四川土地资源的现状及问题分析(续)

四川土地资源的问题是优势地貌类型占有量少；优质地类比重不大、光温潜力和土地生产潜力的发挥不够；人多地少，人均耕地、林地和牧草地不足，各地类人均占有量极低，人地矛盾十分突出；宜农耕地后备资源分管难利用土土地比重大；土地开发利用程度低，土地生产力水平发挥不够。因此，基本对策应该是制定实施土和总体规划，衽土地的用途管制，切实保护耕地，加强土地质量建设，改善土地生态环境，提高土和率和生产力，加强土地开发和

Analysis on the Current Situation and Issues in Sichuan Lang Resource

The paper deals with the main problems of the land resource in Sichuan Province Both the predominant land form types and the high quality land types make up little share; Not only the photo-temperature productivity but also the land potential productivity need raising; The quantity of cultivated land, forest land and grazing land averaged to great population is lacking, which indicates that the contradiction between man and land is outstanding; On the one hand the reserved land resource suitable for cultivation is insufficient, on the other hand the land difficult to cultivate accounts for great share; The level of land exploitation and utilization is low and the land productivity develops slowly. Consequently some primary countermeasures are put forward, such as carrying out land use planning and land use types control, protecting cultivated land, strengthening the land quality construction, improving land ecological environment, raising the land use capability and productivity, emphasizing on the land developing and recovering in order to realize the dynamic equilibrium of cultivated land amount.