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确定森林成熟龄方法的探讨
A PRELIMINARY STUDY OF THE METHOD OF DETERMINING THE MATURITY AGE OF FOREST
【摘要】 本文剖析了苏联及我国沿用已久的标准地法的实质。探索了用森林经理小班调查材料、连续清查样地材料结合已验证的标准表来确定数量、工艺成熟龄的可能性,为基层林业生产单位及已建立连续清查体系的省(区)确定成熟龄和论证主伐年龄提供取材广泛而又较经济的方法。
【Abstract】 This paper analyzes the essence of the method of purposive sample plot, which has long been applied in Soviet Union and in China. It also discusses the method of determining the age of technical maturity and that of quantitative maturity of forest on the basis of the information of forest management survey (subcompartment survey) and continuous forest inventory (C. F. I.) with the aid of the tested standard tables. It suggests a new and economical way for determining the maturity and felling age of forest to forestry enterprises as well as the provinces where C. F. I. system has been established.
- 【文献出处】 南京林业大学学报(自然科学版) ,Journal of Nanjing Forestry University , 编辑部邮箱 ,1984年03期
- 【被引频次】2
- 【下载频次】85