节点文献
云南省土地系统脆弱性及应对策略研究
Research on the Vulnerability of the Land System in Yunnan Province and Its Countermeasures
【摘要】 为了揭示土地系统脆弱性现状,在构建云南省土地系统脆弱性VSD模型框架的基础上,测算云南省土地系统脆弱性,并根据其脆弱性进行分级,并分区域提出土地系统脆弱性应对策略。结果表明:云南省2010、2015和2018年土地系统脆弱性指数分别为3.836 3、3.210 9和3.109 2,土地系统脆弱性整体上呈下降趋势。云南省土地系统脆弱性空间分异显著,不同州市由于社会经济发展水平、自然条件状况、土地利用结构等不同,导致全省土地系统脆弱性分布的差异性。该研究可为了解人类活动对区域土地的干扰和破坏程度,根据不同区域的脆弱性针对性地提出应对策略并对云南省土地系统保护发展政策提供依据。
【Abstract】 In order to reveal the current situation of the vulnerability of the land system, based on the construction of the VSD model framework of the vulnerability of the land system in Yunnan Province, the vulnerability of the land system in Yunnan Province was measured and classified according to its vulnerability, and the land system vulnerability response strategy was proposed by region. The results show that the vulnerability index of the land system in Yunnan Province in 2010, 2015 and 2018 were 3.836 3, 3.210 9 and 3.109 2 respectively, and the vulnerability of the land system as a whole showed a downward trend. The vulnerability of the land system in Yunnan Province has significant spatial differentiation. Different prefectures and cities have different levels of social and economic development, natural conditions, and land use structure, resulting in differences in the distribution of vulnerability of the land system in the province. The research can provide a basis for understanding the extent of human activities’ interference and damage to the regional land, and propose countermeasures based on the vulnerability of different regions and provide a basis for the protection and development policies of the land system in Yunnan Province.
【Key words】 Land system; Land system vulnerability; VSD model; Yunnan Province;
- 【文献出处】 安徽农业科学 ,Journal of Anhui Agricultural Sciences , 编辑部邮箱 ,2021年11期
- 【分类号】F301.2;X24
- 【下载频次】149