Arid
DOI10.1080/10807039.2018.1528437
Spatial-temporal character of vegetation cover and its influence factors in the Shule River Basin China, during 1985-2011
Zhang Jun1,2; Liu Yang3; Zhou Dongmei1; Zhang Qiang4; Chen Wannai1
通讯作者Zhou Dongmei
来源期刊HUMAN AND ECOLOGICAL RISK ASSESSMENT
ISSN1080-7039
EISSN1549-7860
出版年2020
卷号26期号:3页码:608-620
英文摘要Vegetation coverage is an important indicator of the terrestrial ecosystems, and it provides crucial significance for evaluation and analysis of vegetation change. The Shule River Basin is a typical ecological fragile region in the inland of Northwest China. We used vegetation coverage index as given in Technical Specifications for Assessment of Ecological Environment. Geographic information system (GIS) spatial analysis was used to analyze the temporal and spatial features of vegetation cover in the Shule River Basin and its influencing factors from 1986 to 2011. The results showed that vegetable cover is very low in most areas of Shule River Basin with only the upstream parts of the oasis and watershed haven high vegetation cover. The average vegetation coverage index increased from 6.78 to 8.31 during 1986-2011. An area of 59,998 km(2) in the Shule River Basin has unchanged vegetation coverage index and this account for 51.7% of watershed areas for the period of the study. Also, an area of 31,721 km(2) recorded an increased vegetable cover, accounting for 27.3% while an area of 24,372 km(2) decreased vegetation cover which accounts for 21.0%. There was different correlation between vegetation cover and annual precipitation in the Shule River Basin.
英文关键词vegetation cover spatial-temporal feature annual precipitation summer average temperature the Shule River Basin
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000469546300001
WOS类目Biodiversity Conservation ; Environmental Sciences
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/216153
作者单位1.Gausu Agr Univ, Coll Resources & Environm Sci, Lanzhou 730070, Gansu, Peoples R China;
2.Res Ctr Water Saving Agr Gansu Prov, Lanzhou, Gansu, Peoples R China;
3.Gausu Agr Univ, Sch Management, Lanzhou, Gansu, Peoples R China;
4.Gansu Prov Environm Monitoring Ctr, Lanzhou, Gansu, Peoples R China
推荐引用方式
GB/T 7714
Zhang Jun,Liu Yang,Zhou Dongmei,et al. Spatial-temporal character of vegetation cover and its influence factors in the Shule River Basin China, during 1985-2011[J],2020,26(3):608-620.
APA Zhang Jun,Liu Yang,Zhou Dongmei,Zhang Qiang,&Chen Wannai.(2020).Spatial-temporal character of vegetation cover and its influence factors in the Shule River Basin China, during 1985-2011.HUMAN AND ECOLOGICAL RISK ASSESSMENT,26(3),608-620.
MLA Zhang Jun,et al."Spatial-temporal character of vegetation cover and its influence factors in the Shule River Basin China, during 1985-2011".HUMAN AND ECOLOGICAL RISK ASSESSMENT 26.3(2020):608-620.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang Jun]的文章
[Liu Yang]的文章
[Zhou Dongmei]的文章
百度学术
百度学术中相似的文章
[Zhang Jun]的文章
[Liu Yang]的文章
[Zhou Dongmei]的文章
必应学术
必应学术中相似的文章
[Zhang Jun]的文章
[Liu Yang]的文章
[Zhou Dongmei]的文章
相关权益政策
暂无数据
收藏/分享

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。