西藏农业持续发展途径探讨

A DISCUSSION ON THE WAYS OF SUSTAINED AGRICULTURAL DEVELOPMENT IN TIBET

西藏是世界农业地理上一个十分独特的区域，西藏高原农业持续发展在世界农业持续发展中具有重要科学意义，本文分析了西藏农业生产条件和历史与现状，对不同农业生产类型进行了概括和总结，并从农业生产稳定持续发展的角度，对每一种农业生产类型进行初步评估，进而探讨其农业持续发展的途径。

Tibet is a special area of agricutural geography in the world so that the research of sustained agricultural development of Tibet is very important to the world' s sustained agricultural development. The author has analysed the history and current conditions of the agricultural production of Tibet, summarized different agricultural production types and discussed the ways of sustained agricultural development for different ecological areas in Tibet.