stem volume increment 材积增长量
Higher density stands reach quatitive maturity earlier than lower density stands, the annual stem volume produced by unit land area of higher density stand is larger than that of lower density stands.
随着密度的增加,林分达到数量成熟期的年限变短,若以数量成熟期为采伐年限,则单位面积年均材积产量仍以高密度林分为最大。
参考来源 - 辽西地区杨树人工林生长规律和树冠结构的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
应用推荐