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68-16 Greenhouse Gas Emission in Dependence on Soil Structure, and Nitrogen and Carbon Availability

Poster Number 48

See more from this Division: Joint Sessions
See more from this Session: U.S. Agriculture’s Role in Soil Carbon Sequestration and Greenhouse Gas Mitigation (GRACEnet) (Posters)

Tuesday, 7 October 2008
George R. Brown Convention Center, Exhibit Hall E

Marek Jarecki1, Timothy Parkin2, Alvarus S.K. Chan3, Jerry Hatfield2 and Ray Jones4, (1)AgCert National Soil Tilth Lab, Ames, IA
(2)National Soil Tilth Lab, Ames, IA
(3)AgCert Services Inc, Melbourne, FL
(4)AgCert Canada Co, High River, AB, Canada
Abstract:
Increasing of N input responds higher N2O emission. The magnitude of N2O increase is different in dependence of soil texture, dissolved organic carbon and rate of N input. Above relations will be investigated in the laboratory experiment.

See more from this Division: Joint Sessions
See more from this Session: U.S. Agriculture’s Role in Soil Carbon Sequestration and Greenhouse Gas Mitigation (GRACEnet) (Posters)

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