Interaction among soil nutrients, plant diversity and hypogeal fungal trophic guild modifies root-associated fungal diversity in coniferous forests of Chinese Southern Himalayas

doi:10.1007/s11104-022-05646-4

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	Interaction among soil nutrients, plant diversity and hypogeal fungal trophic guild modifies root-associated fungal diversity in coniferous forests of Chinese Southern Himalayas
	Yang, Nan; Zhang, Yan; Li, Jingji; Li, Xiuxiu; Ruan, Honghua; Bhople, Parag; Keiblinger, Katharina; Mao, Lingfeng; Liu, Dong
	2022
发表期刊	PLANT AND SOIL
摘要	Aims This study was conducted to synthetically investigate how root-associated fungi react to the environmental variations (plant diversity and soil properties) and changes in their diversity patterns across three different coniferous forests (Pinus wallichiana, Abies spectabilis, Juniperus saltuaria) located in the subalpine-cold regions. Methods Illumina sequencing of fungal biomarker 18S rRNA was used to determine the diversity patterns and drivers of root-associated fungal communities and functional guilds interactions, along with plant diversity survey and soil properties analyses. Results The diversity patterns among fungal trophic guilds the symbiotic and saprophytic communities contrasted significantly. The least saprophytic fungal diversity (low Shannon index) occurred in forests with P. wallichiana and best predicted by the soil organic carbon contents (SOC). Whereas, in the same region, the symbiotic fungal diversity was lowest in forests where J. saltuaria tree species was abundant and closely linked with soil nitrate contents (NO3-). In N deficient soils under P. wallichiana forestation, the root-associated fungal community negatively correlated with plant diversity as indicated by the lowest Shannon index numbers. Conclusions In the investigated coniferous forest soils, the interactions among trophic guilds, plant diversity and soil nutrient conditions determined the diversity of root-associated fungal communities of the three tree species. This study contributes to a deeper understanding of the response and variability in the endemic root-associated fungal functional guilds in the sub-alpine biodiversity hotspot in Southern Himalayas of China.
关键词	Fungal trophic guilds Saprophytic fungi Fungal diversity Root-associated fungi Sub-alpine region MULTIPLE SEQUENCE ALIGNMENT ECTOMYCORRHIZAL MYCORRHIZAS OXIDATION PATTERNS NITROGEN
DOI	10.1007/s11104-022-05646-4
收录类别	SCI
WOS记录号	WOS:000841066700004
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74742
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Yang, Nan,Zhang, Yan,Li, Jingji,et al. Interaction among soil nutrients, plant diversity and hypogeal fungal trophic guild modifies root-associated fungal diversity in coniferous forests of Chinese Southern Himalayas[J]. PLANT AND SOIL,2022.
APA	Yang, Nan.,Zhang, Yan.,Li, Jingji.,Li, Xiuxiu.,Ruan, Honghua.,...&Liu, Dong.(2022).Interaction among soil nutrients, plant diversity and hypogeal fungal trophic guild modifies root-associated fungal diversity in coniferous forests of Chinese Southern Himalayas.PLANT AND SOIL.
MLA	Yang, Nan,et al."Interaction among soil nutrients, plant diversity and hypogeal fungal trophic guild modifies root-associated fungal diversity in coniferous forests of Chinese Southern Himalayas".PLANT AND SOIL (2022).

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