What is the positive and negative role of fallen leaves? Is it worth removing leaf litter in parks in autumn? Why?

The benefit of fallen leaves is that it fertilizes the soil after rotting, it is eaten by earthworms, which contribute to the aeration of the soil. Also, various insects live in the fallen leaves. The negative properties of fallen leaves are that tree pests can hide in it. You should not collect fallen leaves in parks, since next year this foliage will be fertilized for trees.



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