Nitrous oxide emission out of grassland
Grazed grassland which received 295 kg ha(-1) N-fertilizer (NH4NO3), split-applied, was used to measure nitrous oxide emission. The closed box method was used. At the same time, also soil cores were taken for incubation in the presence of acetylene. During 280 days in 1992, a total emission of 8.4 k...
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Veröffentlicht in: | Environmental monitoring and assessment 1994-05, Vol.31 (1-2), p.145-152 |
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