Site preparation quality in poor overflow land influences not only on survival rate of forest in the same year, but also on growth and annual increment after survival of forest.
瘠薄河滩地整地质量的优劣，不仅影响林木的当年成活，而且还影响林木成活后的生长发育和连年生长量。
The results showed that: among the appraisal methods of forest site quality, diameter growth potential was still a practical and effective measure.
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。
Dividing the forest site type, comprehensive appraisal the quality of forest land are the bases to match species with the site, scientifically mange and afforest and predict productivity.
划分森林立地类型，综合评价林地质量，是适地适树，科学地进行营造林和预测森林生产力的基础。
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.
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。
In this paper the principles and methods of the synthetical evaluating model were presented and the forest-site quality in Shuangyang County were evaluated by the model.
介绍了综合评价模型的基本原理和方法以及应用该模型在吉林省双阳县进行森林立地质量综合性评价的结果。
In this paper the principles and methods of the synthetical evaluating model were presented and the forest-site quality in Shuangyang County were evaluated by the model.
介绍了综合评价模型的基本原理和方法以及应用该模型在吉林省双阳县进行森林立地质量综合性评价的结果。
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