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苏联欧洲南方各州分布有大面积的农田防护林带和水土保持林。对上述林带进行森林经理和制定施业原理,必需考虑到其本身的特点。工作实践证明,林带的森林经理工作必须釆用小
A large area of farmland shelter belts and water and soil conservation forests are distributed throughout the southern states of the Soviet Union in the Soviet Union. It is necessary to take into account the characteristics of forest managers and the establishment of construction principles for the above forest belts. Work practices have proved that the work of forest managers in the forest belt must be small