Leachable Nitrogen from Soils Incubated with Turfgrass Fertilizers1

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