THE LANDSCAPE ECOLOGICAL , ASSESSMENT AND PLANNING IN THE CONTOL WATERSHED BY RESERVOIR OF ERLKONG MOUNTAIN

编号 zgly0000281835

文献类型 期刊论文

文献题名 THE LANDSCAPE ECOLOGICAL , ASSESSMENT AND PLANNING IN THE CONTOL WATERSHED BY RESERVOIR OF ERLKONG MOUNTAIN

作者 ZANGShu-ying  YUANHui 

作者单位 DepartmentofGeography  HarbinNormalUniversity  Harbin150080  P.R.China 

母体文献 Chinese Geographical Science;中国地理科学: 英文版 

年卷期 2002,12(2)

页码 176-181

年份 2002 

分类号 P901 

关键词 景观生态评估  GIS  地理信息系统  景观生态学规划  分水岭  黑龙江  山区 

文摘内容 Based on the theories of landscape ecology,landscape eco-environment in the coutrol watershed by reser-voir of Erlong Mountain in Heilogjiang Province was analyzed and assessed by using GIS technique and statistical model of Principal Component Analysis and Spatial Cluster Analysis.It is found that 100.08km^2(36%) of the total area is in the state of kilter,85.73km^2(31%) of the total area is in the state of general,and 47.26km^2(17%) and 15.48km^2(16%) is in the relatively poor state and ideal state.According to landscape ecological structure,there are three land-scape function areas being planned and designed.1) Agricultural landscape function area:its developmental direction is tour agriculture and high-benefit agriculture.2)Eco-environment protected function area:the direction of development and utilization of this region is to develop vigorously forest for soil and water conservation ,and try to increase the rate of vegetation cover.3)Forest landscape function area:rational cut and utilization of forest resources,space optimization disposal of category of forest ,foster of forest and protection of wildwood will become the main development directions for this region.This study trys to provide scientific foundation for ecological restoration of the whole valley and its sustain-able development。