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针对贵州省喀斯特石漠化历史演变过程研究不足的现状,从人口数量、粮食需求、坡耕地开垦、石漠化发生发展的角度,并结合石漠化发生的地质背景等因素,对其历史时期人地关系、人地矛盾和喀斯特石漠化历史演变过程进行了研究。结果表明,贵州省石漠化发生发展经历了一个长期的、渐进、从量变到质变的过程,人口数量增长是这一过程的关键控制因素;其实质是人口与土地资源之间承载能力的不协调。同时,其演变同生产方式的转变和生产关系的变化是密切联系的;而国家对该区的宏观战略定位也间接影响了贵州省的生态环境质量。严控人口数量和提高人口素质、提高农业生产力、调整产业布局和政策是解决石漠化问题的基本途径,而建立和实行区域间的生态补偿制度对该问题的解决大有裨益。
In view of the current situation of the research on the historical evolution of karst rocky desertification in Guizhou Province, from the perspectives of population, grain demand, reclamation of slope farmland and the occurrence and development of rocky desertification, combined with the geological background of rocky desertification and other factors, Human-land relationship, the contradiction between man and land and the historical evolution of karst rocky desertification. The results show that the occurrence and development of rocky desertification in Guizhou Province have undergone a long-term, gradual process from quantitative change to qualitative change. The growth of population is the key controlling factor in this process. The essence of this is the fact that the carrying capacity of population and land resources coordination. At the same time, its evolution is closely linked with changes in the mode of production and changes in the relations of production. The macroscopic strategic positioning of the region also indirectly affects the quality of ecological environment in Guizhou. Strict control of the population and population quality, increase of agricultural productivity, adjustment of industrial layout and policies are the basic ways to solve the problem of rocky desertification, and the establishment and implementation of inter-regional ecological compensation system will be of great help to solve this problem.