ArticleEnvironmental science and pollution research international2017
The sustainable arable land use pattern under the tradeoff of agricultural production, economic development, and ecological protection-an analysis of Dongting Lake basin, China.
Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed.
- The Spatiotemporal Evolution Characteristics of Cultivated Land Multifunction and Its Trade-Off/Synergy Relationship in the Two Lake Plains.International journal of environmental research and public health · 2022Article
- Spatio-temporal evolution characteristics analysis and optimization prediction of urban green infrastructure: a case study of Beijing, China.Scientific reports · 2022Article
- Inter-annual and intra-annual variations in water quality and its response to water-level fluctuations in a river-connected lake, Dongting Lake, China.Environmental science and pollution research international · 2022Article
- Spatial analysis of production-living-ecological functions and zoning method under symbiosis theory of Henan, China.Environmental science and pollution research international · 2021Article
- Multifunctional rural transition along China's Yangtze River Transect: Spatial differentiation and economic relevance.Environmental science and pollution research international · 2021Article
- Framework of multi-level regionalization schemes based on non-point source pollution to advance the environmental management of small watersheds.Environmental science and pollution research international · 2021Article
- Combining habitat area and fragmentation change for ecological disturbance assessment in Jiangsu Province, China.Environmental science and pollution research international · 2020Article
- Discussing the regional-scale arable land use intensity and environmental risk triggered by the micro-scale rural households' differentiation based on step-by-step evaluation-a case study of Shandong Province, China.Environmental science and pollution research international · 2020Article
- Study of ecological compensation in complex river networks based on a mathematical model.Environmental science and pollution research international · 2018Article
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Abstract
To find a solution regarding sustainable arable land use pattern in the important grain-producing area during the rapid urbanization process, this study combined agricultural production, locational condition, and ecological protection to determine optimal arable land use. Dongting Lake basin, one of the major grain producing areas in China, was chosen as the study area. The analysis of land use transition, the calculation of arable land barycenter, the landscape indices of arable land patches, and the comprehensive evaluation of arable land quality(productivity, economic location, and ecological condition) were adopted in this study. The results showed that (1) in 1990-2000, the arable land increased by 11.77%, and the transformation between arable land and other land use types actively occurred; in 2000-2010, the arable land decreased by 0.71%, and more ecological area (forestland, grassland, and water area) were disturbed and transferred into arable land; (2) urban expansion of the Changsha-Zhuzhou-Xiangtan city cluster (the major economy center of this area) induced the northward movement of the arable land barycenter; (3) the landscape fragmentation and decentralization degree of arable land patches increased during 1990-2010; (4) potential high-quality arable land is located in the zonal area around Dongting Lake, which contains the Li County, Linli County, Jinshi County, Taoyuan County, Taojiang County, Ningxiang County, Xiangxiang County, Shaoshan County, Miluo County, and Zhuzhou County. The inferior low-quality arable land is located in the northwestern Wuling mountainous area, the southeastern hilly area, and the densely populated big cities and their surrounding area. In the optimized arable land use pattern, the high-quality land should be intensively used, and the low-quality arable land should be reduced used or prohibitively used. What is more, it is necessary to quit the arable land away from the surrounding area of cities appropriately, in order to allow more space for urban expansion. This study could provide guidance for sustainable arable land use by both satisfying the future agricultural production and the local economic development, which can be used for the other major grain-producing areas in this rapid developing country.
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