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Displaying items 1 - 10 of 11 start over

1. A planning tool for integrating crop choices with weed management in the Northern Great Plains

Description:
Includes references
Author:
Anderson, Randy L.
Subject:
life cycle (organisms) , weed control , crop production , no-tillage , winter wheat , crop rotation , planting date , row spacing , cultivars , crop yield , planning , Great Plains region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Bulk density as a soil quality indicator during conversion to no-tillage

Description:
In the special issue: Soil quality as an indicator of sustainable tillage practices / edited by D.L. Karlen.
Author:
Logsdon, S.D. , Karlen, D.L.
Subject:
no-tillage , ridge tillage , conventional tillage , soil quality , soil compaction , bulk density , soil water content , loess soils , crop management , continuous cropping , crop rotation , corn , Zea mays , soybeans , Glycine max , alfalfa , Medicago sativa , crop yield , landscape position , agricultural watersheds , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Cover cropping to reduce nitrate loss through subsurface drainage in the northern U.S. Corn Belt

Description:
Includes references
Author:
Strock, J.S. , Porter, P.M. , Russelle, M.P.
Subject:
water pollution , nitrate nitrogen , pollution control , leaching , losses from soil , subsurface drainage , tile drainage , Secale cereale , rye , cover crops , winter , sowing , crop rotation , Zea mays , corn , Glycine max , soybeans , crop yield , Corn Belt region , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. 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

5. Kenaf forage yield and quality under varying water availability

Description:
Includes references
Author:
Nielsen, D.C.
Subject:
Hibiscus cannabinus , kenaf , forage crops , crop yield , aridic regimes , silt loam soils , plant available water , water use , plant growth , height , cutting , irrigated conditions , dry matter accumulation , Zea mays , corn , crude protein , protein content , acid detergent fiber , neutral detergent fiber , nutrient content , nutritive value , dryland farming , irrigated farming , regression analysis , crop rotation , Triticum aestivum , wheat
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. 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

7. Nitrate leaching to subsurface drains as affected by drain spacing and changes in crop production system

Description:
Includes references
Author:
Kladivko, E.J. , Frankenberger, J.R. , Jaynes, D.B. , Meek, D.W. , Jenkinson, B.J. , Fausey, N.R.
Subject:
nitrates , leaching , subsurface drainage , chiseling , Zea mays , corn , no-tillage , Glycine max , soybeans , crop rotation , water flow , fallow , spatial distribution , cover crops , trap crops , nitrogen fertilizers , fertilizer rates , crop yield , Indiana
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Profit, yield, and soil quality effects of tillage systems in corn-soybean rotations

Description:
Includes references
Author:
Buman, R.A. , Alesii, B.A. , Hatfield, J.L. , Karlen, D.L.
Subject:
Zea mays , corn , Glycine max , soybeans , crop rotation , strip tillage , no-tillage , conventional tillage , soil quality , profitability , crop yield , soil properties , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. 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

10. Soil surface property and soybean yield response to corn stover grazing

Description:
Includes references
Author:
Clark, J.T. , Russell, J.R. , Karlen, D.L. , Singleton, P.L. , Busby, W.D. , Peterson, B.C.
Subject:
corn stover , fields , grazing , beef cattle , winter , soil compaction , soil penetration resistance , bulk density , no-tillage , discing , Glycine max , soybeans , crop yield , silt loam soils , clay loam soils , crop rotation , Zea mays , soil aggregates , soil water content , surface roughness , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004