Search National Agricultural Library Digital Collections

You searched for:

Subjects Zea mays Remove constraint Zea mays: Zea mays Subjects crop rotation Remove constraint crop rotation: crop rotation
Displaying items 1 - 10 of 238 start over

1. A classification system for factors affecting crop response to nitrogen fertilization

Description:
Includes references
Author:
Lory, J.A. , Russelle, M.P. , Randall, G.W.
Subject:
Zea mays , continuous cropping , crop rotation , nitrogen fertilizers , crop yield , edaphic factors , temporal variation , dry matter accumulation , soil fertility , nitrogen , application rate , fertilizer requirements , cropping sequence , Minnesota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1995

2. A comparison of two nitrogen credit methods: traditional vs. difference

Description:
Includes references
Author:
Lory, J.A. , Russelle, M.P. , Peterson, T.A.
Subject:
nitrogen fertilizers , estimation , accuracy , crop rotation , continuous cropping , Zea mays , field crops , legumes , cover crops , Trifolium incarnatum , Glycine max , crop yield , fertilizer requirements , application rate , grains
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1995

3. A Historical Summary of Alabama's Old Rotation (circa 1896): The World's Oldest, Continuous Cotton Experiment

Description:
Includes references
Author:
Mitchell, Charles C. , Delaney, Dennis P. , Balkcom, Kipling S.
Subject:
Gossypium hirsutum , cotton , Zea mays , corn , Triticum aestivum , winter wheat , Glycine max , soybeans , crop yield , soil organic carbon , cover crops , crop rotation , nitrogen fertilizers , dryland farming , phosphorus , potassium , conservation tillage , crop residues , transgenic plants , subsoiling , crop management , Alabama
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

4. A simple performance-based index for assessing multiple agroecosystem functions

Description:
Includes references
Author:
Liebig, M.A. , Varvel, G. , Doran, J.
Subject:
agriculture , ecosystems , environmental impact , farm management , crop management , methodology , Zea mays , fertilizers , Avena sativa , Trifolium pratense , Sorghum bicolor , Glycine max , crop rotation , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

5. A site-specific center pivot irrigation system for highly-variable coastal plain soils

Description:
Includes references
Author:
Sadler, E.J. , Camp, C.R. , Evans, D.E. , Usrey, L.J.
Subject:
center pivot irrigation , irrigated farming , coastal plain soils , precision agriculture , crop yield , grain yield , Zea mays , corn , Triticum aestivum , wheat , Glycine max , soybeans , crop rotation , irrigation rates , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1996

6. Ability for In-Season Correction of Nitrogen Deficiency in Corn Using Chlorophyll Meters

Description:
Includes references
Author:
Varvel, G.E. , Schepers, J.S. , Francis, D.D.
Subject:
meters (equipment) , Zea mays , nutrient deficiencies , soil nutrients , nitrogen , plant nutrition , chlorophyll , fertilizer application , fertilizer requirements , growing season , monitoring , grain yield , crop rotation , hybrids , nutrient management
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1997

7. Absence of Genetic Divergence Between Western Corn Rootworms (Coleoptera: Chrysomelidae) Resistant and Susceptible to Control by Crop Rotation

Description:
Includes references
Author:
Miller, N.J. , Kim, K.S. , Ratcliffe, S.T. , Estoup, A. , Bourguet, D. , Guillemaud, T.
Subject:
Diabrotica virgifera virgifera , genetic variation , microsatellite repeats , population genetics , adaptation , host plants , Zea mays , Glycine max , corn , soybeans , crop rotation , behavioral resistance , cultural control
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

8. Adaptation and Invasiveness of Western Corn Rootworm: Intensifying Research on a Worsening Pest

Description:
Includes references
Author:
Gray, Michael E. , Sappington, Thomas W. , Miller, Nicholas J. , Moeser, Joachim , Bohn, Martin O.
Subject:
Diabrotica virgifera virgifera , rootworms , Zea mays , corn , crop rotation , adaptation , invasive species , ecological invasion , pest management , biological control , pest resistance , literature reviews , North America , Europe
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

9. Agroecosystem management effects on greenhouse gas emissions across a Coastal Plain catena

Description:
Includes references
Author:
Gacengo, Catherine N. , Wood, Charles Wesley , Shaw, Joey N. , Raper, Randy L. , Balkcom, Kipling S.
Subject:
catenas , coastal plains , gas emissions , greenhouse gases , methane , nitrous oxide , carbon dioxide , soil management , conventional tillage , conservation tillage , dairy manure , soil amendments , Zea mays , corn , Gossypium hirsutum , cotton , crop rotation , landscapes , altitude , Alabama
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

10. Agroecosystem management effects on soil carbon and nitrogen

Description:
Includes references.
Author:
Wood, C.W. , Edwards, J.H.
Subject:
tillage , conservation tillage , continuous cropping , crop rotation , Triticum aestivum , Zea mays , Glycine max , soil fertility , nitrogen , carbon , soil organic matter , crop residues , mineralization , nutrient availability , soil depth , biological activity in soil , subtropics , conventional tillage , Alabama
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1992