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- Description:
- In the special issue: the 4th USDA Greenhouse Gas Symposium. Paper presented at the 4th USDA Greenhouse Gas Symposium "Positioning Agriculture and Forestry to meet the Challenges of Climate Change", February 6-8, 2007, Baltimore, Maryland.
- Author:
- Parkin, T.B.
- Subject:
- estimation , sampling , environmental monitoring , greenhouse gases , nitrous oxide , gas emissions , soil physical properties , field experimentation , agricultural soils , corn , Zea mays , soybeans , Glycine max , nitrate nitrogen , temporal variation
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2008
- Description:
- Includes references
- Author:
- Parkin, T.B. , Hatfield, J.L.
- Subject:
- agricultural soils , nitrous oxide , gas emissions , anhydrous ammonia , nitrapyrin , soil amendments , pollution control , air pollution , nutrient use efficiency , nutrient management , application timing , nitrification inhibitors , nutrient availability , nitrate nitrogen , ammonium nitrogen , grain yield , Zea mays , corn , Corn Belt region
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2010
- Description:
- Includes references
- Author:
- Parkin, T.B. , Kaspar, T.C. , Senwo, Z. , Prueger, J.H. , Hatfield, J.L.
- Subject:
- soil respiration , agricultural soils , landscape position , Glycine max , Zea mays , corn , soybeans , field crops , fields , roots , carbon sequestration , carbon dioxide , gas emissions , greenhouse gases , spatial variation , diurnal variation , soil properties , primary productivity , Iowa
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2005
