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Subjects nitrogen Remove constraint nitrogen: nitrogen Subjects forest soils Remove constraint forest soils: forest soils Year 2005 Remove constraint 2005: 2005
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1. A possible role for saprotrophic microfungi in the N nutrition of ectomycorrhizal Pinus resinosa

Description:
Includes references
Author:
Wu, T. , Kabir, Z. , Koide, R.T.
Subject:
saprophytes , forest soils , Pinus resinosa , forest trees , soil fungi , ectomycorrhizae , mycorrhizal fungi , nitrogen , nutrient availability , amino acids , glucosamine , mineralization , carbon nitrogen ratio , trophic relationships
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

2. Autotrophic Ammonia-Oxidizing Bacteria Contribute Minimally to Nitrification in a Nitrogen-Impacted Forested Ecosystem

Description:
Includes references
Author:
Jordan, Fiona L. , Cantera, J. Jason L. , Fenn, Mark E. , Stein, Lisa Y.
Subject:
photosynthetic bacteria , atmospheric deposition , forest soils , nitrogen , mineralization , nitrification , nitrates , leaching , soil pH , coniferous forests , soil microorganisms , microbial activity , Mediterranean climate , California
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

3. Long-term changes in forest floor processes in southern Appalachian forests

Description:
Paper presented at the 10th North American Forest Soils Conference held July 20-24, 2003, Saulte Ste. Marie, Ontario, Canada.
Author:
Knoepp, J.D. , Reynolds, B.C. , Crossley, D.A. , Swank, W.T.
Subject:
temperate forests , forest soils , forest litter , temporal variation , long term experiments , soil nutrient balance , carbon sequestration , biodegradation , nutrient content , soil arthropods , ecological function , phosphorus , nitrogen , calcium , magnesium , nutrient availability , North Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

4. Nitrogen cycling in tropical plantation forests: potential controls on nitrogen retention

Description:
Includes references
Author:
Silver, W.L. , Thompson, A.W. , Reich, A. , Ewel, J.J. , Firestone, M.K.
Subject:
forest soils , biogeochemistry , biogeochemical cycles , nitrogen , nitrate nitrogen , ammonium nitrogen , nitrous oxide , gas emissions , soil microorganisms , biological activity in soil , tropical forests , forest plantations , Cordia alliodora , old-growth forests , mineralization , nitrification , reduction , Costa Rica
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

5. Nitrogen mineralization and nitrification in a mixed-conifer forest in southern California: controlling factors, fluxes, and nitrogen fertilization response at a high and low nitrogen deposition site

Description:
Includes references
Author:
Fenn, M.E. , Poth, M.A. , Terry, J.D. , Blubaugh, T.J.
Subject:
coniferous forests , mixed forests , nitrogen , mineralization , nitrification , nitrogen fertilizers , fertilizer application , atmospheric deposition , forest soils , mineral soils , forest trees , canopy , California
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

6. Nitrous oxide fluxes and nitrogen cycling along a pasture chronosequence in Central Amazonia, Brazil

Description:
Includes references
Author:
Wick, B. , Veldkamp, E. , Mello, W.Z. de , Keller, M. , Crill, P.
Subject:
land use change , old-growth forests , tropical forests , pastures , forest soils , grassland soils , nitrous oxide , gas emissions , nitrification , mineralization , soil microorganisms , biological activity in soil , chronosequences , wet season , dry season , immobilization in soil , nutrient availability , nitrogen , nitrate nitrogen , ammonium nitrogen , methane production , bulk density , proteinases , enzyme activity , Brazil , Amazonia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

7. Soil variability along a nitrogen mineralization and nitrification gradient in a nitrogen-saturated hardwood forest

Description:
Includes references
Author:
Gilliam, F.S. , Lyttle, N.L. , Thomas, A. , Adams, M.B.
Subject:
forested watersheds , hardwood forests , forest soils , nitrogen , mineralization , nitrification , soil heterogeneity , West Virginia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

8. The contribution of red wood ants to soil C and N pools and CO2 emissions in subalpine forests

Description:
Includes references
Author:
Risch, A.C. , Jurgensen, M.F. , Schutz, M. , Page-Dumroese, D.S.
Subject:
Formica rufa , montane forests , coniferous forests , forest soils , forest ecosystems , forest litter , mineral soils , carbon , nitrogen , soil nutrient dynamics , carbon dioxide , gas emissions , Switzerland
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

9. Tree growth, foliar chemistry, and nitrogen cycling across a nitrogen deposition gradient in southern Appalachian deciduous forests

Description:
Includes references
Author:
Boggs, J.L. , McNulty, S.G. , Gavazzi, M.J. , Myers, J.M.
Subject:
forest health , soil-atmosphere interactions , nitrogen , tree growth , chemical constituents of plants , biogeochemical cycles , Fagus grandifolia , Acer saccharum , Betula alleghaniensis , basal area , leaves , nitrification , mineralization , forest trees , stand structure , forest decline , plant biochemistry , forest soils , forest stands , plant micronutrients , forest ecosystems , Appalachian region , North Carolina , Virginia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005