Immobilization of 15NH4 by cattle slurry decomposing in soil
1994
Trehan, S.P.
Almost half the 15N-labelled N added to a cattle slurry-soil were converted to an organic form in 9 days: 5% was fixed by clay minerals and ca 20% lost from the system. The ATP content of the slurry soil mixture more than doubled in 9 days, suggesting that about 24% of the 15N converted to organic N at the end of 9 days was present in the form of labelled microbial biomass.
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