Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control
Human activities have had a significant impact on ecosystems. Studying landscape patterns and ecosystem services (ES) at the village scale based on land use and land cover (LULC) is essential in addressing current ecosystem issues. Based on GF images, the paper selects village ecosystems of karst de...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-02-01
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| Series: | Frontiers in Environmental Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fenvs.2023.1020331/full |
| _version_ | 1811169433099436032 |
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| author | Qi Wang Qi Wang Kangning Xiong Kangning Xiong Jiayi Zhou Jiayi Zhou Hua Xiao Hua Xiao Shanhai Song |
| author_facet | Qi Wang Qi Wang Kangning Xiong Kangning Xiong Jiayi Zhou Jiayi Zhou Hua Xiao Hua Xiao Shanhai Song |
| author_sort | Qi Wang |
| collection | DOAJ |
| description | Human activities have had a significant impact on ecosystems. Studying landscape patterns and ecosystem services (ES) at the village scale based on land use and land cover (LULC) is essential in addressing current ecosystem issues. Based on GF images, the paper selects village ecosystems of karst desertification control (KDC) as the research object. It uses the landscape pattern index, topographic position index (TPI), and value equivalent method to conduct a spatial and temporal analysis of the ecosystem service value (ESV) of the karst desertification control cycle (2015–2020). The results show that: 1) forest land, orchard land, and construction land increase, and dryland and grassland decrease. The landscape shows an aggregated state, with spreading and connectivity increasing while fragrant diversity is decreasing. 2) The total ecosystem service value increased by CNY 63.45 × 104, with regulating and cultural services on the rise and supply and support services on the decline. 3) With the rise of the TPI, the value of the supply services is inversely U-shaped, while the value of the remaining services increases. This study provides a case study about karst desertification areas for village-scale ecosystem services research. |
| first_indexed | 2024-04-10T16:42:15Z |
| format | Article |
| id | doaj.art-83192dc7230a42c08d11a02be6ce1fe7 |
| institution | Directory Open Access Journal |
| issn | 2296-665X |
| language | English |
| last_indexed | 2024-04-10T16:42:15Z |
| publishDate | 2023-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Environmental Science |
| spelling | doaj.art-83192dc7230a42c08d11a02be6ce1fe72023-02-08T05:53:54ZengFrontiers Media S.A.Frontiers in Environmental Science2296-665X2023-02-011110.3389/fenvs.2023.10203311020331Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification controlQi Wang0Qi Wang1Kangning Xiong2Kangning Xiong3Jiayi Zhou4Jiayi Zhou5Hua Xiao6Hua Xiao7Shanhai Song8School of Karst Science, Guizhou Normal University, Guiyang, ChinaState Engineering Technology Institute for Karst Desertification Control, Guiyang, ChinaSchool of Karst Science, Guizhou Normal University, Guiyang, ChinaState Engineering Technology Institute for Karst Desertification Control, Guiyang, ChinaSchool of Karst Science, Guizhou Normal University, Guiyang, ChinaState Engineering Technology Institute for Karst Desertification Control, Guiyang, ChinaSchool of Karst Science, Guizhou Normal University, Guiyang, ChinaState Engineering Technology Institute for Karst Desertification Control, Guiyang, ChinaGuizhou Ecological Meteorology and Satellite Remote Sensing Center, Guiyang, ChinaHuman activities have had a significant impact on ecosystems. Studying landscape patterns and ecosystem services (ES) at the village scale based on land use and land cover (LULC) is essential in addressing current ecosystem issues. Based on GF images, the paper selects village ecosystems of karst desertification control (KDC) as the research object. It uses the landscape pattern index, topographic position index (TPI), and value equivalent method to conduct a spatial and temporal analysis of the ecosystem service value (ESV) of the karst desertification control cycle (2015–2020). The results show that: 1) forest land, orchard land, and construction land increase, and dryland and grassland decrease. The landscape shows an aggregated state, with spreading and connectivity increasing while fragrant diversity is decreasing. 2) The total ecosystem service value increased by CNY 63.45 × 104, with regulating and cultural services on the rise and supply and support services on the decline. 3) With the rise of the TPI, the value of the supply services is inversely U-shaped, while the value of the remaining services increases. This study provides a case study about karst desertification areas for village-scale ecosystem services research.https://www.frontiersin.org/articles/10.3389/fenvs.2023.1020331/fullkarst plateauland useecosystem servicesspatial and temporal variationsustainable developmentgf |
| spellingShingle | Qi Wang Qi Wang Kangning Xiong Kangning Xiong Jiayi Zhou Jiayi Zhou Hua Xiao Hua Xiao Shanhai Song Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control Frontiers in Environmental Science karst plateau land use ecosystem services spatial and temporal variation sustainable development gf |
| title | Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control |
| title_full | Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control |
| title_fullStr | Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control |
| title_full_unstemmed | Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control |
| title_short | Impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control |
| title_sort | impact of land use and land cover change on the landscape pattern and service value of the village ecosystem in the karst desertification control |
| topic | karst plateau land use ecosystem services spatial and temporal variation sustainable development gf |
| url | https://www.frontiersin.org/articles/10.3389/fenvs.2023.1020331/full |
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