Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13663 |
Foliar fungi and plant diversity drive ecosystem carbon fluxes in experimental prairies | |
Mayank Kohli; Jeremiah A. Henning; Elizabeth T. Borer; Linda Kinkel; Eric W. Seabloom | |
2020-12-09 | |
发表期刊 | Ecology Letters |
出版年 | 2020 |
英文摘要 | Plant diversity and plant–consumer/pathogen interactions likely interact to influence ecosystem carbon fluxes but experimental evidence is scarce. We examined how experimental removal of foliar fungi, soil fungi and arthropods from experimental prairies planted with 1, 4 or 16 plant species affected instantaneous rates of carbon uptake (GPP), ecosystem respiration (Re) and net ecosystem exchange (NEE). Increasing plant diversity increased plant biomass, GPP and Re, but NEE remained unchanged. Removing foliar fungi increased GPP and NEE, with the greatest effects at low plant diversity. After accounting for plant biomass, we found that removing foliar fungi increased mass‐specific flux rates in the low‐diversity plant communities by altering plant species composition and community‐wide foliar nitrogen content. However, this effect disappeared when soil fungi and arthropods were also removed, demonstrating that both plant diversity and interactions among consumer groups determine the ecosystem‐scale effects of plant–fungal interactions. |
领域 | 资源环境 |
URL | 查看原文 |
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/308197 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Mayank Kohli,Jeremiah A. Henning,Elizabeth T. Borer,et al. Foliar fungi and plant diversity drive ecosystem carbon fluxes in experimental prairies[J]. Ecology Letters,2020. |
APA | Mayank Kohli,Jeremiah A. Henning,Elizabeth T. Borer,Linda Kinkel,&Eric W. Seabloom.(2020).Foliar fungi and plant diversity drive ecosystem carbon fluxes in experimental prairies.Ecology Letters. |
MLA | Mayank Kohli,et al."Foliar fungi and plant diversity drive ecosystem carbon fluxes in experimental prairies".Ecology Letters (2020). |
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