Autor: |
Bredakis, E. J., Steckel, J. E. |
Zdroj: |
Agronomy Journal; March 1963, Vol. 55 Issue: 2 p145-147, 3p |
Abstrakt: |
Leachable nitrogen was greatest in the first 3‐week period and varied as follows: (NH4)2S04= Urea > castor pomace > Milorganite > Uramite = Nitroform. In the 3‐ to 12‐week period leachable nitrogen varied as: Uramite = Nitroform > castor pomace = Milorganite. Decreased soil acidity increased the leachable nitrogen from all materials in the first 3 weeks. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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