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一、吉林省落叶松人工林现状及有关问题吉林省森林资源较为丰富,全省有林地面积608万公顷,蓄积71,101万立方米。在有林地面积中人工林为116万公顷,蓄积4,700万立方米,其中落叶松面积占人工林面积的50.8％,蓄积占人工林蓄积的55.3％。落叶松面积大,蓄积多,是其它树种所不能比拟的,尤其经过二十几年的抚育经营,已成为吉林省重要的森林后备资源。
I. Status and Related Problems of Larch Plantations in Jilin Province Jilin Province has abundant forest resources. The province has a total area of 6.08 million hectares of forest land and an area of 7,101 million cubic meters. In the forest area of 116 million hectares of artificial plantation, an accumulation of 47000000 cubic meters, of which larch area accounts for 50.8% of the area of planted forests, accounting for 55.3% of the accumulation of plantations. Larch area is large, accumulate more, is incomparable with other species, especially after twenty years of tending, has become an important forest reserve in Jilin Province.