Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Beth M Cheever"'
Autor:
Robert M Northington, Jackson R Webster, Ernest F Benfield, Beth M Cheever, Barbara R Niederlehner
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e61171 (2013)
Forested ecosystems in the southeastern United States are currently undergoing an invasion by the hemlock woolly adelgid (HWA). Previous studies in this area have shown changes to forest structure, decreases in canopy cover, increases in organic matt
Externí odkaz:
https://doaj.org/article/c749e877dedc480c94d351f776d5a0c2
Autor:
Beth M. Cheever, Jackson R. Webster
Publikováno v:
Freshwater Biology. 59:1768-1780
SUMMARY 1. Microbial processes in streams may be influenced by bottom-up factors, such as nutrient availability, and by top-down factors, such as the activity of upper trophic levels. The latter pathway has been well described between autotrophs and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e68fe89b5de4f9f5c3ac2f2a38217c
https://doi.org/10.1111/fwb.12383
https://doi.org/10.1111/fwb.12383
Publikováno v:
Freshwater Science. 31:133-147
According to theory, the rate and stoichiometry of microbial mineralization depend, in part, on nutrient availability. For microbes associated with leaves in streams, nutrients are available from both the water column and the leaf. Therefore, microbi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a5f64f566243f56cc5f8bd27a71054
https://doi.org/10.1899/11-060.1
https://doi.org/10.1899/11-060.1
Autor:
Kevin S. Simon, Beth M. Cheever
Publikováno v:
Freshwater Biology. 54:524-535
Summary 1. In some situations fish have strong top-down effects in stream communities while in others they seem to be relatively unimportant. Differences in the impact of fish may depend on a variety of factors including the foraging mode of the fish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa56c0e6e3bd8dcfed2ad8bcc5647139
https://doi.org/10.1111/j.1365-2427.2008.02128.x
https://doi.org/10.1111/j.1365-2427.2008.02128.x
Publikováno v:
Ecology. 94(7)
Heterotrophic microbes colonizing detritus obtain nitrogen (N) for growth by assimilating N from their substrate or immobilizing exogenous inorganic N. Microbial use of these two pools has different implications for N cycling and organic matter decom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e559683b532a8bac3622c8bf41b4cd8
https://pubmed.ncbi.nlm.nih.gov/23951721
https://pubmed.ncbi.nlm.nih.gov/23951721
Autor:
Beth M. Cheever, Jackson R. Webster, Barbara R. Niederlehner, Robert M. Northington, Ernest F. Benfield
Publikováno v:
PLoS ONE
PLoS ONE, Vol 8, Iss 4, p e61171 (2013)
PLoS ONE, Vol 8, Iss 4, p e61171 (2013)
Forested ecosystems in the southeastern United States are currently undergoing an invasion by the hemlock woolly adelgid (HWA). Previous studies in this area have shown changes to forest structure, decreases in canopy cover, increases in organic matt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87781facdec72093b30aee6a3c1c7cec
https://doi.org/10.1371/journal.pone.0061171
https://doi.org/10.1371/journal.pone.0061171