Cover crop effects on nitrogen load in tile drainage from Walnut Creek Iowa using root zone water quality (RZWQ) model
| Autor: | Singer, J.W.1 jeremy.singer@ars.usda.gov, Malone, R.W.1 rob.malone@ars.usda.gov, Jaynes, D.B.1 dan.jaynes@ars.usda.gov, Ma, L.2 liwang.ma@ars.usda.gov |
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| Zdroj: | Agricultural Water Management. Aug2011, Vol. 98 Issue 10, p1622-1628. 7p. |
| Databáze: | Academic Search Ultimate |
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