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直径生长潜力模型的研究
引用本文:胡晓龙,孙树德,王艳青.直径生长潜力模型的研究[J].辽宁林业科技,2002(4):4-5,28.
作者姓名:胡晓龙  孙树德  王艳青
作者单位:1. 辽宁省森林资源监测中心,辽宁,沈阳,110036
2. 辽宁省林业厅国营林场管理局,辽宁,沈阳,110036
3. 清原县大苏河林场,辽宁,清原,113300
摘    要:文章运用理查德生长曲线构成的遵守加法组合和乘法组合的非线性模型,对日本落叶松等3个树种进行了立地质量评价的尝试。结果表明,在森林立地质量评价的诸多方法之中,直径生长潜力仍然不失为一种应用简便和行之有效的方法。

关 键 词:直径生长潜力模型  森林立地  立地质量评价
文章编号:1001-1714(2002)04-0004-03

Research on latent growth models of diameter
HU Xiao-long ,SUN Shu-de ,WANG Yan-qing.Research on latent growth models of diameter[J].Liaoning Forestry Science and Technology,2002(4):4-5,28.
Authors:HU Xiao-long  SUN Shu-de  WANG Yan-qing
Institution:HU Xiao-long 1,SUN Shu-de 2,WANG Yan-qing 3
Abstract:In this paper, by using nonlinear models constituted with Chapman-Richards growth curves which complied with the theories of addition combinations and multiplication combinations, appraisals of site qualities of 3 tree species including Larix kaempferi and other tree species were tested. The results showed that: among the appraisal methods of forest site quality, diameter growth potential was still a practical and effective measure.
Keywords:forest site quality  appraisal of site quality  diameter growth potential
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