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Year 2004 Remove constraint 2004: 2004 Subjects crop yield Remove constraint crop yield: crop yield
Displaying items 1 - 10 of 116 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. Alleviation of compaction in a microirrigated coastal soil

Description:
Includes references
Author:
Busscher, Warren , Bauer, Philip , Camp, Carl
Subject:
soil compaction , coastal soils , microirrigation , loamy sand soils , deep tillage , subsoiling , discing , chiseling , Gossypium hirsutum , cotton , crop yield , root growth , soil water , soil strength , Southeastern United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Assessing the Efficacy of Dredged Materials from Lake Panasoffkee, Florida: Implication to Environment and Agriculture. Part 2: Pasture Establishment and Forage Productivity

Description:
Includes references
Author:
Sigua, Gilbert C. , Holtkamp, Mike L. , Coleman, Samuel W.
Subject:
dredged materials , sediments , lakes , land application , application rate , pastures , Paspalum notatum , crude protein , forage quality , nutrient uptake , nutrient content , calcium , nitrogen , potassium , magnesium , soil fertility , crop yield , plant establishment , Florida
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Bermudagrass management in the Southern Piedmont USA: X. Coastal productivity and persistence in response to fertilization and defoliation regimes

Description:
Includes references
Author:
Franzluebbers, A.J. , Wilkinson, S.R. , Stuedemann, J.A.
Subject:
Cynodon dactylon , range management , fertilizer application , ammonium nitrate , poultry manure , soil amendments , forage grasses , crop yield , hay , pastures , nitrogen content , carbon nitrogen ratio , grazing , beef cattle , Trifolium incarnatum , Georgia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

5. Biomass accumulation and potential nutritive value of some forages irrigated with saline-sodic drainage water

Description:
Includes references
Author:
Robinson, P.H. , Grattan, S.R. , Getachew, G. , Grieve, C.M. , Poss, J.A. , Suarez, D.L. , Benes, S.E.
Subject:
Medicago sativa , Paspalum vaginatum , Lotus glaber , Lotus uliginosus , saline water , saline sodic soils , irrigation water , irrigation , drainage water , salinity , Pennisetum clandestinum , Cynodon dactylon , plant age , crop yield
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Block estimating of spatial yield data and its uncertainty

Description:
Includes references
Author:
Han, S. , Schneider, S.M. , Evans, R.G. , Davenport, J.R.
Subject:
Solanum tuberosum , potatoes , crop production , crop yield , crop management , precision agriculture , estimation , remote sensing , spatial distribution , cartography , mathematical models , equations , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. 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

8. Butterbean seed yield, color, and protein content are affected by photomorphogenesis

Description:
Includes references
Author:
Kasperbauer, M.J. , Loughrin, J.H.
Subject:
Phaseolus lunatus var. lunatus , beans , crop yield , color , protein content , plant development , morphogenesis , blue light , red light , far-red light , dry matter partitioning , plastic film mulches
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. Carbon isotope discrimination of three Kentucky bluegrass cultivars with contrasting salinity tolerance

Description:
Includes references
Author:
Qian, Y.L. , Follett, R.F. , Wilhelm, S. , Koski, A.J. , Shahba, M.A.
Subject:
Poa pratensis , turf grasses , cultivars , salinity , salt tolerance , selection criteria , carbon , isotopes , shoots , root growth , dry matter accumulation , crop yield , leaves , water stress , in vitro culture
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

10. Combining ability for resistance to Sclerotinia head rot in sunflower

Description:
Includes references
Author:
Van Becelaere, G. , Miller, J.F.
Subject:
Helianthus annuus , field crops , Sclerotinia sclerotiorum , plant pathogenic fungi , plant rots , fungal diseases of plants , hybrids , disease resistance , genetic resistance , crop yield , general combining ability , specific combining ability , inbred lines , disease incidence , additive gene effects , phenotype , plant breeding , North Dakota , Argentina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004