The paper systematically studied the benefits of soil and water conservation on 4 different models of compound eco-agriculture on dry slope land.
对元谋干热河谷区4种旱坡地生态农业模式的水土保持效益进行了系统的研究。
Drought and water shortage is the main restrictive factor to heighten grain output of dry slope land and the afforestation survival rate in Yuanmou dry hot valley.
干旱缺水是提高干热河谷旱坡地粮食产量和提高植树造林成活率的主要制约因素。
As a typical agricultural and population province, slope dry cultivated land play a very important effect in agriculture production of Sichuan province.
四川是一个典型的农业和人口大省，旱坡耕地在农业生产中具有重要作用。
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