Filter by:
Found 20 results

Sort by:[Year][Title][Type][Author]
Filters: keyword is ecosystems  [Clear All Filters]
2008
Soil condition classification using infrared spectroscopy: A proposition for assessment of soil condition along a tropical forest-cropland chronosequence, Awiti, A. O.; Walsh, M. G.; Shepherd, K. D.; Kinyamario, J. , Geoderma, Jan 15, Volume 143, Issue 1-2, p.73-84, (2008), DOI 10.1016/j.geoderma.2007.08.021 Abstract
2007
Multi-trophic invasion resistance in Hawaii: Bioacoustics, field surveys, and airborne remote sensing, Boelman, N. T.; Asner, G. P.; Hart, P. J.; Martin, R. E. , Ecological Applications, Dec, Volume 17, Issue 8, p.2137-2144, (2007) Abstract
2006
Reconstruction of the Grande Pile Eemian using inverse modeling of biomes and delta C-13, Rousseau, D. D.; Hatte, C.; Guiot, J.; Duzer, D.; Schevin, P.; Kukla, G. , Quaternary Science Reviews, Nov, Volume 25, Issue 21-22, p.2806-2819, (2006), DOI 10.1016/j.quascirev.2006.06.011 Abstract
Effect of tree line advance on carbon storage in NW Alaska, Wilmking, M.; Harden, J.; Tape, K. , Journal of Geophysical Research-Biogeosciences, Jun 21, Volume 111, Issue G2, p.-, (2006), Doi 10.1029/2005jg000074 Abstract
The role of ecological theory and practice in poverty alleviation and environmental conservation, DeClerck, F.; Ingram, J. C.; del Rio, C. M. R. , Frontiers in Ecology and the Environment, Dec, Volume 10, Issue 4, p.533-540, (2006) Abstract
2005
Inter-annual variability of NDVI in response to long-term warming and fertilization in wet sedge and tussock tundra, Boelman, N. T.; Stieglitz, M.; Griffin, K. L.; Shaver, G. R. , Oecologia, May, Volume 143, Issue 4, p.588-597, (2005), DOI 10.1007/s00442-005-0012-9 Abstract
Laboratory validation of a resource quality-based conceptual framework for organic matter management, Vanlauwe, B.; Gachengo, C.; Shepherd, K.; Barrios, E.; Cadisch, G.; Palm, C. A. , Soil Science Society of America Journal, Jul-Aug, Volume 69, Issue 4, p.1135-1145, (2005), DOI 10.2136/sssaj2004.0089 Abstract
Radiolytic H-2 in continental crust: Nuclear power for deep subsurface microbial communities, Lin, L. H.; Hall, J.; Lippmann-Pipke, J.; Ward, J. A.; Lollar, B. S.; DeFlaun, M.; Rothmel, R.; Moser, D.; Gihring, T. M.; Mislowack, B.; Onstott, T. C. , Geochemistry Geophysics Geosystems, Jul 12, Volume 6, p.-, (2005), Doi 10.1029/2004gc000907 Abstract
Decomposition and mineralization of organic residues predicted using near infrared spectroscopy, Shepherd, K. D.; Vanlauwe, B.; Gachengo, C. N.; Palm, C. A. , Plant and Soil, Dec, Volume 277, Issue 1-2, p.315-333, (2005), DOI 10.1007/s11104-005-7929-y Abstract
Growth of eastern cottonwoods (Populus deltoides) in elevated [CO2] stimulates stand-level respiration and rhizodeposition of carbohydrates, accelerates soil nutrient depletion, yet stimulates above- and belowground biomass production, Barron-Gafford, G.; Martens, D.; Grieve, K.; Biel, K.; Kudeyarov, V.; McLain, J. E. T.; Lipson, D.; Murthy, R. , Global Change Biology, Aug, Volume 11, Issue 8, p.1220-1233, (2005), DOI 10.1111/j.1365-2486.2005.00985.x Abstract
2002
The human footprint and the last of the wild, Sanderson, E. W.; Jaiteh, M.; Levy, M. A.; Redford, K. H.; Wannebo, A. V.; Woolmer, G. , Bioscience, Oct, Volume 52, Issue 10, p.891-904, (2002)
Leaf respiration is differentially affected by leaf vs. stand-level night-time warming, Griffin, K. L.; Turnbull, M.; Murthy, R.; Lin, G. H.; Adams, J.; Farnsworth, B.; Mahato, T.; Bazin, G.; Potasnak, M.; Berry, J. A. , Global Change Biology, May, Volume 8, Issue 5, p.479-485, (2002) Abstract
2000
Effect of calcium carbonate saturation state on the calcification rate of an experimental coral reef, Langdon, C.; Takahashi, T.; Sweeney, C.; Chipman, D.; Goddard, J.; Marubini, F.; Aceves, H.; Barnett, H.; Atkinson, M. J. , Global Biogeochemical Cycles, Jun, Volume 14, Issue 2, p.639-654, (2000) Abstract
Simulating the effects of climate change and climate variability on carbon dynamics in Arctic tundra, Stieglitz, M.; Giblin, A.; Hobbie, J.; Williams, M.; Kling, G. , Global Biogeochemical Cycles, Dec, Volume 14, Issue 4, p.1123-1136, (2000) Abstract
1999
Reconciling the apparent difference between mass- and area-based expressions of the photosynthesis-nitrogen relationship, Peterson, A. G.; Participants, CMEAL , Oecologia, Feb, Volume 118, Issue 2, p.144-150, (1999) Abstract
1998
Hypsographic demography: The distribution of human population by altitude, Cohen, J. E.; Small, C. , Proceedings of the National Academy of Sciences of the United States of America, Nov 24, Volume 95, Issue 24, p.14009-14014, (1998) Abstract
Effects of carbon dioxide and nitrogen on growth and nitrogen uptake in ponderosa and loblolly pine, Johnson, D. W.; Thomas, R. B.; Griffin, K. L.; Tissue, D. T.; Ball, J. T.; Strain, B. R.; Walker, R. F. , Journal of Environmental Quality, Mar-Apr, Volume 27, Issue 2, p.414-425, (1998) Abstract
Long-term Arctic peatland dynamics, vegetation and climate history of the Pur-Taz region, Western Siberia, Peteet, D.; Andreev, A.; Bardeen, W.; Mistretta, F. , Boreas, Jun, Volume 27, Issue 2, p.115-126, (1998) Abstract
1997
Metabolic consequences of iron deficiency in heterotrophic marine protozoa, Chase, Z.; Price, N. M. , Limnology and Oceanography, Dec, Volume 42, Issue 8, p.1673-1684, (1997) Abstract
1992
Nutrient Limitation of Phytoplankton in Chesapeake Bay, Fisher, T. R.; Peele, E. R.; Ammerman, J. W.; Harding, L. W. , Marine Ecology-Progress Series, May, Volume 82, Issue 1, p.51-63, (1992) Abstract