而且，不要把盖土在树或植物的底部位堆积得像火山口一样，那会导致病害或昆虫危害。

Also, do not build up mulch around the base of trees or plants like a volcano. This could lead to disease or insect damage.

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这些昆虫可严重危害农作物。

These insects can wreak havoc on crops.

《牛津词典》

并且生活在混合植被中的昆虫捕食者可以减轻害虫的危害。

Insect predators living in the mixed species plantations reduce pest damage.

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