摘要
本文提出食叶害虫对树木的影响是多方面的，例如，对树木体内化学物质（碳水化合物、氨基酸、苯酚）和树木生长量（叶量、径生长量和高生长量）均有一定的影响。同时，提出了防治食叶害虫的林业技术措施，例如，抗虫育种。
This paper describes many respect dffects of defoliator to tree,for example,on chemical composition (carbohydrate,amino acid,phenol) and tree growth (leaf,diameter and hight),In same time,putting forward to forestry measurement of control the injury insect,for example,insect resistant breeding,readjustment of tree composition and tree density,promotion pure plantation to unevenaged forest,and so on.
出处
《林业科技》
北大核心
1997年第1期17-20,共4页
Forestry Science & Technology
