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杨树是温带地区的速生树种,适于短轮伐期作业,是当代中外发展林业普遍重视的树种之一。杨树造林工作在我省占有一定位置。据黑龙江省森林资源局统计,1979年全省杨树用材林的成林面积占人工林总面积的10.8%,仅次于落叶松、红松人工林,居全省第三位。近年,我省杨树栽培面积迅速扩大。牡丹江林管局与通北、绥棱林业局等,计划大面积地栽培杨树速生丰产林。牡丹江林管局经过技术论证,制定了建立完达山林区杨树人工林基地的规划,预计到本世纪末,建成
Poplar is a fast-growing tree species in temperate regions, suitable for short-rotation operation, which is one of the tree species that are widely valued by both forestry in the world and abroad. Poplar afforestation occupies a certain position in our province. According to statistics from Heilongjiang Bureau of Forest Resources, the forest area of poplar timber plantation in the province accounted for 10.8% of the total plantation area in 1979, second only to larch and pine plantations, ranking third in the province. In recent years, poplar cultivation area in our province expanded rapidly. Mudanjiang Forest Management Bureau and Tongbei, Suailuan Forestry Bureau, plans to poplar fast-growing and large-scale planting forest. Mudanjiang Forest Management Bureau through technical feasibility studies, developed a set of Wanshan forest poplar plantation base plan is expected to be completed by the end of this century, built