中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Agents Affecting the Plant Functional Traits in National Soil and Water Conservation Demonstration Park (China)

文献类型:期刊论文

作者Duan, Gaohui2; Wen, Zhongming2,3; Xue, Wei4; Bu, Yuankun1; Lu, Jinxin2; Wen, Bojin3; Wang, Boheng5; Chen, Sihui2
刊名PLANTS-BASEL
出版日期2022-11-01
卷号11期号:21页码:16
关键词plant functional traits plants diversity soil properties random forest algorithm PLS-SEM
DOI10.3390/plants11212891
通讯作者Wen, Zhongming(zmwen@ms.iswc.ac.cn)
英文摘要Plant functional traits (PFTs) can reflect the response of plants to environment, objectively expressing the adaptability of plants to the external environment. In previous studies, various relationships between various abiotic factors and PFTs have been reported. However, how these factors work together to influence PFTs is not clear. This study attempted to quantify the effects of topographic conditions, soil factors and vegetation structure on PFTs. Four categories of variables were represented using 29 variables collected from 171 herb plots of 57 sites (from different topographic and various herb types) in Xindian SWDP. The partial least squares structural equation modeling showed that the topographic conditions and soil properties also have a direct effect on plant functional traits. Among the topographic conditions, slope (SLO) has the biggest weight of 0.629, indicating that SLO contributed the most to plant functional traits and vegetation structure. Among soil properties, maximum water capacity (MWC) contributes the most and is followed by soil water content (SWC), weighted at 0.588 and 0.416, respectively. In a word, the research provides new points into the quantification of the correlation between different drivers that may be important for understanding the mechanisms of resource utilization, competition and adaptation to the environment during plant recovery.
WOS关键词FEATURE-SELECTION ; ORGANIC-MATTER ; LOESS PLATEAU ; SLOPE ASPECT ; VEGETATION ; DIVERSITY ; NITROGEN ; BIOMASS ; GROWTH ; MICROCLIMATE
资助项目National Natural Science Foundation of China[41977077]
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000885864300001
出版者MDPI
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/187392]  
专题中国科学院地理科学与资源研究所
通讯作者Wen, Zhongming
作者单位1.Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China
2.Northwest A&F Univ, Coll Grassland Agr, Yangling 712100, Shaanxi, Peoples R China
3.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
4.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China
5.Natl Forest & Grassland Adm, East China Survey & Planning Inst, Hangzhou 310019, Peoples R China
推荐引用方式
GB/T 7714
Duan, Gaohui,Wen, Zhongming,Xue, Wei,et al. Agents Affecting the Plant Functional Traits in National Soil and Water Conservation Demonstration Park (China)[J]. PLANTS-BASEL,2022,11(21):16.
APA Duan, Gaohui.,Wen, Zhongming.,Xue, Wei.,Bu, Yuankun.,Lu, Jinxin.,...&Chen, Sihui.(2022).Agents Affecting the Plant Functional Traits in National Soil and Water Conservation Demonstration Park (China).PLANTS-BASEL,11(21),16.
MLA Duan, Gaohui,et al."Agents Affecting the Plant Functional Traits in National Soil and Water Conservation Demonstration Park (China)".PLANTS-BASEL 11.21(2022):16.

入库方式: OAI收割

来源:地理科学与资源研究所

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