Search National Agricultural Library Digital Collections

You searched for:

Subjects crop yield Remove constraint crop yield: crop yield Subjects application rate Remove constraint application rate: application rate Year 2004 Remove constraint 2004: 2004

Displaying all 8 items start over

1. 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

2. Cotton yield and grade response to nitrogen applied daily through a subsurface drip irrigation system

Description:: Includes references
Author:: Sorensen, R.B. , Bader, M.J. , Wilson, E.H.
Subject:: Gossypium hirsutum , cotton , crop yield , crop quality , lint cotton , irrigated farming , microirrigation , subsurface irrigation , fertigation , nitrogen fertilizers , application rate , irrigation rates , Georgia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Influence of method of phosphorus application on smooth pigweed (Amaranthus hybridus) and common purslane (Portulaca oleracea) interference in lettuce

Description:: Includes references
Author:: Santos, B.M. , Dusky, J.A. , Stall, W.M. , Bewick, T.A. , Shilling, D.G.
Subject:: Lactuca sativa , lettuce , crop production , crop yield , crop quality , phosphorus fertilizers , application rate , Portulaca oleracea , Amaranthus hybridus , integrated weed management , crop-weed competition , weed biology , plant growth , Florida
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

4. Integrating arthropod herbivory and reduced herbicide use for weed management

Description:: Includes references
Author:: Williams, M.M. II. , Walsh, D.B. , Boydston, R.A.
Subject:: Solanum tuberosum , potatoes , crop yield , integrated weed management , fluroxypyr , application rate , biological control , arthropods , herbivores , decision making , decision support systems , mathematical models , equations , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

5. Simulating nitrate drainage losses from a Walnut Creek watershed field

Description:: Includes references
Author:: Bakhsh, A. , Hatfield, J.L. , Kanwar, R.S. , Ma, L. , Ahuja, L.R.
Subject:: Root Zone Water Quality Model , simulation models , agricultural soils , watersheds , nitrate nitrogen , losses from soil , subsurface drainage , drainage water , Zea mays , corn , Glycine max , soybeans , crop yield , water pollution , soil horizons , soil physical properties , soil texture , nitrogen , application rate , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

6. Supplemental nitrogen effect on broiler-litter-fertilized cotton

Description:: Includes references
Author:: Sistani, K.R. , Rowe, D.E. , Johnson, J. , Tewolde, H.
Subject:: Gossypium hirsutum , cotton , crop yield , poultry manure , soil amendments , application rate , fertilizer application , nutrient uptake , nutrient content , nitrogen content , mineral content , leaves , soil fertility , soil pH , Mississippi
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

7. Tillage and poultry litter application effects on cotton growth and yield

Description:: Includes references
Author:: Reddy, C.K. , Nyakatawa, E.Z. , Reeves, D.W.
Subject:: Gossypium hirsutum , cotton , crop yield , plant growth , conventional tillage , no-tillage , plowing , discing , mulching , crop rotation , cover crops , Secale cereale , rye , winter , poultry manure , fertilizer application , application rate , ammonium nitrate , Alabama
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

8. Winter wheat competition against jointed goatgrass (Aegilops cylindrica) as influenced by wheat plant height, seeding rate, and seed size

Description:: Includes references
Author:: Yenish, J.P. , Young, F.L.
Subject:: Triticum aestivum , winter wheat , crop production , crop yield , crop-weed competition , Aegilops cylindrica , weed control , plant growth , height , sowing , application rate , seeds , plant density , plant development , Washington
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004