| Autor: |
Liebig, M.A., Varvel, G.E., Doran, J.W., Wienhold, B.J. |
| Předmět: |
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| Zdroj: |
Soil Science Society of America Journal; Mar/Apr2002, Vol. 66 Issue 2, p596, 6p, 6 Charts |
| Abstrakt: |
Examines the influence of four crop sequences and three levels of nitrogen fertilization on soil properties in Western Corn Belt, Nebraska. Details of the site description; Correlation between soil properties and soil parameters; Description of the negative correlation between soil hydrogen-ion concentration and residual soil nitrate-N. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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Plný text