Search Results - "Burnham, Mark B"

Root exudation links root traits to soil functioning in agroecosystems by von Haden, Adam C., Eddy, William C., Burnham, Mark. B., Brzostek, Edward R., Yang, Wendy H., DeLucia, Evan H.

“…Background and aims Root exudation is a key process for plant nutrient acquisition, but the controls on root exudation and its relationship to soil C and N…”
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Ecosystem‐scale biogeochemical fluxes from three bioenergy crop candidates: How energy sorghum compares to maize and miscanthus by Moore, Caitlin E., Haden, Adam C., Burnham, Mark B., Kantola, Ilsa B., Gibson, Christy D., Blakely, Bethany J., Dracup, Evan C., Masters, Michael D., Yang, Wendy H., DeLucia, Evan H., Bernacchi, Carl J.

“…Perennial crops have been the focus of bioenergy research and development for their sustainability benefits associated with high soil carbon (C) and reduced…”
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Twenty‐five‐year response of the herbaceous layer of a temperate hardwood forest to elevated nitrogen deposition by Gilliam, Frank S., Welch, Nicole Turrill, Phillips, Anne Hockenberry, Billmyer, Jake H., Peterjohn, William T., Fowler, Zachariah K., Walter, Christopher A., Burnham, Mark B., May, Jeffrey D., Adams, Mary Beth, Peters, D. P. C.

“…Increasing rates of atmospheric deposition of nitrogen (N) present a novel threat to the biodiversity of terrestrial ecosystems. Many forests are particularly…”
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Intra‐ and inter‐annual variability of nitrification in the rhizosphere of field‐grown bioenergy sorghum by Burnham, Mark B., Simon, Sandra J., Lee, DoKyoung, Kent, Angela D., DeLucia, Evan H., Yang, Wendy H.

“…Biological nitrification inhibition (BNI) and plant–microbe competition for ammonium (NH4+) by sorghum (Sorghum bicolor (L.) Moench) have the potential to…”
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Assessing the Linkages between Tree Species Composition and Stream Water Nitrate in a Reference Watershed in Central Appalachia by Mark B. Burnham, Martin J. Christ, Mary Beth Adams, William T. Peterjohn

“…Many factors govern the flow of deposited nitrogen (N) through forest ecosystems and into stream water. At the Fernow Experimental Forest in WV, stream water…”
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Nitrogen Fertilization Increases Windstorm Damage in an Aggrading Forest by Christopher A. Walter, Zachariah K. Fowler, Mary Beth Adams, Mark B. Burnham, Brenden E. McNeil, William T. Peterjohn

“…Storms are the most significant disturbance events in temperate forests. Forests impacted by nitrogen deposition may face more severe storm damage as changes…”
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Altered plant carbon partitioning enhanced forest ecosystem carbon storage after 25 years of nitrogen additions by Eastman, Brooke A., Adams, Mary B., Brzostek, Edward R., Burnham, Mark B., Carrara, Joseph E., Kelly, Charlene, McNeil, Brenden E., Walter, Christopher A., Peterjohn, William T.

“…Summary Decades of atmospheric nitrogen (N) deposition in the northeastern USA have enhanced this globally important forest carbon (C) sink by relieving N…”
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Assessing tree ring δ¹⁵N of four temperate deciduous species as an indicator of N availability using independent long-term records at the Fernow Experimental Forest, WV by Burnham, Mark B., Adams, Mary Beth, Peterjohn, William T.

“…Nitrogen deposition in the northeastern US changed N availability in the latter part of the twentieth century, with potential legacy effects. However,…”
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Soluble soil aluminum alters the relative uptake of mineral nitrogen forms by six mature temperate broadleaf tree species: possible implications for watershed nitrate retention by Burnham, Mark B., Cumming, Jonathan R., Adams, Mary Beth, Peterjohn, William T.

“…Increased availability of monomeric aluminum (Al³⁺) in forest soils is an important adverse effect of acidic deposition that reduces root growth and inhibits…”
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Nitrogen fertilization interacts with light to increase Rubus spp. cover in a temperate forest by Walter, Christopher A., Raiff, Devon T., Burnham, Mark B., Gilliam, Frank S., Adams, Mary Beth, Peterjohn, William T.

“…Nitrogen additions have caused species composition changes in many ecosystems by facilitating the growth of nitrophilic species. After 24 years of nitrogen…”
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Nitrogen Availability Decreases the Severity of Snow Storm Damage in a Temperate Forest by Walter, Christopher A, Burnham, Mark B, Adams, Mary Beth, McNeil, Brenden E, Deel, Lindsay N, Peterjohn, William T

“…Abstract Storms are among the greatest natural disturbances in temperate forests, and increased nitrogen (N) availability is thought to increase storm damage…”
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A reference-based approach for estimating leaf area and cover in the forest herbaceous layer by Walter, Christopher A., Burnham, Mark B., Gilliam, Frank S., Peterjohn, William T.

“…Cover data are used to assess vegetative response to a variety of ecological factors. Estimating cover in the herbaceous layer of forests presents a problem…”
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Assessing tree ring [delta].sup.15N of four temperate deciduous species as an indicator of N availability using independent long-term records at the Fernow Experimental Forest, WV by Burnham, Mark B, Adams, Mary Beth, Peterjohn, William T

“…Nitrogen deposition in the northeastern US changed N availability in the latter part of the twentieth century, with potential legacy effects. However,…”
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Comparative establishment and yield of bioenergy sorghum and maize following pre‐emergence waterlogging by Haden, Adam C., Burnham, Mark B., Yang, Wendy H., DeLucia, Evan H.

“…Biofuel feedstocks grown on marginal lands, such as those that experience ephemeral waterlogging, reduce interference with food agriculture. As early‐season…”
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The response of tree ring delta super(15)N to whole-watershed urea fertilization at the Fernow Experimental Forest, WV by Burnham, Mark B, McNeil, Brenden E, Adams, Mary Beth, Peterjohn, William T

“…Plant tissue delta super(15)N is frequently used as a proxy for N availability and N cycle dynamics, and the delta super(15)N signature of tree rings could…”
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The response of tree ring [delta]^sup 15^N to whole-watershed urea fertilization at the Fernow Experimental Forest, WV by Burnham, Mark B, Mcneil, Brenden E, Adams, Mary Beth, Peterjohn, William T

“…Plant tissue δ15N is frequently used as a proxy for N availability and N cycle dynamics, and the δ15N signature of tree rings could potentially be used to…”
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The response of tree ring δ¹⁵N to whole-watershed urea fertilization at the Fernow Experimental Forest, WV by Burnham, Mark B., McNeil, Brenden E., Adams, Mary Beth, Peterjohn, William T.

“…Plant tissue δ¹⁵N is frequently used as a proxy for N availability and N cycle dynamics, and the δ¹⁵N signature of tree rings could potentially be used to…”
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