蛟河市蒙古栎林资源现状分析与经营建议  

Present Situation and Management Suggestions of Quercus mongolica Forest Resources in Jiaohe City

作　　者：于海媛[1] 郑军[2] 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)

机构地区：[1]吉林省林业科学研究院,吉林长春130033 [2]吉林省林业调查规划院,吉林长春130022 [3]蛟河市林业局,吉林吉林132500 [4]大安市林业和草原局,吉林白城131300 [5]东丰县林业局,吉林辽源136300

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

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.

关 键 词：蛟河市 蒙古栎林 资源现状 经营 

分 类 号：S792.186[农业科学—林木遗传育种]