stated that newly remoulded soil has no cohesion. Critical state soil mechanics agrees with this principle, here called Coulomb’s law. The Mohr-Coulomb equation wrongly interpreted s...
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