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Subjects forest soils Remove constraint forest soils: forest soils Subjects forest soils Remove constraint forest soils: forest soils Subjects soil organic matter Remove constraint soil organic matter: soil organic matter Year 2006 Remove constraint 2006: 2006

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1. Bradford reactive soil protein in Appalachian soils: distribution and response to incubation, extraction reagent and tannins

Description:: Includes references
Author:: Halvorson, J.J. , Gonzalez, J.M.
Subject:: soil organic matter , mycorrhizal fungi , vesicular arbuscular mycorrhizae , soil chemical properties , glycoproteins , tannins , glomalin , pastures , grassland soils , agricultural soils , forest soils , topsoil , soil depth , Appalachian region , West Virginia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

2. Effects of organic matter removal and soil compaction on fifth-year mineral soil carbon and nitrogen contents for sites across the United States and Canada

Description:: Includes references
Author:: Sanchez, F.G. , Tiarks, A.E. , Kranabetter, J.M. , Page-Dumroese, D.S. , Powers, R.F. , Sanborn, P.T. , Chapman, W.K.
Subject:: mineral soils , forest soils , soil organic matter , soil compaction , carbon , nitrogen , understory , plant competition , weed control , carbon nitrogen ratio , Idaho , California , North Carolina , Louisiana , British Columbia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

3. Effects of organic matter removal, soil compaction, and vegetation control on 5-year seedling performance: a regional comparison of Long-Term Soil Productivity sites

Description:: Includes references
Author:: Fleming, R.L. , Powers, R.F. , Foster, N.W. , Kranabetter, J.M. , Scott, D.A. , Ponder, F. Jr. , Berch, S. , Chapman, W.K. , Kabzems, R.D. , Ludovici, K.H.
Subject:: seedlings , forest trees , forest soils , soil organic matter , weed control , logging , seedling growth , soil compaction , climatic factors , latitude , soil water , soil temperature , Mediterranean climate , tree and stand measurements
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

4. Long-Term Soil Productivity: genesis of the concept and principles behind the program

Description:: Includes references
Author:: Powers, R.F.
Subject:: soil productivity , governmental programs and projects , forest soils , porosity , soil organic matter , primary productivity , soil quality , forests , timber production , soil management , carbon , nitrogen , monitoring , forest stands , dry matter accumulation , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006

5. Spatial variation of soil organic carbon in a northeastern U.S. watershed

Description:: Includes references
Author:: Dell, C.J. , Sharpley, A.N.
Subject:: agricultural watersheds , soil organic matter , spatial variation , land use , pastures , forest soils , rangeland soils , farms , soil sampling , carbon sequestration , on-farm research , geostatistics , soil management , Pennsylvania
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2006