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牙克石林区现有17个林业企业局。据1984年的森林资源变化材料,总面积为603.5万公顷(其中有林地面积359.4万公顷),森林覆被率为59.55％,活立木总蓄积31,147.2万立方米(其中有林地蓄积为27,575.5万立方米)。在有林地蓄积中,幼龄林蓄积4,108.2万立方米,占14.9％,中龄林蓄积6,552.1万立方米,占23.8％;近熟林蓄积1,600.5万立方米,占5.8％;成过熟林蓄积15,314.7万立方米,占55.5％。 1952—1985年来,17个林业企业
Yakeshi Forest existing 17 forestry business bureau. According to the 1984 changes in forest resources, the total area of 603.5 hectares (of which 3.954 million hectares of forest area), the forest cover rate was 59.55%, the total volume of 314,140.2 thousand cubic meters of live standing (of which 27,575.5 million cubic meters of forest land Meter). Among the forest land, the young forest accumulates 41.0828 million cubic meters, accounting for 14.9%. The middle-aged forest accumulates 65.551 million cubic meters, accounting for 23.8% of the total. The mature forest accumulates 16.005 million cubic meters, accounting for 5.8% of the total. 153.14 million cubic meters, accounting for 55.5%. From 1952 to 1985, 17 forestry enterprises