Site index is not only the quantity reflection of the of site quality of different species, but the important basis of forestry management and harvest.
地位指数是立地质量相对于具体树种的数量化反映，也是森林经营和收获预估的重要依据。
Regulation factor of site quality is an important parameter in assessing forestland asset.
在林地资产评估中，立地质量调整系数是一个重要的参数。
This paper, taking Chinese Fir & Masson's pine as examples (objects), studied the site quality evaluation by the substitution of tree species in the same site types.
我们以杉木和马尾松为对象，研究了在相同立地类型中的树种代换评价方法。
Depending on the relationship between height (H) and diameter (D) of dominant trees, it takes the height of the dominant achieved at base diameter as the index of site quality estimation.
试图从优势木树高与胸径的相关关系入手，以优势木在标准胸径时所达到的树高作为评估地位质量的指标。
And the site quality evaluation table and site quality grade evaluation table are made, which are capable to directly predict the non-woodland productivity capacity and the growth impression.
并研制出云杉多因素数量化生境质量评定表和云杉多因素数量化生境质量等级评定表，可直接预测无林地生境生产力及更新后林木生长效果。
The paper analyzes the feature of cement stable soil foundation and the influencing factors and the site quality control is also discussed.
本文对水泥稳定土基层的特性以及影响其强度的因素进行了分析，论述了施工现场质量控制。
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。
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。
Site quality problems, technical services staff to be addressed within the required time to resolve.
如现场发生质量问题，技术服务人员要在需方规定的时间内处理解决。
Site quality problems, technical services staff to be addressed within the required time to resolve.
如现场发生质量问题，技术服务人员要在需方规定的时间内处理解决。
应用推荐