系统地论述了林分蓄积量调查的线截抽样原理和方法、并在针叶林和阔叶林中进行了验证。
The principle and method of line intersect sampling for surveying stand volume were introduced in this paper. and tested in coniferous forests and broad-leaved forests.
研究了采伐剩余物调查的线截抽样原理和方法。
The principle and method of line intersect sampling for estimating logging wastes are introduced in this paper.
研究了采伐剩余物调查的线截抽样原理和方法。
The principle and method of line intersect sampling for estimating logging wastes are introduced in this paper.
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