阿坝州退耕还林还草与生态环境重建问题初议

Primary discuss on afforestation,planting forage grass and its effect on ecological environment in A'ba prefecture

阐述了阿坝州生态环境现状、农业气候区划特征、农业生态组成方案及退耕还草还林的意义及效益。

The situation of ecological environment and the characteristic of agricultural climate in A'ba prefecture were expounded in this paper.At the same time,the achievement of afforestation and planting forage grass as well as its effect on ecological environment were also put forward.