五营林业局杨树河林场林种结构调整  

Regulation Structure of Forest Species in Yangshu river Forest Farm Wuying Forest Bureau

作　　者：孙惠杰[1] 宋国华[2] 贾树庭[1] 郭修生[1] 董艳君[3] 

机构地区：[1]黑龙江省森林资源管理局 [2]黑龙江丰林国家级自然保护区管理局 [3]黑龙江省东京城林业局

出　　处：《林业勘查设计》2006年第2期53-55,共3页Forest Investigation Design

摘　　要：在建立ArcViewGIS平台的杨树河林场地理信息系统的基础上,通过建立杨树河林场二维坡向图和坡度图、三维地面模型、二维河流、公路、城镇和林型分布专题图,用缓冲分析方法进行护岸林,护路林,环境保护林,水源涵养林等公益林的规划;商品林和一般用材林用蓄积等值图规划,在空间尺度上进行合理的划分林种,对杨树河林杨植物群落生长的立地条件进行研究。最后经过调整林种结构和林龄结构,以达到提高森林可持续经营能力的目的。This paper deals with the locality factors of plant community growth at Yangshuhe forest Farm , which it is planned the forest for bank protection , forest for road protection, forest for road protection, forest for environment protection , forest for water conservation, and other public good forest by the method of buffing analysis, founding chart of tow-dimensional aspect , angle of slop , three-dimensional ground models, tow-dimensional rivers roads ,town and distribution of forest farm at the basis of Arc View GIS . The commercial and general timber forest is planned by isocost chart .With the regulation of the structure of forest species and age ,the of capacity raising of forest sustainable management will gotten at last.

关 键 词：建立GIS平台 调整 林种结构 

分 类 号：S7[农业科学—林学]