更新复壮技术对冷箭竹生态条件及生长习性影响的初步研究  

Efrects of Regeneration and Invigoration Technique on the Ecological Environment and Growth Behavior of Bashania fangiana.

作　　者：周世强[1] 

机构地区：[1]中国保护大熊猫研究中心

出　　处：《生态学杂志》1994年第3期30-34,共5页Chinese Journal of Ecology

摘　　要：更新复壮技术对冷箭竹生态条件及生长习性影响的初步研究周世强（中国保护大熊猫研究中心，四川汶川６２３００６）ＥｆｒｅｃｔｓｏｆＲｅｇｅｎｅｒａｔｉｏｎａｎｄＩｎｖｉｇｏｒａｔｉｏｎＴｅｃｈｎｉｑｕｅｏｎｔｈｅＥｃｏｌｏｇｉｃａｌＥｎｖｉｒｏｎｍｅｎｔａ...egeneration and invigoration technique is proven beneficial to increase the light intensity and 0-5cm soil temperature required for the growth and development of Bashania,fangiana,and to increase the floristic composition and biological productivity of herb ground covers.It is predominantly effective to the growth of base diameter and plant height of 1-3years seedlings and to the reduction of group leaf area index. The ef-ficiencies of this techniques are different with different forest types and different management policies.

关 键 词：冷箭竹 生态学 更新复壮 生长习性 

分 类 号：S795.202[农业科学—林木遗传育种]