黄土峁状丘陵区树木引种及小流域治理树种配置模式研究  

Research on Introduction of Trees to Loess Hilly and Valley Region and Matching Mould of Trees for Small Valley Control

作　　者：张海[1] 张铭[1] 高鹏程[1] 牛秀峰[1] 

机构地区：[1]西北农林科技大学资环学院,陕西杨凌712100

出　　处：《西北农业学报》2002年第4期112-116,共5页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：国家科技部西部专项(K990508);九五科技攻关项目(96-04-05-02)

摘　　要：引进乔、灌树种34科67属114种276个品种在黄土峁状丘陵区进行筛选、驯化,通过20多年的观察研究,在兼顾经济和水保效益的情况下,鉴选出适宜当地发展的树种16科32属47种106个品种,并提出黄土峁状丘陵区防护林配置模式。276 varieties of trees, which are included in 34 families and 67 genus, were introduced, selected and trained in gully and valley region of Loess Plateau 20 years ago. Under the condition of thinking of economy and water conversation, 106 varieties of trees included in 16 families and 32 genus, which can grow in the region, and the mould which can best control gully and valley region of Loess Plateau were put forward.

关 键 词：黄土峁状丘陵区 树木 引种 小流域治理 树种配置模式 

分 类 号：S157[农业科学—土壤学]