摘要
以蛟河市2019-2021年森林资源统计数据为基础,对蒙古栎林资源进行分析。结果表明:幼龄林面积占8.71%~10.67%,中龄林和近熟林占89.31%~91.26%,林龄结构不合理;蒙古栎天然次生林面积占全市天然林的21%以上,蒙古栎总蓄积量占全市林地总蓄积量的19%左右,林地生产力较低。针对蛟河市蒙古栎林资源现状,提出了合理化经营建议。
Based on the statistical data of forest resources in Jiaohe City from 2019 to 2021,the Quercus mongolica forest resources were analyzed.The results showed that the area of young forest accounted for 8.71%-10.67%,the area of half-mature forest and near-mature forest accounted for 89.31%-91.26%.The stand age structure was unreasonable.The area of natural secondary forest accounted for more than 21%of the area of natural forest in the city.The stock of Quercus mongolica accounted for about 19%of the total stock of the forest land in the city.The productivity of forest land was low.In view of the present situation of Quercus mongolica forest resources in Jiaohe City,reasonable management suggestions were put forward.
作者
于海媛
郑军
卢庆杰
张义涛
于海鸥
韩勇
YU Haiyuan;ZHENG Jun;LU Qingjie;ZHANG Yitao;YU Haiou;HAN Yong(Jilin Provincial Academy of Forestry Sciences,Changchun 130033,China;Forestry Investigation and Planning Institution of Jilin Province,Changchun 130022,China;Forestry Bureau of Jiaohe City,Jilin 132500,China;Forestry and Grassland Bureau of Da’an City,Baicheng 131300,China;Forestry Bureau of Dongfeng County,Liaoyuan 136300,China)
出处
《吉林林业科技》
2023年第4期39-42,共4页
Journal of Jilin Forestry Science and Technology
关键词
蛟河市
蒙古栎林
资源现状
经营
Jiaohe City
Quercus mongolica forest
present situation of resources
management
