前言 Abstract 1 理论生长方程及林分直径结构模型研究概述 1·1 理论生长方程研究概述 1·2 林分直径结构模拟与预测研究概述 参考文献 2 杉木人工林优势高生长模拟及其多形地位指数方程的研制 2·1 材料与方法 2·2 优势高生长模型模拟性能的比较分析 2·3 多形地位指数方程的研制 2·4 结论 参考文献 3 杉木人工林林分直径结构模拟 3·1 6种生长方程在杉木人工林林分直径结构上之应用 3·2 理论生长方程对杉木人工林林分直径结构的模拟研究 参考文献 4 Fuzzy分布函数在杉木人工林林分直径结构上之应用研究 4·1 材料与力法 4·2 5种Fuzzy分布函数拟合效果分析 4·3 一种拓展型的Fuzzy分布函数 4·4 Fuzzy分布与理论生长方程模拟精度的比较分析 4·5 林分因子对Fuzzy等分布函数模拟精度的影响 4·6 结论 参考文献 5 杉木人工林林分直径结构动态预测 5·1 材料与方法 5·2 生长方程预测效果之影响因子的探讨 5·3 参数预测法和参数回收法预测效果的比较研究 5·4 林分因子对预测效果的影响研究 5·5 结论与讨论 参考文献 6 杉木人工林林分直径结构动态变化规律及其密度效应的研究 6·1 材料与方法 6·2 林分直径结构偏度变化及密度对其的影响 6·3 林分直径结构峰度变化及密度对其的影响 6·4 林分直径变动系数变化及密度对其的影响 6·5 林分直径株数分布和累积分布的变化情况及密度对其的影响 6·6 结论 参考文献 附录Ⅰ 树高生长方程参数值及其统计结果 附录Ⅱ Richards等6种理论生长方程模拟林分直径分布的参数表 Contents Preface Abstract Chapter 1 An outline of studies on theoretical growth equation and stand diameter structure model 1·1 An outline of studies on theoretical growth equation 1·2 An outline of studies on modeling and prediction of stand diameter structure Referrences Chapter 2 Modeling of dominant height growth of China fir plantations and its development of polymorphic site index equations 2·1 Materials and methods 2·2 Comparative analysis of modeling properties among dominant height growth models 2·3 Development of polymorphic site index equations 2·4 Conclusion Referrences Chapter 3 Modeling of stand diameter structure of China fir plantations 3·1 Application of six kinds of growth equations in the field of stand diameter structure of China fir plantations 3·2 Modeling studies of theoretical growth equations on stand diameter structure of China fir plantations Referrences Chapter 4 Applied studies on Fuzzy distribution functions in the field of stand diameter structure of China fir plantations 4·1 Materials and methods 4·2 Analysis of fitting effects of five kinds of Fuzzy distribution functions 4·3 A kind of Fuzzy distribution function of development type 4·4 Comparative analysis of modeling precision between Fuzzy distribution and theoretical growth equation 4·5 Effects of stand factors on modeling precision of distribution functions such as Fuzzy and etc 4·6 Conclusion Referrences Chapter 5 Dynamic prediction of stand diameter structure of China fir plantations 5·1 Materials and methods 5·2 Exploration of factors influencing forecast effects of growth equations 5·3 Comparative studies on prediction effects between parametric prediction method and parametric recovery method 5·4 Studies on Influence of stand factors on prediction effects 5·5 Conclusion and discussion Referrences Chapter 6 studies on dynamics of stand diameter structure of China fir plantations and its effect of density 6·1 Materials and methods 6·2 Skewness variance of stand diameter structure and influence of density on it 6·3 Kurtosis variance of stand diameter structure and influence of density on it 6·4 CV of stand diameter and influence of density on it 6·5 Variance of frequency and cumulative distribution of stand diameter and influence of density on it 6·6 Conclusion Referrences Appendix I Parametric values of height growth equations and their statistics Appendix II Parametric table of 6 kinds of theoretical growth equations' modeling the distribution of stand diameter
京公网安备 11010102004214号