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论单层同龄林分系统的耗散结构特性
引用本文:杨永祥.论单层同龄林分系统的耗散结构特性[J].林业科学研究,1994,7(6):685-691.
作者姓名:杨永祥
作者单位:云南省林业科学研究院
摘    要:林分系统的演变,必定是通过净生长量和死亡量的涨落,改变旧的(株数-蓄积量)结构,形成新的转化功能,再发生新的涨落,策动着将来的(株数-蓄积量)演变,这种生长运动导致林分的进化、发展,维持着非平衡态结构的稳定、有序。林分系统的时、空演变是多样化的,而坐标上运动的方向和速度,既表现了林分结构的变化,又反映着能量演变的频率和动量产生的波长,说明演变具有波、粒二象性的特性。

关 键 词:林分系统  耗散结构
收稿时间:1994/1/14 0:00:00

Study on the Dissipation Structure of Identical Age and Single-storied Forest
Yang Yongxiang.Study on the Dissipation Structure of Identical Age and Single-storied Forest[J].Forest Research,1994,7(6):685-691.
Authors:Yang Yongxiang
Institution:Yunnan Provincial Forestry Academy Kunmin 650204
Abstract:A stand system change in the(number-volume) structure would be through going up and coming down of the growth increment and death volume,it will take a new convert function,which may instigate evolution(number-volume) of stands in future.This(structure-function) keeps to form an unbalance state,stableand in order advancing stands system better than that of the past.Time-and-space evolution of stands system is changeable,which shows different diversity,its {x(N),y(V)} evolution on the"Power Class Table" that react on its ratio of energy change and wavelength.This indicates that there is the characteristics of wave and particle change in the production of matter and energy of stands system.
Keywords:identical age    single-storied forest  dissipation structure  power class table  Pinus yunnanensis
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