Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Courtney A. Creamer"'
Autor:
Courtney A. Creamer, Mary-Cathrine Leewis, Francesca C. Governali, John L. Freeman, Floyd Gray, Emily G. Wright, Andrea L. Foster
Publikováno v:
International journal of phytoremediation.
The re-vegetation of mining wastes with native plants is a comparatively low-cost solution for mine reclamation. However, re-vegetation fails when extreme pH values, low organic matter, or high concentrations of phytotoxic elements inhibit plant esta
Autor:
Courtney A. Creamer, Karsten Kalbitz, Mark Farrell, Jonathan Sanderman, Jessica G. Ernakovich, Jeff Baldock
Publikováno v:
Biogeochemistry. 153:1-15
While soil organic carbon (C) is the foundation of productive and healthy ecosystems, the impact of the ecology of microorganisms on C-cycling remains unknown. We manipulated the diversity, applied here as species richness, of the microbial community
Publikováno v:
Soil Research. 59:630-643
The stock of organic carbon contained within a soil represents the balance between inputs and losses. Inputs are defined by the ability of vegetation to capture and retain carbon dioxide, effects that management practices have on the proportion of ca
Autor:
Bonnie G. Waring, Marjorie S. Schulz, Xiao Jun Allen Liu, Benjamin N. Sulman, Sasha C. Reed, Julie D. Jastrow, Courtney A. Creamer, Jennifer Pett-Ridge, Kenneth M. Kemner, Daniela F. Cusack, Markus Kleber, Andrea Jilling, Steven J. Hall, Colin Averill, A. Peyton Smith
Publikováno v:
Global Change Biology. 26:6631-6643
Soils represent the largest terrestrial reservoir of organic carbon, and the balance between soil organic carbon (SOC) formation and loss will drive powerful carbon-climate feedbacks over the coming century. To date, efforts to predict SOC dynamics h
Autor:
Benjamin N. Sulman, Bonnie G. Waring, Sasha C. Reed, Xiao Jun Allen Liu, Julie D. Jastrow, Kenneth M. Kemner, Steven J. Hall, A. Peyton Smith, Marjorie S. Schulz, Jennifer Pett-Ridge, Courtney A. Creamer, Daniela F. Cusack, Markus Kleber, Andrea Jilling, Colin Averill
Publikováno v:
Global Change Biology. 27
We thank Baveye and colleagues (2021) for calling attention to the important role of soil structure in driving patterns of belowground carbon cycling - in fact, the rich literature on soil spatial heterogeneity directly inspired aspects of our PROMIS
Autor:
Courtney A. Creamer, Corey R. Lawrence, Mark P. Waldrop, Andrea L. Foster, Jack W. McFarland, Marjorie S. Schulz
Publikováno v:
Geochimica et Cosmochimica Acta. 260:161-176
Soil organic matter (SOM) improves soil fertility and mitigates disturbance related to climate and land use change. Microbial necromass (the accumulated cellular residues of microorganisms) comprises the majority of soil C, yet the formation and pers
Autor:
Corey R. Lawrence, Monica P. Haw, Jack W. McFarland, Daniel G. Strawn, Mark P. Waldrop, Courtney A. Creamer
Publikováno v:
Soil Biology and Biochemistry. 133:16-27
Low molecular weight organic compounds (LMWOC) represent a small but critical component of soil organic matter (SOM) for microbial growth and metabolism. The fate of these compounds is largely under microbial control, yet outside the cell, intrinsic
Autor:
Xue Feng, Yong Jiang, Courtney A. Creamer, Guoqing Yu, Xingguo Han, Heyong Liu, Ruzhen Wang, Feike A. Dijkstra, Linyou Lü
Publikováno v:
Biogeosciences, Vol 14, Iss 8, Pp 2155-2166 (2017)
Soil coarseness decreases ecosystem productivity, ecosystem carbon (C) and nitrogen (N) stocks, and soil nutrient contents in sandy grasslands subjected to desertification. To gain insight into changes in soil C and N pools, microbial biomass, and en
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 121:1675-1688
Publikováno v:
Ecological Indicators. 61:806-814
Previous studies have demonstrated that higher nitrogen (N) and water availability affect both above- and below-ground communities, soil carbon and N pools, and microbial activity in semi-arid grasslands of Inner Mongolia. However, how soil phosphoru