Sanitary state of forestry landings the Perm edge

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In the message analyzes the sanitary condition of the forest plantations of Perm Krai. The reasons for the weakening of stands are given.

Pathological decay, forest diseases, pests of plantations, forest fires, climatic factors

Короткий адрес: https://sciup.org/147226825

IDR: 147226825

Статья научная