中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Pollen assemblages and anthropogenic influences in the central and western regions of Yunnan Province

文献类型:期刊论文

作者Li, Yumei1,5; Zhang, Yun; Tong, Guobang6; Li, Chunhai4; Zhao, Long3; Kong, Zhaochen
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2019
卷号646页码:368-376
关键词Anthropogenic influence Hemeroby level Modern pollen Northwest of China Yunnan Province
ISSN号0048-9697
DOI10.1016/j.scitotenv.2018.07.222
文献子类Article
英文摘要The goal of this study was to provide information on the representation of pollen taxa and the human impact on vegetation by exploring the relationship between modern pollen and vegetation in the central and western regions of Yunnan Province of China. A total of 120 modern pollen samples were collected throughout the study area. The surface pollen assemblage was divided into eight pollen zones (Zones I-VIII) based on vegetation types. We analyzed the palynology and determined the hemeroby levels of each zone in the area. Our results showed that human activity is one of the most important factors that can result in the damage of natural vegetation and increase anthropochory and secondary plants. The hemeroby levels of the surface pollen samples were mainly euhemerobic except for Zones I, II, and VI, which indicates a strong and continuous anthropogenic influence in the central and western regions of Yunnan Province in recent decades. The lowest hemeroby values were observed in Zone I samples, which were collected from Mengla and Jinghong. These areas are in the Xishuangbanna region, which is the most biodiverse region in China and has been well preserved since 1959. Therefore, the extent of human influence of a region can be estimated from the degree of hemeroby established from pollen data, which can be used in the future for nature conservation. (C) 2018 Elsevier B.V. All rights reserved.
学科主题Environmental Sciences
出版地AMSTERDAM
电子版国际标准刊号1879-1026
WOS关键词VEGETATION ; CHINA ; DISTURBANCE ; HEMEROBY ; INDICATORS ; WETLAND ; PATTERN
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000445164800038
出版者ELSEVIER SCIENCE BV
资助机构Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA19050103] ; National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [41230101, 41372183, 41572331]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/19540]  
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, Xiangshan Nanxincun 20, Beijing 100093, Peoples R China
2.Beijing Inst Geoenvironm Monitoring, Beijing 100195, Peoples R China
3.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing 210008, Peoples R China
4.Chinese Acad Geol Sci, Inst Environm Geol, Zhengding 050803, Peoples R China
5.Chinese Acad Geol Sci, Inst Hydrol, Zhengding 050803, Peoples R China
6.Jilin Univ, Coll Earth Sci, Changchun 130061, Jilin, Peoples R China
推荐引用方式
GB/T 7714
Li, Yumei,Zhang, Yun,Tong, Guobang,et al. Pollen assemblages and anthropogenic influences in the central and western regions of Yunnan Province[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,646:368-376.
APA Li, Yumei,Zhang, Yun,Tong, Guobang,Li, Chunhai,Zhao, Long,&Kong, Zhaochen.(2019).Pollen assemblages and anthropogenic influences in the central and western regions of Yunnan Province.SCIENCE OF THE TOTAL ENVIRONMENT,646,368-376.
MLA Li, Yumei,et al."Pollen assemblages and anthropogenic influences in the central and western regions of Yunnan Province".SCIENCE OF THE TOTAL ENVIRONMENT 646(2019):368-376.

入库方式: OAI收割

来源:植物研究所

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