赤峰市城市森林建设潜力  

Construction Potential of Urban Forests in Chifeng City

作　　者：李波[1] 徐程扬[1] 乌志颜[1] 龚岚[1] 

机构地区：[1]省部共建森林培育与保护教育部重点实验室(北京林业大学),北京100083

出　　处：《东北林业大学学报》2011年第1期110-112,共3页Journal of Northeast Forestry University

基　　金：北京林业大学等编制<赤峰市国家森林城市建设总体规划>2009

摘　　要：应用2007年赤峰市森林资源二类调查数据,结合现场调查对赤峰市创建森林城市潜力进行了分析。结果表明:赤峰市规划区浅山丘陵区宜林地7067.2 hm2,可用于造林绿化,可增加森林覆盖率9.19%;低效林5788.2 hm2,需改造;三网总计可绿化5526.86 hm2,可增加绿化覆盖率0.71%;人居环境林可绿化潜力总面积至少为621.27 hm2,可增加规划区绿化覆盖率0.08%;坡耕地可造林3893 hm2,可增加森林覆盖率0.51%;废弃工矿地及尾矿需治理面积为2659.7hm2,可增加森林覆盖率0.35%;林业产业共计可绿化4669.3 hm2,可增加绿化覆盖率6.1%。A study was conducted to explore the construction potential of urban forests in Chifeng City, according to the forest inventory data of Chifeng in 2007 combined with field survey. Results show that forest fitting land of 7 067.2 hm^2 in hilly land of urban planning areas can be used for afforestation, and the forest coverage will increase by 9.19% ; inefficient forests of 5 788.2 hm^2 should be modified; the total green area of the three networks is 5 526.86 hm^2, and the forest coverage will increase by 0.71% ; the potential green area around the residential areas is at least 621.27 hm^2 , and it will result in an increase of forest coverage of 0.08% ; the sloping arable land for greening is 3 893 hm^2 , and the forest coverage will increase by 0.51% ; the area of abandoned factories and mines which need to be managed is 2 659.7 hm^2 , and the forest coverage will increase by 0.35% ; the total greening area of forestry industry is 4 669.3 hm^2, and it will cause an increase of forest coverage of 6.1%.

关 键 词：森林城市 赤峰市 森林覆盖率 绿化潜力 

分 类 号：S731.2[农业科学—林学]