Seasonal effects on the stoichiometry of microbes, primary production, and nutrient cycling
Seasonal effects on the stoichiometry of microbes, primary production, and nutrient cycling
复制标题
季节对微生物化学计量、初级生产和养分循环的影响
DOI:
10.1007/s12080-020-00500-8
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发表时间:
2021
影响因子:
1.6
通讯作者:
Krumins, Jennifer Adams
中科院分区:
文献类型:
--
作者:
Carfora, Kristin;Forgoston, Eric;Billings, Lora;Krumins, Jennifer Adams
We develop a compartment model inspired by producer–herbivore–microbe soil food webs and determine how the naturally occurring seasonal variation in producer and detrital quality affects microbial nutrient cycling and the feedback to primary production. We show that seasonal changes in the stoichiometric quality of the producer coupled with the efficiency of herbivore grazing could induce a switch in the stoichiometric signature and therefore the functioning of the microbial community. Microbial decomposers are responsible for the flux of essential nutrients through an ecosystem. Our model enables one to quantitatively understand the tipping points between bacterially or fungally dominated decomposer communities, and more generally, the complex relationships between microbial decomposers, primary production, and nutrient cycling.
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影响因子:
2.9
作者:
Anderson, TR;Hessen, DO;Urabe, J
通讯作者:
Urabe, J
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
W. Parton;D. Ojima;D. Schimel
通讯作者:
D. Schimel
DOI:
10.1098/rstb.2008.0273
发表时间:
2009-06-27
影响因子:
6.3
作者:
McCann, Kevin Shear;Rooney, Neil
通讯作者:
Rooney, Neil
影响因子:
2
作者:
Rachel A. Taylor;Andrew White;J. Sherratt
通讯作者:
J. Sherratt
影响因子:
5.5
作者:
Robert W. Buchkowski;O. Schmitz;M. Bradford
通讯作者:
M. Bradford