Search Results - "TODD, Donald E"

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  1. 1

    Flux of carbon from 14C-enriched leaf litter throughout a forest soil mesocosm by Fröberg, Mats, Hanson, Paul J., Trumbore, Susan E., Swanston, Christopher W., Todd, Donald E.

    Published in Geoderma (01-03-2009)
    “…The role of DOC for the build-up of soil organic carbon pools is still not well known, but it is thought to play a role in the transport of carbon to a greater…”
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    Journal Article
  2. 2

    Revisiting Soil Carbon and Nitrogen Sampling: Quantitative Pits Versus Rotary Cores by Rau, Benjamin M, Melvin, April M, Johnson, Dale W, Goodale, Christine L, Blank, Robert R, Fredriksen, Guinevere, Miller, Watkins W, Murphy, James D, Todd, Donald E. Jr, Walker, Roger F

    Published in Soil science (01-06-2011)
    “…Increasing atmospheric carbon dioxide and its feedbacks with global climate have sparked renewed interest in quantifying ecosystem carbon (C) budgets,…”
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    Journal Article
  3. 3

    Long-term successional forest dynamics: species and community responses to climatic variability by Kardol, Paul, Todd, Donald E., Hanson, Paul J., Mulholland, Patrick J.

    Published in Journal of vegetation science (01-08-2010)
    “…Question: Are trees sensitive to climatic variability, and do tree species differ in their responses to climatic variability? Does sensitivity of forest…”
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    Journal Article
  4. 4

    The combined effects of thinning and prescribed fire on carbon and nutrient budgets in a Jeffrey pine forest by Johnson, Dale W., Murphy, James D., Walker, Roger F., Miller, Watkins W., Glass, D. W., Todd, Donald E.

    Published in Annals of forest science. (2008)
    “…• Both burning and harvesting cause carbon and nutrient removals from forest ecosystems, but few studies have addressed the combination of these effects. For a…”
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    Journal Article
  5. 5

    Evaluation of effects of sustained decadal precipitation manipulations on soil carbon stocks by Fröberg, Mats, Hanson, Paul J, Todd, Donald E, Johnson, Dale W

    Published in Biogeochemistry (01-06-2008)
    “…Throughout a 13 year period, the Throughfall Displacement Experiment sustained both increased (+33; wet) and decreased (-33%; dry) throughfall into an upland…”
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  6. 6

    Phenotypic variation and quantitative trait locus identification for osmotic potential in an interspecific hybrid inbred F2 poplar pedigree grown in contrasting environments by Tschaplinski, Timothy J, Tuskan, Gerald A, Sewell, Mitchell M, Gebre, G Michael, Todd, Donald E, Pendley, Carrie D

    Published in Tree physiology (01-05-2006)
    “…Elucidation of the mechanisms of dehydration tolerance in poplar (Populus sp.) trees will permit development of biochemical and molecular indicators to…”
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  7. 7

    A method for experimental heating of intact soil profiles for application to climate change experiments by HANSON, PAUL J., CHILDS, KENNETH W., WULLSCHLEGER, STAN D., RIGGS, JEFFERY S., THOMAS, WARREN K., TODD, DONALD E., WARREN, JEFFREY M.

    Published in Global change biology (01-02-2011)
    “…A new system for simulating future belowground temperature increases was conceived, simulated, constructed and tested in a temperate deciduous forest in Oak…”
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  8. 8

    Flux of carbon from C-enriched leaf litter throughout a forest soil mesocosm by Froberg, Mats, Hanson, Paul J, Trumbore, Susan E, Swanston, Christopher W, Todd, Donald E

    Published in Geoderma (15-03-2009)
    “…The role of DOC for the build-up of soil organic carbon pools is still not well known, but it is thought to play a role in the transport of carbon to a greater…”
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    Journal Article
  9. 9

    Allometric Determination of Tree Growth in a CO2-Enriched Sweetgum Stand by Norby, Richard J., Todd, Donald E., Fults, Jason, Johnson, Dale W.

    Published in The New phytologist (01-05-2001)
    “…• In a free-air CO2 enrichment (FACE) study, above-ground growth of Liquidambar styraciflua (sweetgum) trees was measured in a closed-canopy stand to test…”
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    Journal Article
  10. 10

    Drought resistance of two hybrid Populus clones grown in a large-scale plantation by Tschaplinski, T.J, Tuskan, G.A, Gebre, G.M, Todd, D.E

    Published in Tree physiology (01-10-1998)
    “…Poplar hybrids were grown with irrigation in a large-scale plantation to investigate the mechanisms underlying clonal differences in drought resistance…”
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  11. 11

    Clonal and seasonal differences in leaf osmotic potential and organic solutes of five hybrid poplar clones grown under field conditions by Gebre, G.M, Tschaplinski, T.J, Tuskan, G.A, Todd, D.E

    Published in Tree physiology (01-10-1998)
    “…Leaf osmotic potential at full turgor (leaf osmotic potential) and the major solutes that contribute to osmotic potential were characterized in five hybrid…”
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  12. 12

    Low Dissolved Organic Carbon Input from Fresh Litter to Deep Mineral Soils by Fröberg, M., Jardine, P. M., Hanson, P. J., Swanston, C. W., Todd, D. E., Tarver, J. R., Garten, C. T.

    Published in Soil Science Society of America journal (01-03-2007)
    “…Dissolved organic carbon (DOC) leached from recent litter in the forest floor has been suggested to be an important source of C to the mineral soil of forest…”
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  13. 13

    Decadal Changes in Potassium, Calcium, and Magnesium in a Deciduous Forest Soil by Johnson, D.W, Todd, D.E. Jr, Trettin, C.F, Mulholland, P.J

    Published in Soil Science Society of America journal (01-11-2008)
    “…Decadal changes in soil exchangeable K+, Ca2+, and Mg2+ concentrations and contents from 1972 to 2004 in eight intensively monitored plots on Walker Branch…”
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  14. 14

    Effects of throughfall manipulation on soil nutrient status: results of 12 years of sustained wet and dry treatments by JOHNSON, D.W, TODD, D.E. JR, HANSON, P.J

    Published in Global change biology (01-07-2008)
    “…To investigate the potential effects of changing precipitation on forest ecosystems, the Throughfall Displacement Experiment (TDE) was established on Walker…”
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  15. 15

    A new method for the experimental heating of intact soil profiles for application to climate change experiments by Hanson, Paul J, Childs, Kenneth W, Wullschleger, Stan D, Riggs, Jeffery S, Thomas, Warren Kyle, Todd Jr, Donald E, Warren, Jeffrey

    Published in Global change biology (01-01-2011)
    “…Advanced facilities are needed to evaluate the response of complex ecosystems to projected unique climate conditions not observable in the context of current…”
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    Journal Article
  16. 16

    Allometric determination of tree growth in a CO 2 ‐enriched sweetgum stand by Norby, Richard J., Todd, Donald E., Fults, Jason, Johnson, Dale W.

    Published in The New phytologist (01-05-2001)
    “…Summary  In a free‐air CO 2 enrichment (FACE) study, above‐ground growth of Liquidambar styraciflua (sweetgum) trees was measured in a closed‐canopy stand to…”
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    Journal Article
  17. 17

    Measuring stem water content in four deciduous hardwoods with a time-domain reflectometer by Wullschleger, S.D, Hanson, P.J, Todd, D.E

    Published in Tree physiology (01-10-1996)
    “…New technologies in time-domain reflectometry offer a reliable means of measuring soil water content. Whether these same technologies can be used or adapted to…”
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  18. 18

    Changes in Soil Carbon and Nitrogen in Forests of Walker Branch Watershed 1972-2004 by Todd Jr, Donald E, Johnson, Dale W., Trettin, Carl

    Published in Soil Science Society of America journal (01-01-2007)
    “…Changes in soil C and N concentrations and contents in four samplings during a 32-yr period on Walker Branch watershed in Tennessee were determined and…”
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  19. 19
  20. 20

    Changes in Ecosystem Carbon and Nitrogen in a Loblolly Pine Plantation over the First 18 Years by Johnson, D. W., Todd, D. E., Tolbert, V. R.

    Published in Soil Science Society of America journal (01-09-2003)
    “…Eighteen years after the establishment of a loblolly pine (Pinus taeda L.) plantation, ecosystem C content had approximately tripled (from 54 to 161 Mg C ha−1)…”
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