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作 者 ：丁贵杰

期 刊 ：林业科学 1997年 33卷 zk1期 页码：57-66

关键词：马尾松；模型；模型结构；收获模型系统；

Keywords:Masson pine, Model, Model structure, Yield model system,

摘 要 ：为实现马尾松人工林培育的定量化管理，用多年积累的各类试验林、固定样地、临时样地和各类解析木资料，建立了生长收获模型系统。介绍了本系统的组成、结构和模型间关系。在立地质量评价基础上，建立了包括林分优势高的自然稀疏、自然状态下直径和断面积生长预测模型、直径分布和树高曲线模型、疏伐木和疏伐后林分平均高、平均胸径预测模型、疏伐后林分平均胸径生长预测模型、消度方程、材积比方程、经济生物量等预测模型。解决了密度控制、林分结构和生长收获预测、疏伐效益分析、疏伐带来的非生长性增长等问题。模型均经过检验，可在相应研究区域内应用。

Abstract:In order to realize quantity management of Masson pine plantation，a growth and Yield model system was studied with data from various experiment stands，permanent and temporary sample plots，and stem analysis，which were accumulated for a long time．The component and structure of whole model system，and the relation among models were briefed．Based on site classification and evaluation，a series of forecast models of stand self-thinning，diameter and basal area growth under natural state，diameter distributions and tree height curve，mean height and mean diameter at breast height of thinning tree and mean diameter at breast height growth of post thinning stand were established．The forecast models of taper equation，volume ratio and economic biomass Were also established．The problems of density control，prediction of stand structure and growth yield，thin-ning efficiency analysis， nongrowth increment caused by thinning， were resolved， each model in the model system was tested and the model system might be applied in other relative Study areas．

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