论文部分内容阅读
以高寒农牧交错区为研究对象,运用灰色关联法,建立了高寒农牧交错区生态重建与经济发展的互动模型。模型结果表明:(1)生态重建与地区经济发展之间存在极强的关联性,二者互为驱动,相互促进,交互耦合构成生态经济系统;(2)在生态与经济互动中,经济系统的影响占优,表明经济贫困是生态重建的最大限制因素;(3)农户作为生态重建和经济发展的行为决策者是生态经济互动链的节点。在此基础上,结合样点村实际,选择林药结合的退耕模式、移民搬迁、建设小城镇和发展反季节蔬菜基地等作为实现研究区经济与生态协调发展的具体模式与有效途径。
Taking alpine farming-pastoral ecotone as the research object and using the gray correlation method, an interactive model of ecological reconstruction and economic development in alpine-pastoral ecotone was established. The results of the model indicate that: (1) there is a strong correlation between ecological reconstruction and regional economic development, and the two are mutually driven, mutually promoted and interactively coupled to form an eco-economic system; (2) In the interaction between eco-economy, the economic system Which indicates that economic poverty is the most limiting factor of ecological reconstruction. (3) Farmers as the decision makers of ecological reconstruction and economic development are the nodes of the interactive chain of ecological economy. On this basis, the concrete model and effective way to achieve the coordinated development of economy and ecology in the study area are selected according to the actual situation of sample villages, the mode of returning farmland to forest and medicine, the relocation of immigrants, the construction of small towns and the development of off-season vegetable bases.