Crop residues and fertilizer nitrogen influence residue decomposition and nitrous oxide emission from a Vertisol

Crop residues with high C/N ratio immobilize N released during decomposition in soil, thus reducing N losses through leaching, denitrification, and nitrous oxide (N 2 O) emission. A laboratory incubation experiment was conducted for 84 days under controlled conditions (24°C and moisture content 55%...

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Veröffentlicht in:	Biology and fertility of soils 2011, Vol.47 (1), p.15-23
Hauptverfasser:	Muhammad, Wisal, Vaughan, Sarah M., Dalal, Ram C., Menzies, Neal W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture alfalfa Biomedical and Life Sciences Carbon dioxide Corn Cotton Crop residues Crops Decomposition denitrification Emissions Fertilizers Incubation Leaching Life Sciences microbial biomass Mineralization Moisture content Nitrogen nitrogen fertilizers Nitrous oxide nitrous oxide production Original Paper Soil amendment soil amendments Soil Science & Conservation Sorghum Sugarcane Urea urea nitrogen Vertisols water content water holding capacity Zea mays
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