Linking soil and water quality with crop performance across a continuum of tillage and management strategies: Enhancing sustainability through soil-health-promoting practices
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Date
2015-01-01
Authors
Delate, Kathleen
Cambardella, Cynthia
Bakker, Matt
Johanns, Ann
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Leopold Center for Sustainable Agriculture
Abstract
Comparisons across the three Iowa research sites, with histories ranging from three to 17 years, allowed the research team to examine of the effects of crop rotation history (short vs. longer) and system (organic vs. conventional) on weed management, crop productivity, soil quality and soil microbial communities.