呼和浩特地区生态绿量综合评价——基于生态绿当量分析法  

Comprehensive Assessment on Ecological Green Equivalent in Hohhot——Based on the Ecological Green Equivalent Analysis

作　　者：丁国强 李海波 肖彩虹[3] 高岗 

机构地区：[1]呼和浩特市土默特左旗大青山林场,内蒙古土左旗010100 [2]呼和浩特市清水河县林业局,内蒙古清水河011600 [3]中国林业科学研究院沙漠林业实验中心,内蒙古磴口015200 [4]呼和浩特市林业局,内蒙古呼和浩特010020

出　　处：《内蒙古林业科技》2016年第3期43-47,共5页Journal of Inner Mongolia Forestry Science and Technology

摘　　要：基于生态绿当量原理,对呼和浩特地区不同空间范围内生态用地结构及面积进行了评价,进而确定了地区最大森林覆被率。结果表明:生态绿当量森林覆盖率达38.2%以上,武川县和托克托县实际森林覆盖率低于联合国公布的最低森林生态下限指标值20%;平原区的市辖区、土左旗、托克托县具备建设生态城市条件;测算最大森林覆被率,市辖区34.73%、清水河县45.08%、和林县39.5%、武川县27.41%、土左旗31.03%、托克托县20.3%,全市森林覆被率可达到29.43%。今后需要充分利用好现有资源,实现由营造林向森林经营与保护方向转变,实现生态林业和民生林业共同发展的目标。Based on the principle of ecological green equivalent, this paper evaluates the structure and size of differ- ent spatial scales on ecological land in Hohhot, and determines the maximum forest cover rate. The results show that the forest coverage rate of ecological green equivalent reached above 38.2%, the actual forest cover rate in Wuchuan County and Tuoketuo County is lower than the lowest limit index announced by United Nations by 20%. The municipal district, Tumote Left Banner and Tuoketuo County have the conditions for constructing the eco - cit- y. The measured maximum forest cover rates in municipal district, Qingshuihe County, Helin County, Wuchuan County, Tumote Left Banner and Tuoketuo County are 34.73%, 45.08% , 39.5% , 27.41%, 31.03% and 20. 3% separately, and the forest coverage rate of whole city can reach up to 29.43%. The existing resources should be utilized fully in order to realize the transformation from forestation to forest management and protection and the goal of co - development of eco - forestry and livelihood forestry.

关 键 词：生态绿当量 综合评价 呼和浩特 

分 类 号：X24[环境科学与工程—环境科学]