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Spatial-temporal vegetation succession in Yao'an County, Yunnan Province, Southwest China during 1976-2014: A case survey based on RS technology for mountains eco-engineering
Yu, Fu-ke1; Huang, Xin-hui2; Yuan, Hua2; Ye, Jiang-xia2; Yao, Ping2; Qi, Dan-hui2; Yang, Gui-ying2; Ma, Jian-gang2; Shao, Hong-bo3; Xiong, Hao-qin2; Huang, XH (reprint author), Southwest Forestry Univ, Coll Environm Sci & Engn, Kunming 650224, Peoples R China. ylyfk2005@aliyun.com; ylhxh2001@163.com
2014-12-01
Source PublicationECOLOGICAL ENGINEERING
ISSN0925-8574
Volume73Pages:9-16
Contribution Rank[Yu, Fu-ke] Yunnan Univ, Inst Environm Sci & Ecol Restorat, Coll Ecol & Environm Sci, Kunming 650091, Peoples R China; [Huang, Xin-hui; Yuan, Hua; Ye, Jiang-xia; Yao, Ping; Qi, Dan-hui; Yang, Gui-ying; Ma, Jian-gang; Xiong, Hao-qin] Southwest Forestry Univ, Coll Environm Sci & Engn, Kunming 650224, Peoples R China; [Shao, Hong-bo] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Biol Bioresources Utilizat, Yantai 264003, Peoples R China
AbstractThe remote sense (RS) technology was adopted to explore the vegetation succession from 1976 to 2014 in Yao'an County, Yunnan Province, Southwest China. The results showed: (i) the changes in the distribution range of major vegetation types in the study area. In the 6 statistic years after 1976, in the study area, the distribution range of the secondary vegetation shrank greatly in 4 different subareas (northeast, southeast, northwest and northwest subarea), at 4 different altitudes (1500-1800 m, 1800-2100 m, 2100-2400m and 2400-2700m), on 4 different gradients (0-8 degrees, 8-15 degrees, 15-25 degrees, 25-35 degrees) and on 4 different aspects but the flat land (sunny slope, semi-sunny slope, semi-shadowy slope, and shadowy slope); by contrast, in the study area, the distribution range of artificial vegetation expanded greatly in all the subareas, at 2 different altitudes (1800-2100 m and 2100-2400 m), on 3 different gradients (0-8 degrees, 8-15 degrees, 15-25 degrees), and on the 4 different aspects but the flat land. (ii) The increase and decrease in distribution area of major vegetation types in the study area. During the research period, the total area of major vegetation fluctuated between 1471.92 and 1196.94 km(2), averaging 1255.52 km(2) annually, with the fluctuation rate between -4.67% and 17.24%. In the second statistic year (1989), the total area of major vegetation decreased sharply, and then remained relatively stable afterward. During the research period, the distribution area of the secondary vegetation decreased sharply in the 6 statistic years after 1976, in contrast to the sharp increase in the distribution area of artificial vegetation in such 6 years. During the research period, the total area of major vegetation decreased by 258.73 km(2) in total, among which the total area of the secondary vegetation decreased by 342.52 km(2) in contrast to the increase in artificial vegetation by 83.78 km(2) in total. Thus, it indicated that the secondary vegetation in the study area had been damaged seriously, and the construction of artificial vegetation lagged behind, so there was a potential danger in ecological safety, which should be concerned and precautioned. (C) 2014 Elsevier B.V. All rights reserved.; The remote sense (RS) technology was adopted to explore the vegetation succession from 1976 to 2014 in Yao'an County, Yunnan Province, Southwest China. The results showed: (i) the changes in the distribution range of major vegetation types in the study area. In the 6 statistic years after 1976, in the study area, the distribution range of the secondary vegetation shrank greatly in 4 different subareas (northeast, southeast, northwest and northwest subarea), at 4 different altitudes (1500-1800 m, 1800-2100 m, 2100-2400m and 2400-2700m), on 4 different gradients (0-8 degrees, 8-15 degrees, 15-25 degrees, 25-35 degrees) and on 4 different aspects but the flat land (sunny slope, semi-sunny slope, semi-shadowy slope, and shadowy slope); by contrast, in the study area, the distribution range of artificial vegetation expanded greatly in all the subareas, at 2 different altitudes (1800-2100 m and 2100-2400 m), on 3 different gradients (0-8 degrees, 8-15 degrees, 15-25 degrees), and on the 4 different aspects but the flat land. (ii) The increase and decrease in distribution area of major vegetation types in the study area. During the research period, the total area of major vegetation fluctuated between 1471.92 and 1196.94 km(2), averaging 1255.52 km(2) annually, with the fluctuation rate between -4.67% and 17.24%. In the second statistic year (1989), the total area of major vegetation decreased sharply, and then remained relatively stable afterward. During the research period, the distribution area of the secondary vegetation decreased sharply in the 6 statistic years after 1976, in contrast to the sharp increase in the distribution area of artificial vegetation in such 6 years. During the research period, the total area of major vegetation decreased by 258.73 km(2) in total, among which the total area of the secondary vegetation decreased by 342.52 km(2) in contrast to the increase in artificial vegetation by 83.78 km(2) in total. Thus, it indicated that the secondary vegetation in the study area had been damaged seriously, and the construction of artificial vegetation lagged behind, so there was a potential danger in ecological safety, which should be concerned and precautioned. (C) 2014 Elsevier B.V. All rights reserved.
KeywordRegional Vegetation Spatial-temporal Evolution Remote Sense Technology Mountains Eco-engineering
Department海岸带生物学与生物资源利用所重点实验室
Subject AreaEcology ; Engineering, Environmental ; Environmental Sciences
DOI10.1016/j.ecoleng.2014.09.026
Funding OrganizationEnvironmental Sciences & Ecology ; Engineering
Indexed BySCI
WOS KeywordLAND-USE ; TROPICAL SOIL ; OIL PALM ; EUCALYPTUS ; XISHUANGBANNA ; IMPACTS ; RUBBER ; CARBON ; RESTORATION ; PLANTATIONS
SubtypeArticle
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Engineering
WOS IDWOS:000347018400002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/8520
Collection海岸带生物学与生物资源保护实验室
Corresponding AuthorHuang, XH (reprint author), Southwest Forestry Univ, Coll Environm Sci & Engn, Kunming 650224, Peoples R China. ylyfk2005@aliyun.com; ylhxh2001@163.com
Affiliation1.Yunnan Univ, Inst Environm Sci & Ecol Restorat, Coll Ecol & Environm Sci, Kunming 650091, Peoples R China
2.Southwest Forestry Univ, Coll Environm Sci & Engn, Kunming 650224, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Biol Bioresources Utilizat, Yantai 264003, Peoples R China
Recommended Citation
GB/T 7714
Yu, Fu-ke,Huang, Xin-hui,Yuan, Hua,et al. Spatial-temporal vegetation succession in Yao'an County, Yunnan Province, Southwest China during 1976-2014: A case survey based on RS technology for mountains eco-engineering[J]. ECOLOGICAL ENGINEERING,2014,73:9-16.
APA Yu, Fu-ke.,Huang, Xin-hui.,Yuan, Hua.,Ye, Jiang-xia.,Yao, Ping.,...&ylhxh2001@163.com.(2014).Spatial-temporal vegetation succession in Yao'an County, Yunnan Province, Southwest China during 1976-2014: A case survey based on RS technology for mountains eco-engineering.ECOLOGICAL ENGINEERING,73,9-16.
MLA Yu, Fu-ke,et al."Spatial-temporal vegetation succession in Yao'an County, Yunnan Province, Southwest China during 1976-2014: A case survey based on RS technology for mountains eco-engineering".ECOLOGICAL ENGINEERING 73(2014):9-16.
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