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。
The results showed that: among the appraisal methods of forest site quality, diameter growth potential was still a practical and effective measure.
本文在对落叶松人工林进行立地分类和立地质量评价的基础上，建立了落叶松人工林的矩阵模型和单木生长模型。
Based on the site classification and site evaluation, the matrix models (size class model) and individual tree growth model was developed in this paper.
简述了森林立地质量评价及其意义，并较详细地论述了普洱县立地质量评价的方法和步骤，包括资料的收集、整理及分析等。
The site quality evaluation of forest in Puer county and its significance are discussed briefly, but its method and procedures including data collection and analysis are elaborated in detail.
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