摘要
以林场为总体,采用抽样控制和小班调查相结合的方法,调查了103个面积为0.06hm^2的正方形固定样地、322株测高样木和36株平均解析木。结果表明:湖山林场现有森林资源总蓄积量为89736m^3,年总生长率20.48％,以中幼林为主。
The combined method of sampling control and subcompartment investigation was used. The statistic and analytic results on 103 square permanent plots (0.06 hm2 for each plot),322 sample trees for determining height and 36 analysis trees showed that the total growing stock of Hushan Forest Farm was 89763 cubic metres, annual growth rate 20.48 per cent, with the young and middle-aged forests as its majority.
出处
《浙江林学院学报》
CAS
CSCD
1990年第1期69-73,共5页
Journal of Zhejiang Forestry College
关键词
森林资源
森林经理调查
浙江
forest management inventory
growing stock
growth (increment)
Suichang county
Hushan Forest Farm
