摘要
大渡河干热河谷光、热资源充裕,雨、热同期,主、支流(沟)纵横交错,为农业灌溉提供了水源;经济林木资源优势相对突出,农业环境资源立体层次丰富。因此,本文提出了开发大渡河干热河谷农业环境资源的4种模式。
Rich light and heat rcsource,convcnient irrigation conditions,various fruits and economic trees,obvi- ous resource cubic structure,and many agriculture climate disasters,etc,are the main feeturcs of agriculture cnvironment resource(AER)fully,thc four types of AER utilization model are suggested as follows:the cubic agriculture model,the agriculture-fishery-livestock model,the agriculture-fruit-livestock model,and the agriculture irrigation model.
关键词
干热河谷
农业
环境资源
开发模式
arid valley
agriculture environment resource
utilization model
