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DOI | 10.1111/ele.12816 |
Small-scale spatial variability in the distribution of ectomycorrhizal fungi affects plant performance and fungal diversity | |
Livne-Luzon, Stav1; Ovadia, Ofer1; Weber, Gil2; Avidan, Yael2; Migael, Hen2; Glassman, Sydney I.3; Bruns, Thomas D.4; Shemesh, Hagai2 | |
2017-09-01 | |
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:9 |
文章类型 | Article |
语种 | 英语 |
国家 | Israel; USA |
英文摘要 | The effects of spatial heterogeneity in negative biological interactions on individual performance and species diversity have been studied extensively. However, little is known about the respective effects involving positive biological interactions, including the symbiosis between plants and ectomycorrhizal (EM) fungi. Using a greenhouse bioassay, we explored how spatial heterogeneity of natural soil inoculum influences the performance of pine seedlings and composition of their root-associated EM fungi. When the inoculum was homogenously distributed, a single EM fungal taxon dominated the roots of most pine seedlings, reducing the diversity of EM fungi at the treatment level, while substantially improving pine seedling performance. In contrast, clumped inoculum allowed the proliferation of several different EM fungi, increasing the overall EM fungal diversity. The most dominant EM fungal taxon detected in the homogeneous treatment was also a highly beneficial mutualist, implying that the trade-off between competitive ability and mutualistic capacity does not always exist. |
英文关键词 | Ectomycorrhizal fungi mutualism priority effects spatial heterogeneity Pinus halepensis |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000407391900010 |
WOS关键词 | HOST-PARASITOID ASSOCIATIONS ; COMMUNITY STRUCTURE ; COMPETITIVE INTERACTIONS ; MYCORRHIZAL MUTUALISM ; VARYING ENVIRONMENTS ; PATCHY ENVIRONMENTS ; SPECIES-DIVERSITY ; SOIL ; FOREST ; SEEDLINGS |
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/31271 |
专题 | 资源环境科学 |
作者单位 | 1.Ben Gurion Univ Negev, Dept Life Sci, POB 653, Beer Sheva, Israel; 2.Tel Hai Coll, Dept Environm Sci, IL-1220800 Kiryat Shmona, Israel; 3.UC Irvine, Dept Ecol & Evolutionary Biol, Irvine, CA 92697 USA; 4.Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA |
推荐引用方式 GB/T 7714 | Livne-Luzon, Stav,Ovadia, Ofer,Weber, Gil,et al. Small-scale spatial variability in the distribution of ectomycorrhizal fungi affects plant performance and fungal diversity[J]. ECOLOGY LETTERS,2017,20(9). |
APA | Livne-Luzon, Stav.,Ovadia, Ofer.,Weber, Gil.,Avidan, Yael.,Migael, Hen.,...&Shemesh, Hagai.(2017).Small-scale spatial variability in the distribution of ectomycorrhizal fungi affects plant performance and fungal diversity.ECOLOGY LETTERS,20(9). |
MLA | Livne-Luzon, Stav,et al."Small-scale spatial variability in the distribution of ectomycorrhizal fungi affects plant performance and fungal diversity".ECOLOGY LETTERS 20.9(2017). |
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