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You searched for: Topic watersheds Remove constraint Topic: watersheds Topic application rate Remove constraint Topic: application rate Topic application timing Remove constraint Topic: application timing Topic groundwater contamination Remove constraint Topic: groundwater contamination
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1. Field-scale nitrogen balances associated with long-term continuous corn production.

Article Title:
Agronomy journal.
Author:
Karlen, D.L.
View in NAL's Catalog:
IND21970064
Format:
Article

2. Walnut Creek watershed: linking farming practices to environmental quality.

Article Title:
Clean water, clean environment, 21st century : team agriculture, working to protect water resources : conference proceedings, March 5-8, 1995, Kansas City, Missouri /
Author:
Hatfield, J.L.
View in NAL's Catalog:
IND20506222
Format:
Article