Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3390/ijerph17030991 |
Dynamic Evolution of the Ecological Carrying Capacity of Poverty-Stricken Karst Counties Based on Ecological Footprints: A Case Study in Northwestern Guangxi, China | |
Shi, Shana1,2; Hu, Baoqing2; Yan, Yan2; Li, Xiaoqing1; Zhou, Kaichun1; Tang, Chuanyong3; Xie, Binggeng1 | |
通讯作者 | Xie, Binggeng |
来源期刊 | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
![]() |
EISSN | 1660-4601 |
出版年 | 2020 |
卷号 | 17期号:3 |
英文摘要 | The karst area in northwestern Guangxi is poor, underdeveloped, and ecologically fragile. It is experiencing rocky desertification, which creates challenges that are more severe than those of other regional ecological environments. In this paper, the ecological footprint (EF) model is used to analyze the ecological carrying capacity (EC) in northwestern Guangxi from 1995 to 2015, and the differences in karst counties with different poverty levels are discussed. The results show that (1) since 1995, the EC of northwestern Guangxi has continued to decrease, the EF has continued to increase, the ecological deficit (ED) has been expanding, and the status of the region has been unsustainable for a long time. (2) The evolutionary patterns, EF and EC of karst counties with different poverty levels are different. The county with the lowest poverty rate has the fastest growth rate of the per capita EF. The county with the largest proportion of karst area has the lowest EC. (3) It is recommended that different types of counties take different measures, including strengthening ecological environment protection, carrying out rocky desertification control and ecological resettlement projects, and reducing energy consumption. This study can provide information for the sustainable development of the karst region and provide decision support for regional poverty alleviation. |
英文关键词 | karst county poverty rate ecological footprint ecological carrying capacity dynamic evolution northwestern Guangxi |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
开放获取类型 | Green Published, gold |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000517783300316 |
WOS关键词 | SYSTEM ; SUSTAINABILITY ; INDICATORS ; RESOURCES ; SURFACE ; INDEX |
WOS类目 | Environmental Sciences ; Public, Environmental & Occupational Health |
WOS研究方向 | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/314769 |
作者单位 | 1.Hunan Normal Univ, Coll Resources & Environm Sci, Changsha 410081, Peoples R China; 2.Nanning Normal Univ, Key Lab Environm Change & Resources Use Beibu Gul, Minist Educ, Nanning 530001, Peoples R China; 3.Nanning Normal Univ, Sch Geog & Planning, Nanning 530001, Peoples R China |
推荐引用方式 GB/T 7714 | Shi, Shana,Hu, Baoqing,Yan, Yan,et al. Dynamic Evolution of the Ecological Carrying Capacity of Poverty-Stricken Karst Counties Based on Ecological Footprints: A Case Study in Northwestern Guangxi, China[J],2020,17(3). |
APA | Shi, Shana.,Hu, Baoqing.,Yan, Yan.,Li, Xiaoqing.,Zhou, Kaichun.,...&Xie, Binggeng.(2020).Dynamic Evolution of the Ecological Carrying Capacity of Poverty-Stricken Karst Counties Based on Ecological Footprints: A Case Study in Northwestern Guangxi, China.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,17(3). |
MLA | Shi, Shana,et al."Dynamic Evolution of the Ecological Carrying Capacity of Poverty-Stricken Karst Counties Based on Ecological Footprints: A Case Study in Northwestern Guangxi, China".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 17.3(2020). |
条目包含的文件 | 条目无相关文件。 |
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。