四川省农业资源开发利用变化特征

The change characteristic of agriculture resources utilization in Sichuan

研究结果表明:近年来全省建设用地总量仍呈增加态势,人地矛盾依然十分尖锐,粮食安全问题压力增大;农业结构调整减少耕地量和生态退耕面积减少;水资源质量和生态环境状况有所改善。

The characteristics of agriculture resources development and utilization of sichuan province are systematically analyzed and studied in recent years. The result of study shows：The total quantity construction land of entire province still to presents the growth situation,sharp contradiction between the human being and the land,the pressure of grain security problem is increaslng,as a result of the agricultural structure adjustment and the ecology took back from the cultivated area,the cultivated area is reducing,the quality of water resources and the condition of ecological environment had been improved. The 4 measures to utilize the sustainable resources in Sichuan province are indicated.