Nitrous oxide emission as affected by tillage, corn-soybean-alfalfa rotations and nitrogen fertilization

Nitrous oxide (N 2 O) produced from agricultural activities represents a threat to the ozone layer and economic losses. Rates and magnitudes of N 2 O emissions of cropping systems must be determined to establish corrective management procedures. In 1994, N 2 O emissions were determined with corn (Ze...

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Veröffentlicht in:	Canadian journal of soil science 1997-05, Vol.77 (2), p.145-152
Hauptverfasser:	MacKenzie, A.F, Fan, M.X, Cadrin, F
Format:	Artikel
Sprache:	eng
Schlagworte:	application rate continuous cropping crop rotation denitrification emissions Glycine max greenhouse gases humic gleysols losses from soil Medicago sativa nitrate nitrogen nitrogen content nitrogen fertilizers nitrous oxide no-tillage podzols soil water content tillage Zea mays
Online-Zugang:	Volltext
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