The paper systematically studied the benefits of soil and water conservation on 4 different models of compound eco-agriculture on dryslope 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。
2
Drought and water shortage is the main restrictive factor to heighten grain output of dryslope 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。
3
When the Banks of the Dry River were low and the ground was less steep, he turned toward the way they had come, the long, formless slope that led up into the dark.