陇东南部丘陵山区草业开发研究

Study on the Grassland Exploitation in Hilly Areas ln the Eastern Part of Gansu Province.

６年的开发试验结果表明，在草场、土地资源丰富的丘陵山区，把草业开发作为振兴经济的突破口，运用农业生态学和系统工程理论开展综合立体开发，走“以草促牧，以牧促农，农牧结合，科技兴区”的道路，实现“草多，畜多，粮多，收入多”的生产、生态、经济良性循环，是加快山区资源优势转化为生产优势，进化为经济优势的有效途径。

The results from 6 years grassland exploitation expriment indicated that the grassland exploitation is the key measure for developing economy in grassland and hilly areas of full land resource,We applied agrioulttiral ecology and system engineering theory to car-ry out comprehensive exploitation,embark on the road of enriching animal husbandry by grass,promoting agriculture development by animal husbandry,combining agricul-ture with animal husbandry and using advanced science and technology to develop local economy.This is a practical way in that resource advantages in mountain areas are transfered into productive advantages and economic advantages.