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1. Microbial community structure and functionality under peanut-based cropping systems in a sandy soil

Description:
Includes references
Author:
Acosta-Martínez, V. , Rowland, D. , Sorensen, R. B. , Yeater, K. M.
Subject:
agricultural soils , loamy sand soils , soil microorganisms , microbial activity , community structure , cropping systems , cropping sequence , crop rotation , peanuts , corn , cotton , Arachis hypogaea , Zea mays , Gossypium hirsutum , soil enzymes , enzyme activity , fatty acid esters , legumes , soil nutrient dynamics , carbon , Georgia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

2. Nitrogen, Tillage, and Crop Rotation Effects on Nitrous Oxide Emissions from Irrigated Cropping Systems

Description:
In the special issue: the 4th USDA Greenhouse Gas Symposium. Paper presented at the 4th USDA Greenhouse Gas Symposium "Positioning Agriculture and Forestry to meet the Challenges of Climate Change", February 6-8, 2007, Baltimore, Maryland.
Author:
Halvorson, A.D. , Del Grosso, S.J. , Reule, C.A.
Subject:
gas emissions , greenhouse gases , nitrous oxide , nitrogen , tillage , crop rotation , irrigated farming , agricultural soils , nitrogen fertilizers , growing season , Zea mays , no-tillage , continuous cropping , corn , Phaseolus vulgaris , dry beans , Hordeum vulgare subsp. vulgare , fertilizer application , urea fertilizers , ammonium nitrate , linear models , conventional tillage , cropping sequence , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008