discourage unsustainable agricultural practices, uncontrolled deforestation, destructive fishing practices and overfishing;

阻止不可持续的农业活动、未加控制的毁林活动、破坏性捕捞活动和过度捕捞；

youdao

Unsustainable agricultural practices accelerated deforestation and caused erosion, and, as a result, "the people living in the more remote parts of the plateau were caught in a poverty trap."

缺乏可持续性的农业耕作方式加快了森林消失的速度，造成了水土流失，使得生活在黄土高原偏远农村的人民陷入贫困。

youdao

Solid evidence is mounting that much of this deterioration is the result of current (and past) unsustainable agricultural practices which, in the short run, have prevented food shortages.

ECONOMIST: Letters

Rapid population growth has put enormous pressure on agricultural systems that have been pushed towards unsustainable farming practices in order to cope with demand.

CNN: Desertification: How to stop the shifting sands