摘要
研究统计了长防林一期工程建设 10年工作量 ,用标准地法分析了长防林立地条件、林内环境、林分现实生长水平 ,并拟合了生长预测模型 ,测定林分涵水、保土能力 。
The first step of build of protection forest preject in 10 years was counted up in the paper.The site condition,enviroment of forest and present growth level of stand were analysed by normal field way.The conserve water and soil ability of stand investment and production,ecological society economic benefits were determined with growth calculated model,and some suggestions were pointed out in the paper.
出处
《湖南林业科技》
2001年第4期1-10,共10页
Hunan Forestry Science & Technology
关键词
长防林
生长及预测
效益
湖南省
protection forest project
growth and calculation
economic benefits
Hunan