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Plowing Time in Great Plains Split by Moisture and Snow
Washington Aug. 23 The study of spring and fall plowing in the Great Plains shows that rigid rules on plowing time often fail due to erratic precipitation. Decisions hinge on soil moisture, snow retention, weed growth, and labor availability, with spring plowing better for weed control and fall plowing sometimes preserving soil moisture via snow capture. The USDA Bulletin No. 253 summarizes six years of Akron Colorado field experiments, noting fall plowing favors weed suppression but may reduce snow retention, while spring plowing eliminates weeds but can expose soil to moisture loss.
MENTIONED IN THIS ARTICLE
Washington, D. C
Great Plains
United States Department of Agriculture
Colorado
Akron
Division of Publications