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Year 2004 Remove constraint 2004: 2004 Subjects crop yield Remove constraint crop yield: crop yield Subjects soil water content Remove constraint soil water content: soil water content

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1. 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

2. Crop condition and yield simulations using Landsat and MODIS

Description:: Includes references
Author:: Doraiswamy, P.C. , Hatfield, J.L. , Jackson, TJ. , Akhmedov, B. , Prueger, J. , Stern, A.
Subject:: Landsat , satellites , remote sensing , image analysis , corn , soybeans , crop yield , simulation models , leaf area index , canopy , reflectance , soil water content , thematic maps , field experimentation , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Improving peanut yield and grade with surface drip irrigation in undulating fields

Description:: Includes references
Author:: Zhu, H. , Lamb, M.C. , Butts, C.L. , Blankenship, P.D.
Subject:: Arachis hypogaea , peanuts , irrigated farming , crop yield , crop quality , food grades , surface irrigation , microirrigation , sandy loam soils , fields , topography , water use efficiency , irrigation requirement , soil temperature , soil water content , irrigation rates , profits and margins , Georgia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. 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