中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地理科学与资源研究所
  3. 中国科学院地理科学与资源研究所
Single-Species Artificial Grasslands Decrease Soil Multifunctionality in a Temperate Steppe on the Qinghai-Tibet Plateau

文献类型：期刊论文

作者Chen, Kelu2; Zhou, Huakun1,3; Lu, Bingbing2; Wu, Yang2; Wang, Jie2; Zhao, Ziwen2; Li, Yuanze2; Wang, Mei2; Zhang, Yue2; Chen, Wenjing2
刊名AGRONOMY-BASEL
出版日期2021-11-01
卷号11期号:11页码:12
关键词artificial grasslands soil microbial diversity ecosystem multifunctionality microbial sequencing
DOI10.3390/agronomy11112092
通讯作者Xue, Sha(xuesha100@163.com)
英文摘要Artificial grasslands have been regarded as an effective method to improve grass production and quality, especially on the Qinghai-Tibet Plateau. Soil ecosystem multifunctionality (EMF) plays an important role in sustainable regional development. However, few studies have investigated the impacts of artificial grasslands on soil EMF. Here, we constructed single-species artificial grasslands in a natural temperate steppe and investigated soil microbial communities, abiotic factors (soil moisture and pH), and functions related to biogeochemical cycles to explore (1) how the transformation from temperate steppe to artificial grasslands affected soil EMF and (2) the roles of species and phylogenetic microbial diversities, microbial community composition, and abiotic factors in driving differences in soil EMF. Our results showed that artificial grasslands decreased soil EMF regardless of planting species; that the bacterial and fungal community composition contributed more to soil EMF prediction than species and phylogenetic diversities; and that microbial phylogenetic diversities were negatively associated with soil EMF. Soil pH played an important role in the effects of artificial grasslands on soil EMF-artificial grasslands increased soil pH, which was negatively associated with soil EMF. Overall, the benefits of establishing artificial grasslands, for example, higher grass production and quality, might be at the expense of soil EMF. Further studies should explore mixed-species artificial grasslands.
WOS关键词ECOSYSTEM MULTIFUNCTIONALITY ; PHYLOGENETIC DIVERSITY ; RICHNESS ; BIODIVERSITY ; COMMUNITIES ; BIOMASS
资助项目Qinghai innovation platform construction project by the Chinese Academy of Sciences[2021-ZJ-Y01] ; Joint Research Project of Three-River- Resource National Park - Chinese Academy of Sciences[LHZX-2020-08] ; Qinghai Provincial Key Laboratory of Restoration Ecology in Cold Regions, Northwest Institute of Plateau Biology[2020-KF-04] ; Joint Research Project of Three-River- Resource National Park - Qinghai Provincial Peoples Government[LHZX-2020-08]
WOS研究方向Agriculture ; Plant Sciences
语种英语
出版者MDPI
WOS记录号WOS:000725772700001
资助机构Qinghai innovation platform construction project by the Chinese Academy of Sciences ; Joint Research Project of Three-River- Resource National Park - Chinese Academy of Sciences ; Qinghai Provincial Key Laboratory of Restoration Ecology in Cold Regions, Northwest Institute of Plateau Biology ; Joint Research Project of Three-River- Resource National Park - Qinghai Provincial Peoples Government
源URL[http://ir.igsnrr.ac.cn/handle/311030/168172]  
专题中国科学院地理科学与资源研究所
通讯作者Xue, Sha
作者单位1.Qinghai Univ, State Key Lab Plateau Ecol & Agr, Xining 810016, Peoples R China
2.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Inst Soil & Water Conservat, Yangling 712100, Xianyang, Peoples R China
3.Chinese Acad Sci, Qinghai Prov Key Lab Restorat Ecol Cold Reg, Northwest Inst Plateau Biol, Xining 810008, Peoples R China
4.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Xianyang, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Kelu,Zhou, Huakun,Lu, Bingbing,et al. Single-Species Artificial Grasslands Decrease Soil Multifunctionality in a Temperate Steppe on the Qinghai-Tibet Plateau[J]. AGRONOMY-BASEL,2021,11(11):12.
APA Chen, Kelu.,Zhou, Huakun.,Lu, Bingbing.,Wu, Yang.,Wang, Jie.,...&Xue, Sha.(2021).Single-Species Artificial Grasslands Decrease Soil Multifunctionality in a Temperate Steppe on the Qinghai-Tibet Plateau.AGRONOMY-BASEL,11(11),12.
MLA Chen, Kelu,et al."Single-Species Artificial Grasslands Decrease Soil Multifunctionality in a Temperate Steppe on the Qinghai-Tibet Plateau".AGRONOMY-BASEL 11.11(2021):12.

入库方式： OAI收割

来源：地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。