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Subjects corn Remove constraint corn: corn Subjects cropping sequence Remove constraint cropping sequence: cropping sequence Subjects tillage Remove constraint tillage: tillage
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1. Corn-Soybean Sequence and Tillage Effects on Soil Carbon Dynamics and Storage

Description:
Includes references
Author:
Huggins, D.R. , Allmaras, R.R. , Clapp, C.E. , Lamb, J.A. , Randall, G.W.
Subject:
soil organic carbon , cropping sequence , disturbed soils , tillage , carbon sequestration , plowing , Zea mays , corn , Glycine max , soybeans , grain yield , soil-atmosphere interactions , soil pH , carbon , isotopes
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

2. Nitrogen, Tillage, and Crop Rotation Effects on Nitrous Oxide Emissions from Irrigated Cropping Systems

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:
Halvorson, A.D. , Del Grosso, S.J. , Reule, C.A.
Subject:
gas emissions , greenhouse gases , nitrous oxide , nitrogen , tillage , crop rotation , irrigated farming , agricultural soils , nitrogen fertilizers , growing season , Zea mays , no-tillage , continuous cropping , corn , Phaseolus vulgaris , dry beans , Hordeum vulgare subsp. vulgare , fertilizer application , urea fertilizers , ammonium nitrate , linear models , conventional tillage , cropping sequence , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

3. Sampling strategies for crop yield assessment within and among crop rotations

Description:
Includes references
Author:
Jaradat, A.A. , Archer, D.W. , Johnson, J. , VanKempen, S. , Wagner, S. , Eklund, J. , International Conference on Precision Agriculture (7th : 2004 : Minneapolis, Minn.).
Subject:
corn , Zea mays , soybeans , Glycine max , wheat , Triticum aestivum , alfalfa , Medicago sativa , crop rotation , cropping sequence , crop yield , plant growth , plant development , cropping systems , tillage , fertilizer application , soil chemical properties , multivariate analysis , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004