白龙江干旱河谷脆弱生态区立地类型与造林树种配置  

Site Classification and Tree Species Configuration in Dry Valley Fragile Ecology Region of Bailongjiang River,Gansu Province

作　　者：郭星 王会儒 陈国鹏 

机构地区：[1]甘肃省白龙江林业管理局林业科学研究所,甘肃武都746010

出　　处：《安徽农业科学》2014年第14期4293-4295,4357,共4页Journal of Anhui Agricultural Sciences

基　　金：甘肃省科技计划资助项目(090NKCK119)

摘　　要：白龙江干旱河谷脆弱生态区是我国西南地区典型的地区。在外业调查和综合分析的基础上,将白龙江干旱河谷脆弱生态区划分为1个立地类型小区,2个立地类型组,10个立地类型,通过对植被资源的调查分析,筛选出适合该区生长的28种造林树种,并将其与不同立地类型进行合理配置,以期为白龙江干旱河谷脆弱生态区植被恢复和生态环境建设提供科学依据。The dry valley of Bailongjiang River is the typical fragile ecology area in southwest China.By field survey and comprehensive analysis,1 sort of site sections and 10 sorts of group site sections were classified,and 28 species plants were selected and configured to different site sections for forestation in this region,in order to provide a scientific basis for vegetation restoration and ecological environment construction in dry valley fragile ecology region of Bailongjiang River.

关 键 词：白龙江干旱河谷 立地类型 乡土树种 

分 类 号：S728.2[农业科学—林木遗传育种]