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1. Crop yield and nitrogen accumulation response to tillage of a Coastal Plain soil

Description:
Includes references
Author:
Hunt, P.G. , Bauer, P.J. , Matheny, T.A. , Busscher, W.J.
Subject:
Triticum aestivum , wheat , Zea mays , corn , Glycine max , soybeans , grain crops , field crops , grain yield , crop yield , nitrogen , nutrient uptake , tillage , subsoiling , crop rotation , soil organic matter , crop residues , nutrient content , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Leaching and sorption of nitrogen and phosphorus by crop residue

Description:
Includes references
Author:
Cermak, J.D. , Gilley, J.E. , Eghball, B. , Wienhold, B.J.
Subject:
nitrogen , nitrate nitrogen , ammonium nitrogen , phosphorus , phosphates , leaching , losses from soil , sorption , crop residues , wheat straw , winter wheat , Triticum aestivum , Glycine max , soybeans , Zea mays , corn , pollution control , agricultural runoff , nonpoint source pollution , water pollution , soil nutrient balance
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Leaf spot diseases of barley and spring wheat as influenced by preceding crops

Description:
Includes references
Author:
Krupinsky, J.M. , Tanaka, D.L. , Lares, M.T. , Merrill, S.D.
Subject:
Hordeum vulgare , barley , Triticum aestivum , spring wheat , no-tillage , semiarid zones , crop rotation , cropping sequence , leaf spotting , fungal diseases of plants , necrosis , chlorosis , plant diseases and disorders , disease control , disease severity , sowing , crop residues , alternative crops , crop yield , Brassica napus , canola , Crambe abyssinica , Phaseolus vulgaris , dry beans , Pisum sativum , dry peas , Linum usitatissimum , flax , Carthamus tinctorius , Glycine max , soybeans , silt loam soils , Haplustolls , Helianthus annuus , North Dakota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. 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

5. Tillage and compost affect yield of corn, soybean, and wheat and soil fertility

Description:
Includes references
Author:
Singer, J.W. , Kohler, K.A. , Liebman, M. , Richard, T.L. , Cambardella, C.A. , Buhler, D.D.
Subject:
Zea mays , corn , Glycine max , soybeans , Triticum aestivum , wheat , Trifolium , crop rotation , cropping sequence , pig manure , composted manure , organic fertilizers , fertilizer application , fertilizer rates , no-tillage , chiseling , plowing , soil fertility , grain yield , air temperature , precipitation , soil nutrients , soil organic matter , phosphorus , potassium , nutrient content , soil depth , silty soils , clay loam soils , loam soils , Endoaquolls , Hapludolls , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Weed seedbank dynamics in three organic farming crop rotations

Description:
Includes references
Author:
Teasdale, J.R. , Mangum, R.W. , Radhakrishnan, J. , Cavigelli, M.A.
Subject:
weeds , buried seeds , Amaranthus hybridus , Chenopodium album , organic production , crop rotation , Zea mays , corn , Glycine max , soybeans , Triticum aestivum , wheat , Trifolium pratense , Dactylis glomerata , forage grasses , cropping sequence , plant density , Maryland
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004