Weed population dynamics in ridge-tilled soybeans with and without herbicides

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1993
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Jurik, Thomas
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Leopold Center for Sustainable Agriculture
The Leopold Center is a research and education center on the campus of Iowa State University created to identify and reduce negative environmental and social impacts of farming and develop new ways to farm profitably while conserving natural resources.
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Iowans are growing increasingly concerned about potential water pollution in Iowa due to heavy fertilization and extensive use of herbicides. The long-term productivity of soils has also come under scrutiny as the cumulative effects of erosion become more apparent. As a result, researchers are emphasizing the importance of developing new farming practices. One such practice already in use is ridge tillage.

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