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Subjects no-tillage Remove constraint no-tillage: no-tillage Subjects fertilizer rates Remove constraint fertilizer rates: fertilizer rates Year 2009 Remove constraint 2009: 2009

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1. Application of manure to no-till soils: phosphorus losses by sub-surface and surface pathways

Description:: Includes references
Author:: Kleinman, Peter J. A. , Sharpley, Andrew N. , Saporito, Lou S. , Buda, Anthony R. , Bryant, Ray B.
Subject:: no-tillage , dairy manure , surface water , water pollution , eutrophication , phosphorus , leaching , agricultural runoff , animal manure management , fertilizer rates , springs (water) , chemical concentration , agricultural soils , soil depth , tillage , soil pore system , sandy loam soils , clay loam soils , rainfall simulation , groundwater , water quality , preferential flow , leachates , Pennsylvania
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Influence of Tillage, Cropping, and Nitrogen Source on the Chemical Characteristics of Humic Acid, Fulvic Acid, and Water-Soluble Soil Organic Matter Fractions of a Long-Term Cropping System Study

Description:: Includes references
Author:: Ohno, Tsutomu , He, Zhongqi , Tazisong, Irenus A. , Senwo, Zachary N.
Subject:: crop production , agricultural soils , silt loam soils , soil organic matter , humic acids , fulvic acids , conventional tillage , no-tillage , fertilizer application , ammonium nitrate , poultry manure , fertilizer rates , application rate , cropping systems , Gossypium hirsutum , cotton , Zea mays , corn , Secale cereale , rye , crop rotation , spectroscopy , humic substances , Alabama
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Long-term effects of poultry litter and conservation tillage on crop yields and soil phosphorus in cotton-cotton-corn rotation

Description:: Includes references
Author:: Reddy, S.S. , Nyakatawa, E.Z. , Reddy, K.C. , Raper, R.L. , Reeves, D.W. , Lemunyon, J.L.
Subject:: Gossypium hirsutum , cotton , Zea mays , corn , poultry manure , conservation tillage , organic fertilizers , fertilizer rates , crop yield , soil fertility , phosphorus , long term experiments , field experimentation , conventional tillage , mulching , no-tillage , fallow , cover crops , Secale cereale , rye , ammonium nitrate , Alabama
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Nitrogen, Tillage, and Crop Rotation Effects on Carbon Dioxide and Methane Fluxes from Irrigated Cropping Systems

Description:: Includes references
Author:: Alluvione, Francesco , Halvorson, Ardell D. , Del Grosso, Stephen J.
Subject:: cropping systems , irrigated farming , nitrogen , conventional tillage , crop rotation , carbon dioxide , methane , gas emissions , semiarid zones , no-tillage , Zea mays , corn , Phaseolus vulgaris , beans , Hordeum vulgare , barley , nitrogen fertilizers , fertilizer rates , oxidation , pollution control , greenhouse gases , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

5. No-Till Corn after Bromegrass: Effect on Soil Carbon and Soil Aggregates

Description:: Includes references
Author:: Follett, Ronald F. , Varvel, Gary E. , Kimble, John M. , Vogel, Kenneth P.
Subject:: Zea mays , corn , no-tillage , Bromus inermis , grasslands , forage grasses , forage crops , soil organic carbon , soil aggregates , Conservation Reserve Program , carbon , stable isotopes , C4 plants , C3 plants , temporal variation , soil depth , particle size , nitrogen fertilizers , fertilizer rates , dry matter accumulation , Corn Belt region , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009