天祝、古浪山区气候资源与作物适生种植的开发利用

分析了甘肃天祝、古浪山区气候资源及分布特征，从高效综合利用上提出按当地气候条件退耕还林的区域，按牧草产量和载畜量，适度发展牧业；农业开发应用分层利用，在海拔2400-2600m地区重点发展啤酒大麦和豌豆生产基地；海拔2600-2800m地区应重点发展洋芋良种生产基地；海拔更高地区适度发展中药材生产基础。除农牧业利用外，用当地冷资源优势发展冷储加工，提高当地农产品商品价值；开发避署旅游业，用风能解决电力，利用自然降水实施集水农业解决水资源的匮乏。

RESEARCH ON THE EXPLOITATION OF CLIMATIC RESOURCES AND OPTIMAL PLANTING OF CROPS IN TIANZHU AND GULANG MOUNTIANS OF GANSU PROVINCE

The climatic resources and its distributiue features in Tianzhu and Gulang mountains of Gansu province were analysed. From the viewpoint of highly efficient and comprehensive utilization of those resources, Tianzhu and Gulang mountains should turn to be a region of woods under the present local conditions. According to the output of grass and cattle growing, the meadow shanld be used in a reasonable way. Agriculture should be exploited in different zones:beer wheat and peas should be planted mostly in the region 2 400~2 600 m high; high quality potatoes should be planted mostly at the elevation of 2 600~2 800 m medicinal herbs should be grown at an even higher elevation. Besides agriculture and animal husbandry, the trade of cold strorage should be developed to raise the value of local agricultural products. In Tianzhu and Gulang mountians, summer tourism should be promoted. Wind energy can be used to prodnce electricity, and water supply can be solved by collecting natural precipitation.