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Xia H, Ding J, Shen Y. The land finance and eco-product value nexus: Evidence from fiscal decentralization in China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:85746-85758. [PMID: 37393214 DOI: 10.1007/s11356-023-28533-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/28/2023] [Indexed: 07/03/2023]
Abstract
This study aimed to shed new light on the land finance and eco-product value nexus from the perspective of fiscal decentralization, using data collected from 276 Chinese prefectures between 2005 and 2020. We employed a two-way fixed effects model to explore land finance, fiscal decentralization, and the eco-product value nexus. Our findings revealed that land finance has a noticeable disincentive influence on eco-product value. The impact of land finance on the ecological value of wetlands is much higher than on that of other land types. Additionally, fiscal expenditure decentralization plays a negative regulatory role between land finance and eco-product value. This effect is further strengthened with an increase in the fiscal decentralization level. Our findings suggest that standardizing local government land-granting behavior and making land finance more ecologically friendly through policy implementation will effectively contribute to the sustainable development of China.
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Affiliation(s)
- Huilin Xia
- School of Public Finance and Taxation, Nanjing University of Finance and Economics, No. 3 Wenyuan Road, Nanjing, 210023, Jiangsu Province, China.
| | - Jia Ding
- School of Public Finance and Taxation, Nanjing University of Finance and Economics, No. 3 Wenyuan Road, Nanjing, 210023, Jiangsu Province, China
| | - Yuchi Shen
- Nanjing University Business School, Nanjing University, Nanjing, 210093, China
- Bank of Nanjing Postdoctoral Programme, Bank of Nanjing, Nanjing, 210019, China
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Shi F, Zhou B, Zhou H, Zhang H, Li H, Li R, Guo Z, Gao X. Spatial Autocorrelation Analysis of Land Use and Ecosystem Service Value in the Huangshui River Basin at the Grid Scale. PLANTS 2022; 11:plants11172294. [PMID: 36079676 PMCID: PMC9460333 DOI: 10.3390/plants11172294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022]
Abstract
The Huangshui River Basin is one of the most densely populated areas on the Qinghai–Tibet Plateau and is characterized by a high level of human activity. The contradiction between ecological protection and socioeconomic development has become increasingly prominent; determining how to achieve the balanced and coordinated development of the Huangshui River Basin is an important task. Thus, this study used the Google Earth Engine (GEE) cloud-computing platform and Sentinel-1/2 data, supplemented with an ALOS digital elevation model (ALOS DEM) and field survey data, and combined a remote sensing classification method, grid method, and ecosystem service value (ESV) evaluation method to study the spatial correlation and interaction between land use (LU) and ESV in the Huangshui River Basin. The following results were obtained: (1) on the GEE platform, Sentinel-1/2 active and passive remote sensing data, combined with the gradient tree-boosting algorithm, can efficiently produce highly accurate LU data with a spatial resolution of 10 m in the Huangshui River Basin; the overall accuracy (OA) reached 88%. (2) The total ESV in the Huangshui River Basin in 2020 was CNY 33.18 billion (USD 4867.2 million), of which woodland and grassland were the main contributors to ESV. In the Huangshui River Basin, the LU type, LU degree, and ESV have significant positive spatial correlations, with urban and agricultural areas showing an H-H agglomeration in terms of LU degree, with woodlands, grasslands, reservoirs, and wetlands showing an H-H agglomeration in terms of ESV. (3) There is a significant negative spatial correlation between the LU degree and ESV in the Huangshui River Basin, indicating that the enhancement of the LU degree in the basin could have a negative spatial spillover effect on the ESV of surrounding areas. Thus, green development should be the future direction of progress in the Huangshui River Basin, i.e., while maintaining and expanding the land for ecological protection and restoration, and the LU structure should be actively adjusted to ensure ecological security and coordinated and sustainable socioeconomic development in the Basin.
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Affiliation(s)
- Feifei Shi
- School of Geographical Science, Qinghai Normal University, Xining 810008, China
- Institute of Qinghai Meteorological Science Research, Xining 810008, China
- Ministry of Education Key Laboratory of Tibetan Plateau Land Surface Processes and Ecological Conservation, Xining 810008, China
- Qinghai Province Key Laboratory of Physical Geography and Environmental Process, Xining 810008, China
- Qinghai Province Key Laboratory of Disaster Prevention and Mitigation, Xining 810008, China
| | - Bingrong Zhou
- Institute of Qinghai Meteorological Science Research, Xining 810008, China
- Qinghai Province Key Laboratory of Disaster Prevention and Mitigation, Xining 810008, China
| | - Huakun Zhou
- Qinghai Provincial Key Laboratory of Restoration Ecology in Cold Regions, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China
| | - Hao Zhang
- School of Geographical Science, Qinghai Normal University, Xining 810008, China
- Ministry of Education Key Laboratory of Tibetan Plateau Land Surface Processes and Ecological Conservation, Xining 810008, China
- Qinghai Province Key Laboratory of Physical Geography and Environmental Process, Xining 810008, China
| | - Hongda Li
- School of Geographical Science, Qinghai Normal University, Xining 810008, China
- Ministry of Education Key Laboratory of Tibetan Plateau Land Surface Processes and Ecological Conservation, Xining 810008, China
- Qinghai Province Key Laboratory of Physical Geography and Environmental Process, Xining 810008, China
- Qinghai General Station of Grassland, Xining 810008, China
| | - Runxiang Li
- School of Geographical Science, Qinghai Normal University, Xining 810008, China
- Ministry of Education Key Laboratory of Tibetan Plateau Land Surface Processes and Ecological Conservation, Xining 810008, China
- Qinghai Province Key Laboratory of Physical Geography and Environmental Process, Xining 810008, China
| | - Zhuanzhuan Guo
- Institute of Meteorological Development and Planning, China Meteorological Administration, Beijing 100081, China
| | - Xiaohong Gao
- School of Geographical Science, Qinghai Normal University, Xining 810008, China
- Ministry of Education Key Laboratory of Tibetan Plateau Land Surface Processes and Ecological Conservation, Xining 810008, China
- Qinghai Province Key Laboratory of Physical Geography and Environmental Process, Xining 810008, China
- Correspondence:
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Abstract
This study explains the fiscal ecological costs of land in China by dividing them into three periods: early ecological cost refers to loss of ecosystem service value after the conversion of agricultural land, mid-term ecological cost refers to land development in urban built-up areas, and later ecological cost refers to the investment cost of increasing the fiscal ecological service function of the land. Using data for 31 Chinese provinces from 2003 to 2017, we perform a “link between groups” cluster analysis with SPSS 22.0 statistical software. Squared Euclidean distance is used to analyze land in these provinces. Ecological cost in the early, middle, and late stages is clustered, and the provinces are divided into five areas according to the ecological cost of each stage in absolute terms and as a proportion of land fiscal revenue. The research shows that: (1) the fiscal ecological cost of land in China presents a spatial pattern of “higher in the east than in the west, higher in the south than in the north,” and (2) the cost is highest in the early stage, second highest in the late stage, and lowest in the middle stage. The findings yield differentiated policy recommendations for reducing the fiscal ecological cost of land in different areas.
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Spatiotemporal Heterogeneity Monitoring of Cropland Evolution and Its Impact on Grain Production Changes in the Southern Sanjiang Plain of Northeast China. LAND 2022. [DOI: 10.3390/land11081159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
High-speed cropland changes are taking place in Northeast China, bringing about the sustainable changes in ecological landscape and food production; however, the lack of continuous research limits the revelation of new findings in this region. The integrated approach of land migration tracking, ecological landscape and mathematical statistics was established to conduct a comprehensive survey of land change–landscape–food security in a typical grain-planting region of Northeast China to reveal new changes from 1990 to 2020. Results display that the cropland area continued to increase from 25,885.16 km2 in 1990 to 31,144.46 km2 in 2020, leading to the loss of forest land, grassland, water body and unused land. For cropland structure, the proportion of paddy fields in cropland increased rapidly from 7.18 to 39.53% during 1990–2020; in contrast, upland crops decreased sharply. The richness of landscape presented gradually complex characteristics with SHDI from 0.258 to 0.671 and other ecological indicators underwent similar changes with strong regularity. Total grain production displayed a continuous increase, with values from 523.79 × 104 t to 1839.12 × 104 t, increasing by 2.51 times from 1990 to 2020. We also revealed the contribution rate of unchanged upland crops to grain increments was the largest (i.e., 46.29%), and the conversion of internal cropland structure (i.e., the paddy fields converted from upland crops) contributed 12.17% from 1990 to 2020, showing a positive signal for food security. These new findings provide studies on land use change, ecological landscape and food security in China and abroad.
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