Fungal diversity regulates plant-soil feedbacks in temperate grassland.
Fungal diversity regulates plant-soil feedbacks in temperate grassland.
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DOI:
10.1126/sciadv.aau4578
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发表时间:
2018-11
期刊:
影响因子:
13.6
通讯作者:
Bardgett RD
中科院分区:
文献类型:
--
作者:
Semchenko M;Leff JW;Lozano YM;Saar S;Davison J;Wilkinson A;Jackson BG;Pritchard WJ;De Long JR;Oakley S;Mason KE;Ostle NJ;Baggs EM;Johnson D;Fierer N;Bardgett RD
Plant growth dynamics are shaped by the diversity of associating pathogenic, saprotrophic, and mutualistic soil fungi. Feedbacks between plants and soil microbial communities play an important role in vegetation dynamics, but the underlying mechanisms remain unresolved. Here, we show that the diversity of putative pathogenic, mycorrhizal, and saprotrophic fungi is a primary regulator of plant-soil feedbacks across a broad range of temperate grassland plant species. We show that plant species with resource-acquisitive traits, such as high shoot nitrogen concentrations and thin roots, attract diverse communities of putative fungal pathogens and specialist saprotrophs, and a lower diversity of mycorrhizal fungi, resulting in strong plant growth suppression on soil occupied by the same species. Moreover, soil properties modulate feedbacks with fertile soils, promoting antagonistic relationships between soil fungi and plants. This study advances our capacity to predict plant-soil feedbacks and vegetation dynamics by revealing fundamental links between soil properties, plant resource acquisition strategies, and the diversity of fungal guilds in soil.
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影响因子:
5.5
作者:
De Deyn, Gerlinde B.;Quirk, Helen;Bardgett, Richard D.
通讯作者:
Bardgett, Richard D.
DOI:
10.1038/ismej.2011.159
发表时间:
2012-05
期刊:
The ISME journal
影响因子:
--
作者:
通讯作者:
--
影响因子:
48
作者:
Callahan BJ;McMurdie PJ;Rosen MJ;Han AW;Johnson AJ;Holmes SP
通讯作者:
Holmes SP
DOI:
10.1038/s41396-018-0089-x
发表时间:
2018-06
期刊:
The ISME journal
影响因子:
--
作者:
Leff JW;Bardgett RD;Wilkinson A;Jackson BG;Pritchard WJ;De Long JR;Oakley S;Mason KE;Ostle NJ;Johnson D;Baggs EM;Fierer N
通讯作者:
Fierer N
影响因子:
9.7
作者:
Lauber, Christian L.;Strickland, Michael S.;Fierer, Noah
通讯作者:
Fierer, Noah