Environmental factors affect the arbuscular mycorrhizal fungal community through the status of host plants in three patterns of Chinese fir in southern China
Environmental factors affect the arbuscular mycorrhizal fungal community through the status of host plants in three patterns of Chinese fir in southern China
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环境因素通过寄主植物状况影响我国南方杉木三种模式的丛枝菌根真菌群落
DOI：
10.1016/j.gecco.2022.e02121
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发表时间：
2022-04
影响因子：
4
通讯作者：
Junpeng Mu
中科院分区：
文献类型：
--
作者：
Nini Lu;Peng Zhang;Ping Wang;Xinjie Wang;Baoming Li;Junpeng Mu
丛枝菌根（AM）真菌在促进植物生长和维持健康生态系统中起着重要作用。杉木（Cunninghamia lanceolata）是中国南方最广泛生长的树种，与AM真菌共生。然而，大多数研究都集中在AM真菌与不同年龄的杉木林。杉木不同林型对AM真菌群落的调控机制尚不清楚。因此，杉木有三种不同的模式（即，采用Illumina Miseq高通量测序技术对不同种植模式下的AM真菌群落进行了研究。总体上，鉴定了96个AM真菌操作分类单位（OTU），属于球囊霉属、囊孢霉属、无梗孢霉属、多样孢霉属、巨孢霉属和盾孢霉属。然而，单一栽培的AM真菌种类（82）相比，混合（55）和自然林（73）的最大数量。非度量多维尺度（NMDS）分析显示，不同森林模式之间的AM真菌群落差异显着。典型相关分析和mantel检验表明，土壤pH、TN、TP、TK、AN、AK、SOM、Mg和Mn等土壤因子对AM真菌群落的形成有显著影响。这些发现可为当地森林管理和多样性保护提供微生物基础。
Arbuscular mycorrhizal (AM) fungi play a critical role in promoting plant growth and sustainability of a healthy ecosystem. Chinese fir (Cunninghamia lanceolata), most extensively grown in southern China, form a symbiotic association with AM fungi. However, most studies have exclusively focused on AM fungi associated with different aged Chinese fir plantations. It remains poorly understood how different forest patterns of Chinese fir regulate the AM fungal community. Therefore, Chinese fir with three different patterns (i.e., monoculture plantation, mixed plantation, and natural forest) were studied to evaluate the AM fungal communities under different planting patterns through Illumina Miseq high-throughput sequencing. Overall, 96 AM fungal operational taxonomic units (OTUs) were identified, belonging to genus Glomus, Archaeospora, Acaulospora, Diversispora, Gigaspora, and Scutellospora. However, monoculture showed the maximum number of AM fungal species (82) compared to mixed (55) and natural forests (73). Non-metric multi-dimensional scaling (NMDS) analysis revealed significant AM fungal community differences among different forest patterns. Canonical correlation analysis and mantel test .revealed that edaphic factors, including soil pH, TN, TP, TK, AN, AK, SOM, Mg and Mn had a significant effect in shaping the AM fungal communities. These findings could provide a microbial basis for local forest management and diversity protection.
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影响因子：
5.2
作者：
Krüger C;Kohout P;Janoušková M;Püschel D;Frouz J;Rydlová J
通讯作者：
Rydlová J
通过放大标记的高通量测序进行真菌社区分析 - 用户指南。
DOI：
10.1111/nph.12243
发表时间：
2013-07
期刊：
The New phytologist
影响因子：
--
作者：
Lindahl BD;Nilsson RH;Tedersoo L;Abarenkov K;Carlsen T;Kjøller R;Kõljalg U;Pennanen T;Rosendahl S;Stenlid J;Kauserud H
通讯作者：
Kauserud H
影响因子：
1.7
作者：
Xiao-Mei Wang;Yuan-chang Lu;Haitao Xing;Ji Zeng;Yangsheng Xie;D. Cai;Xianzhao Liu;Xianqiang Zhang
通讯作者：
Xiao-Mei Wang;Yuan-chang Lu;Haitao Xing;Ji Zeng;Yangsheng Xie;D. Cai;Xianzhao Liu;Xianqiang Zhang
影响因子：
3.9
作者：
Daniel Schwarzott;A. Schüßler
通讯作者：
Daniel Schwarzott;A. Schüßler
影响因子：
4.9
作者：
Qingkui Wang;Si-long Wang;Micai Zhong
通讯作者：
Qingkui Wang;Si-long Wang;Micai Zhong