Global negative effects of nutrient enrichment on arbuscular mycorrhizal fungi, plant diversity and ecosystem multifunctionality

© 2020 The Authors New Phytologist © 2020 New Phytologist Foundation.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 229(2021), 5 vom: 14. März, Seite 2957-2969
1. Verfasser: Ma, Xiaocui (VerfasserIn)
Weitere Verfasser: Geng, Qinghong, Zhang, Huiguang, Bian, Chenyu, Chen, Han Y H, Jiang, Dalong, Xu, Xia
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Meta-Analysis Research Support, Non-U.S. Gov't arbuscular mycorrhizal fungi (AMF) biodiversity climate factors ecosystem multifunctionality meta-analysis nutrient enrichment plant mehr... soil-available phosphorus Soil Nitrogen N762921K75
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520 |a Despite widespread anthropogenic nutrient enrichment, it remains unclear how nutrient enrichment influences plant-arbuscular mycorrhizal fungi (AMF) symbiosis and ecosystem multifunctionality at the global scale. Here, we conducted a meta-analysis to examine the worldwide effects of nutrient enrichment on AMF and plant diversity and ecosystem multifunctionality using data of field experiments from 136 papers. Our analyses showed that nutrient addition simultaneously decreased AMF diversity and abundance belowground and plant diversity aboveground at the global scale. The decreases in AMF diversity and abundance associated with nutrient addition were more pronounced with increasing experimental duration, mean annual temperature (MAT) and mean annual precipitation (MAP). Nutrient addition-induced changes in soil pH and available phosphorus (P) predominantly regulated the responses of AMF diversity and abundance. Furthermore, AMF diversity correlated with ecosystem multifunctionality under nutrient addition worldwide. Our findings identify the negative effects of nutrient enrichment on AMF and plant diversity and suggest that AMF diversity is closely linked with ecosystem function. This study offers an important advancement in our understanding of plant-AMF interactions and their likely responses to ongoing global change 
650 4 |a Journal Article 
650 4 |a Meta-Analysis 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a arbuscular mycorrhizal fungi (AMF) 
650 4 |a biodiversity 
650 4 |a climate factors 
650 4 |a ecosystem multifunctionality 
650 4 |a meta-analysis 
650 4 |a nutrient enrichment 
650 4 |a plant 
650 4 |a soil-available phosphorus 
650 7 |a Soil  |2 NLM 
650 7 |a Nitrogen  |2 NLM 
650 7 |a N762921K75  |2 NLM 
700 1 |a Geng, Qinghong  |e verfasserin  |4 aut 
700 1 |a Zhang, Huiguang  |e verfasserin  |4 aut 
700 1 |a Bian, Chenyu  |e verfasserin  |4 aut 
700 1 |a Chen, Han Y H  |e verfasserin  |4 aut 
700 1 |a Jiang, Dalong  |e verfasserin  |4 aut 
700 1 |a Xu, Xia  |e verfasserin  |4 aut 
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773 1 8 |g volume:229  |g year:2021  |g number:5  |g day:14  |g month:03  |g pages:2957-2969 
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