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Subjects nitrogen Remove constraint nitrogen: nitrogen Year 2005 Remove constraint 2005: 2005
Displaying items 41 - 50 of 106 start over

41. Herbage nitrogen recovery in a meadow and loblolly pine alley

Description:
Includes references
Author:
Burner, D.M. , MacKown, C.T.
Subject:
Pinus taeda , forest trees , Festuca arundinacea , grasses , alley cropping , pastures , microclimate , spatial variation , nitrogen , nutrient uptake , shade , application rate , rotational grazing , nitrogen fertilizers , soil fertility , dry matter accumulation , yields , solar radiation , water stress , plant competition , Arkansas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

42. Hydrologic and water-quality response of forested and agricultural lands during the 1999 extreme weather conditions in eastern North Carolina

Description:
Includes references
Author:
Shelby, J.D. , Chescheir, G.M. , Skaggs, R.W. , Amatya, D.M.
Subject:
forested watersheds , agricultural watersheds , watershed hydrology , hurricanes , storms , floods , coastal plains , water flow , stream flow , water quality , losses from soil , sediment yield , nitrogen , nonpoint source pollution , phosphorus , North Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

43. Inoculation with ericoid mycorrhizal fungi alters fertilizer use of highbush blueberry cultivars

Description:
Includes references
Author:
Scagel, C.F.
Subject:
Vaccinium corymbosum , blueberries , fruit crops , mycorrhizal fungi , vesicular arbuscular mycorrhizae , nutrient uptake , organic fertilizers , microbial colonization , roots , shoots , dry matter partitioning , nutrient use efficiency , cultivars , nitrogen , potassium , sulfur , copper , nutrient availability , host plants , slow-release fertilizers , container-grown plants
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

44. Interactions of nitrogen, weather, soil, and irrigation on corn yield. [Erratum: 2005 Nov-Dec, v. 97, no. 6, p. 1657.]

Description:
Includes references
Author:
Derby, N.E. , Steele, D.D. , Terpstra, J. , Knighton, R.E. , Casey, F.X.M.
Subject:
Zea mays , corn , grain crops , nitrogen , grain yield , nitrogen fertilizers , nutrient availability , field experimentation , fertilizer rates , corn stover , crop yield , nutrient uptake , irrigation scheduling , weather , nitrate nitrogen , climatic factors , soil types , North Dakota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

45. Interspecific divergence in foliar nutrient dynamics and stem growth in a temperate forest in response to chronic nitrogen inputs

Description:
Includes references
Author:
May, J.D. , Burdette, S.B. , Gilliam, F.S. , Adams, M.B.
Subject:
Acer rubrum , Liriodendron tulipifera , Prunus serotina , forest trees , tree nutrition , temperate forests , nitrogen , nitrogen content , tree growth , diameter , ammonium sulfate , leaves , phosphorus , vigor , botanical composition , nutrient excess , West Virginia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

46. Invasion by a N₂-fixing tree alters function and structure in wet lowland forests of Hawaii

Description:
Includes references
Author:
Hughes, R.F. , Denslow, J.S.
Subject:
Falcataria moluccana , invasive species , trees , lowland forests , ecological invasion , community ecology , forest ecology , environmental impact , ecological succession , forest succession , forest litter , nitrogen content , soil fertility , nitrogen , phosphorus , Psidium , Metrosideros polymorpha , Hawaii
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

47. Kentucky bluegrass response to use of aquatic plants as a soil amendment

Description:
Includes references
Author:
Fortuna, A. , Rieke, P.E. , Jacobs, L.W. , Leinauer, B. , Karcher, D.E.
Subject:
Poa pratensis , turf grasses , lawns and turf , aquatic plants , soil amendments , organic fertilizers , application rate , nitrogen , nutrient availability , soil fertility , nutrient content , biosolids , heavy metals , soil water content , plant density , sod strips , aquatic weeds , waste disposal , Michigan
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

48. Leaf functional traits of Neotropical savanna trees in relation to seasonal water deficit

Description:
Includes references
Author:
Franco, A.C. , Bustamante, M. , Caldas, L.S. , Goldstein, G. , Meinzer, F.C. , Kozovits, A.R. , Rundel, P. , Coradin, V.T.R.
Subject:
trees , cerrado , broadleaved evergreen forests , deciduous forests , leaves , water use efficiency , seasonal variation , carbon , stable isotopes , photosynthesis , nitrogen , phosphorus , plant-water relations , roots , depth , Brazil
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

49. Lesquerella fendleri protein fractionation and characterization

Description:
Includes references
Author:
Wu, Y.V. , Hojilla-Evangelista, M.P.
Subject:
Lesquerella fendleri , seeds , plant extracts , fractionation , plant proteins , amino acid composition , nitrogen , solubility , plant biochemistry , polyacrylamide gel electrophoresis
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

50. 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