Long-term mowing reinforces connections between soil microbial and plant communities in a temperate steppe

doi:10.1007/s11104-022-05374-9

	Long-term mowing reinforces connections between soil microbial and plant communities in a temperate steppe
	Bai, Ren ; Zhou, Meng ; Guo, Yumeng 1; Sheng, Jun 1; Yuan, Yujia 1; Li, Qingmei 1; Hou, Longyu ; Bai, Wenming
	2023
发表期刊	PLANT AND SOIL
ISSN	0032-079X
卷号	491 期号:1-2 页码:177-190
摘要	Purpose Mowing is an important management practice in the Inner Mongolia grassland and can significantly regulate plant and soil microbial communities. However, impact of long-term mowing on soil microbiota has been rarely evaluated in grassland ecosystems, and the effects of plant community on belowground microbiota under mowing were mainly focused on plant alpha-diversity, while the role of plant beta-diversity is largely unknown. Methods We examined the soil bacterial, fungal and protistan communities under the influence of a 17-year mowing treatment in a natural grassland of Inner Mongolia, and studied the relationship between the soil microbial communities and plant/soil parameters, and the correlations between beta-diversity of the soil microbial and plant communities. We also constructed co-occurrence networks to investigate the legacy of mowing on the interactions between plant community and the three microbial groups (bacteria, fungi, protists). Results We found that long-term mowing had significant effects on the community structures of plants and the three microbial groups. The microbial community structures mainly correlated to the plant parameters including aboveground biomass, plant litter, root carbon-to-nitrogen ratio, and plant Shannon index rather than to soil properties. Moreover, beta-diversity of the soil microbial communities was significantly regulated by plant community beta-diversity. Furthermore, mowing enhanced plant-microbe interactions in the networks under long-term mowing. Conclusions Long-term mowing significantly alters plant and soil microbial community compositions and can reinforce their connections. The induced shifts of plant community attributes by long-term mowing rather than soil properties may be more effective factors in shaping soil microbial communities in grasslands.
关键词	Plant community Soil microbiota Protists Temperate steppe Mowing
学科领域	Agronomy ; Plant Sciences ; Soil Science
DOI	10.1007/s11104-022-05374-9
收录类别	SCI
语种	英语
WOS关键词	PROTIST COMMUNITIES ; ROOT ; VEGETATION ; GRASSLAND ; RESPONSES ; FERTILIZATION ; RHIZOSPHERE ; COMPACTION ; MANAGEMENT ; NETWORKS
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000770503300001
出版者	SPRINGER
Special Issue	SI
文献子类	Article
出版地	DORDRECHT
EISSN	1573-5036
资助机构	National Natural Science Foundation of China [32030075, 31901203]
作者邮箱	bwming@ibcas.ac.cn
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/29082
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Bai, Ren,Zhou, Meng,Guo, Yumeng,et al. Long-term mowing reinforces connections between soil microbial and plant communities in a temperate steppe[J]. PLANT AND SOIL,2023,491(1-2):177-190.
APA	Bai, Ren.,Zhou, Meng.,Guo, Yumeng.,Sheng, Jun.,Yuan, Yujia.,...&Bai, Wenming.(2023).Long-term mowing reinforces connections between soil microbial and plant communities in a temperate steppe.PLANT AND SOIL,491(1-2),177-190.
MLA	Bai, Ren,et al."Long-term mowing reinforces connections between soil microbial and plant communities in a temperate steppe".PLANT AND SOIL 491.1-2(2023):177-190.

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