黄土高原几种能源林树种高生长分析  

Height Growth Analysis of Several Energy Forest Species of Loess Plateau

作　　者：王晗生[1] 周泽生[1] 李立[1] 

机构地区：[1]中国科学院,水利部西水北土保持研究所

出　　处：《西北林学院学报》1991年第3期79-85,共7页Journal of Northwest Forestry University

摘　　要：本文用lgistic方程模拟树种生长过程,确定了10个树种的速生期并划分出短速型、持续型和中间型3个高生长类型。根据生长和平茬效果,选择了沙棘等7个抗旱及萌蘖性强、较速生的能源林树种。Determines the rapid height growth period of 10 energy plantation species by simulation of growth period with Logistic equation. They are classified into 3 height growth types, e. g. short-term rapid growth type, long-term rapid growth type and intermediate type. 7 species including sea black locust were selected for energy plantation according to their drought tolerance and vigorous sprouting ability.

关 键 词：能源林 树种 树高 生长 

分 类 号：S727.403[农业科学—林木遗传育种]