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Subjects crop production Remove constraint crop production: crop production Subjects crop rotation Remove constraint crop rotation: crop rotation Subjects soil fertility Remove constraint soil fertility: soil fertility Collections Journal Articles, USDA Authors, Peer-Reviewed Remove constraint Journal Articles, USDA Authors, Peer-Reviewed: Journal Articles, USDA Authors, Peer-Reviewed

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1. Carbon and Nitrogen Fractions in Dryland Soil Aggregates Affected by Long-term Tillage and Cropping Sequence

Description:: Includes references
Author:: Sainju, Upendra M. , Caesar-TonThat, Thecan , Jabro, Jalal D.
Subject:: Triticum aestivum , spring wheat , Hordeum vulgare , barley , crop production , dryland farming , soil fertility , seasonal variation , carbon sequestration , nitrogen , nutrient availability , soil aggregates , crop rotation , Pisum sativum , peas , microbial activity , soil bacteria , sandy loam soils , agricultural soils , tillage , soil organic carbon , Montana
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Ecological and genetic systems underlying sustainable horticulture

Description:: Includes references
Author:: Mattoo, Autar K. , Teasdale, John R.
Subject:: horticultural crops , crop production , sustainable agriculture , agroecology , organic production , soil fertility , soil nutrient dynamics , weed control , disease control , pest control , crop rotation , cover crops , no-tillage , legumes , metabolism , vesicular arbuscular mycorrhizae , mycorrhizal fungi , symbiosis , Vicia villosa , Solanum lycopersicum var. lycopersicum , tomatoes , genotype-environment interaction , plant genetics , literature reviews
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

3. Soil property changes during conversion from perennial vegetation to annual cropping

Description:: Includes references
Author:: Wienhold, B.J. , Tanaka, D.L. , Soil Science Society of America.
Subject:: crop production , hay , Medicago sativa , Agropyron , Triticum aestivum , Pisum sativum , crop rotation , tillage , no-tillage , perennials , bulk density , soil water , soil organic matter , soil chemistry , soil fertility , biomass , carbon , mineralization , Conservation Reserve Program , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001