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1. Nitrogen loss on tile-drained Mollisols as affected by nitrogen application rate under continuous corn and corn-soybean rotation systems.

Author

Helmers, M. J., X. Zhou, Baker, J. L, Melvin, S. W., and Lemke, D. W.

Subjects
CROP yields, NITROGEN, CROP rotation, SOIL productivity, SOIL management, PLANT-soil relationships, AGRICULTURAL productivity
Abstract

The article presents a study that evaluates the effects of nitrogen (N) application rate for corn following its rotation with soybean in Iowa. It explores the procedure of the study that observes corn-soybean rotation along with the increase use of N. The findings of the study show that corn-soybean rotation with recommended N application has seen environmental and economic benefits.

Published
2012
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