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Modeling biogeochemical impacts of alternative management practices for a row-crop field in Iowa

Dates

Year
2007

Citation

Dinnes, Dana L., Li, Changsheng, Jaynes, Dan B., Salas, William, and Farahbakhshazad, Neda, 2007, Modeling biogeochemical impacts of alternative management practices for a row-crop field in Iowa: Agriculture, Ecosystems & Environment, v. 123, p. 30-48.

Summary

The management of contemporary agriculture is rapidly shifting from single-goal to multi-goal strategies. The bottleneck of implementing the strategies is the capacity of predicting the simultaneous impacts of change in management practices on agricultural production, soil and water resources and environmental safety. Process-based models provide an opportunity to quantify the impacts of farm management options on various pools and fluxes of carbon (C) and nitrogen (N) in agroecosystems. The denitrification-decomposition or DNDC model was recently modified for simulating N cycling for the U.S. Midwestern agricultural systems. This paper reports a continuous effort on applying the model for estimating the impacts of alternative management [...]

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  • National and Regional Climate Adaptation Science Centers
  • Northeast CASC

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Type Scheme Key
ISSN http://sciencebase.gov/vocab/identifierScheme 0167-8809

Citation Extension

citationTypeJournal Article
journalAgriculture, Ecosystems & Environment
parts
typePages
value30-48
typeVolume
value123

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