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Subjects carbon dioxide Remove constraint carbon dioxide: carbon dioxide Year 2007 Remove constraint 2007: 2007
Displaying items 1 - 10 of 56 start over

1. 1-Methylcyclopropene inhibits degreening but stimulates respiration and ethylene biosynthesis in grapefruit

Description:
Includes references
Author:
McCollum, G. , Maul, P.
Subject:
gas production (biological) , grapefruits , postharvest physiology , plant growth substances , cell respiration , ethylene , ethylene production , ripening , color , appearance (quality) , carbon dioxide , application rate
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

2. A method to estimate the additional uncertainty in gap-filled NEE resulting from long gaps in the CO2 flux record

Description:
Includes references
Author:
Richardson, A.D. , Hollinger, D.Y.
Subject:
carbon dioxide , gas exchange , data analysis , data collection , accuracy , temporal variation , ecosystems , simulation models , mathematical models , seasonal variation , forests , dormancy , dormancy breaking , phenology
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

3. Assessing changes in soil microbial communities and carbon mineralization in Bt and non-Bt corn residue-amended soils

Description:
Includes references
Author:
Fang, M. , Motavalli, P.P. , Kremer, R.J. , Nelson, K.A.
Subject:
soil bacteria , Zea mays , transgenic plants , crop residues , lignin , soil texture , sampling , duration , carbon , mineralization , biodegradation , carbon dioxide , soil respiration , microbial activity , nitrogen , gel electrophoresis
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

4. Assessment of Vegetation Stress Using Reflectance or Fluorescence Measurements

Description:
Includes references
Author:
Campbell, P.K.E. , Middleton, E.M. , McMurtrey, J.E. , Corp, L.A. , Chappelle, E.W.
Subject:
plant stress , detection , remote sensing , corn , nitrogen , nutrient deficiencies , nutrient excess , soybeans , Glycine max , carbon dioxide , elevated atmospheric gases , ozone , air pollution , Acer rubrum , ultraviolet radiation , leaves , fluorescence , reflectance , spectral analysis , hyperspectral imagery , analytical methods , Zea mays
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Belowground competition and the response of developing forest communities to atmospheric CO₂ and O₃

Description:
Includes references
Author:
Zak, Donald R. , Holmes, William E. , Pregitzer, Kurt S. , King, John S. , Ellsworth, David S. , Kubiske, Mark E.
Subject:
nitrogen , soil nutrients , elevated atmospheric gases , ozone , carbon dioxide , nutrient uptake , plant competition , forest trees , Betula papyrifera , Populus tremuloides , temperate forests , stand composition , genotype , species differences , tree growth , forest communities , greenhouse gases , stable isotopes , isotope labeling , Wisconsin
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

6. Biodegradation of imidacloprid by an isolated soil microorganism

Description:
Includes references
Author:
Anhalt, J.C. , Moorman, T.B. , Koskinen, W.C.
Subject:
imidacloprid , insecticide residues , biodegradation , half life , soil bacteria , culture media , metabolites , Leifsonia , high performance liquid chromatography , carbon dioxide , ribosomal RNA , biochemical pathways
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

7. Carbon Dioxide Enhancement Effects in Container- versus Ground-Grown Soybean at Equal Planting Densities

Description:
Includes references
Author:
Fiscus, E.L. , Booker, F.L. , Dubois, J.J.B. , Rufty, T.W. , Burton, J.W. , Pursley, W.A.
Subject:
Glycine max , soybeans , carbon dioxide , elevated atmospheric gases , plant growth , container-grown plants , plant density , environmental factors , plant competition , photosynthesis , water vapor , leaf conductance , crop yield , plant reproduction , lipid content , saturated fatty acids , root zone temperature , North Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

8. Carbon dioxide enrichment alters plant community structure and accelerates shrub growth in the shortgrass steppe

Description:
Includes references
Author:
Morgan, Jack A. , Milchunas, Daniel G. , LeCain, Daniel R. , West, Mark , Mosier, Arvin R.
Subject:
elevated atmospheric gases , carbon dioxide , grasslands , steppes , plant ecology , community structure , shrubs , grasses , plant growth , environmental impact , community ecology , species diversity , vegetation cover , dry matter accumulation , Artemisia frigida , semiarid zones , botanical composition , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

9. Carbon Dynamics under Long-Term Conservation and Disk Tillage Management in a Norfolk Loamy Sand

Description:
Includes references
Author:
Novak, J.M. , Bauer, P.J. , Hunt, P.G.
Subject:
soil organic carbon , carbon sequestration , loam soils , sand , conservation tillage , long term experiments , discing , sandy soils , soil-atmosphere interactions , carbon dioxide , greenhouse gases , gas emissions , South Carolina
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

10. Carbon Storage and Oregon's Land-Use Planning Program

Description:
Includes references
Author:
Cathcart, J.F. , Kline, J.D. , Delaney, M. , Tilton, M.
Subject:
carbon sequestration , forests , land use planning , carbon dioxide , gas emissions , greenhouse gases , agricultural land , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007