Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.12712 |
Applying population and community ecology theory to advance understanding of belowground biogeochemistry | |
Buchkowski, Robert W.1; Bradford, Mark A.1; Grandy, Andrew Stuart2; Schmitz, Oswald J.1; Wieder, William R.3,4 | |
2017-02-01 | |
发表期刊 | ECOLOGY LETTERS
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ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2017 |
卷号 | 20期号:2 |
文章类型 | Review |
语种 | 英语 |
国家 | USA |
英文摘要 | Approaches to quantifying and predicting soil biogeochemical cycles mostly consider microbial biomass and community composition as products of the abiotic environment. Current numerical approaches then primarily emphasise the importance of microbe-environment interactions and physiology as controls on biogeochemical cycles. Decidedly less attention has been paid to understanding control exerted by community dynamics and biotic interactions. Yet a rich literature of theoretical and empirical contributions highlights the importance of considering how variation in microbial population ecology, especially biotic interactions, is related to variation in key biogeochemical processes like soil carbon formation. We demonstrate how a population and community ecology perspective can be used to (1) understand the impact of microbial communities on biogeochemical cycles and (2) reframe current theory and models to include more detailed microbial ecology. Through a series of simulations we illustrate how density dependence and key biotic interactions, such as competition and predation, can determine the degree to which microbes regulate soil biogeochemical cycles. The ecological perspective and model simulations we present lay the foundation for developing empirical research and complementary models that explore the diversity of ecological mechanisms that operate in microbial communities to regulate biogeochemical processes. |
英文关键词 | Competition microbial biomass microbial physiology nitrogen mineralisation predation soil carbon soil respiration |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395173300012 |
WOS关键词 | SOIL ORGANIC-MATTER ; MICHAELIS-MENTEN KINETICS ; MICROBIAL PHYSIOLOGY ; TOP-DOWN ; BACTERIAL-POPULATIONS ; LITTER DECOMPOSITION ; FUNGAL INTERACTIONS ; BOTTOM-UP ; FOOD WEBS ; CARBON |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/31330 |
专题 | 资源环境科学 |
作者单位 | 1.Yale Univ, Sch Forestry & Environm Studies, New Haven, CT 06511 USA; 2.Univ New Hampshire, Dept Nat Resources & Environm, Durham, NH 03824 USA; 3.Natl Ctr Atmospher Res, Climate & Global Dynam Lab, POB 3000, Boulder, CO 80307 USA; 4.Univ Colorado, Inst Arctic & Alpine Res, Boulder, CO 80309 USA |
推荐引用方式 GB/T 7714 | Buchkowski, Robert W.,Bradford, Mark A.,Grandy, Andrew Stuart,et al. Applying population and community ecology theory to advance understanding of belowground biogeochemistry[J]. ECOLOGY LETTERS,2017,20(2). |
APA | Buchkowski, Robert W.,Bradford, Mark A.,Grandy, Andrew Stuart,Schmitz, Oswald J.,&Wieder, William R..(2017).Applying population and community ecology theory to advance understanding of belowground biogeochemistry.ECOLOGY LETTERS,20(2). |
MLA | Buchkowski, Robert W.,et al."Applying population and community ecology theory to advance understanding of belowground biogeochemistry".ECOLOGY LETTERS 20.2(2017). |
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