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    Application of Multiple-level Fuzzy Comprehensive Judgment Technique in Forestry S■l Resource Evaluation.
    多层次模糊综合评判在林业土壤评价中的应用
    Evaluation on Soil Fertilized with Different Phosphate by Radioisotope Trace Technology
    利用同位素技术对不同磷肥的土壤评价
    Application and comparison of soil compaction indexes in the evaluation of urban soils
    土壤压实指标在城市土壤评价中的应用与比较
    However, the present soil quality standards usually do not consider the relationship between heavy metal content and soil properties.
    但是现行土壤评价标准未考虑作物吸收重金属元素与土壤性质的相关性,仅依土壤重金属元素总量作为评价土壤质量标准.
    The Selection of Participating Factors in Soil Evaluation and the Determination of Gradation Indices
    土壤评价中参评因素的选定与分级指标的划分
    Approach on Assessment Methodology and Management Countermeasure of Polluted Soil
    受污染土壤的评价方法和管理对策探讨
    Parameters Selection for Evaluation of Vegetable Soil Quality and its Gradation
    菜地土壤评价中参评因素的选定与分级指标的划分
    Transient electromagnetic exploration (TEM) is an important method for environment and engineering, mainly applied in ground water investigation, ground solid waste and poison detecting, archaeology, soil engineering studies and detecting city ground piping, etc.
    瞬变电磁法勘察是环境与工程探测的重要方法,主要用于地下水调查、地下固体废物与污染物探测、考古、土壤评价及城市管线探测等。
    The purpose of this paper is to explore the relationship between the urban soil qualityand the declining tendency in the growth of afforestation tree, to select a typical andoperational soil property evaluation item, based on established theories and methods, tocreate an integral evaluation system which grads urban soil.
    本论文主要研究城市土壤性质与绿化树生长势衰弱之间的关系,借鉴了已经建立的土壤评价理论和评价方法,筛选出操作性强、有代表性的土壤特性评价项目,将城市土壤分等分级,建立完整的评价体系。
    In this paper, the writer tries to makefull use of current research results, and proposes a relatively systematic afforestation treesoil evaluation system.
    本文尽量全面的综合了现有的研究成果,首次提出了较为系统的绿化树土壤评价体系。
    (3)Sustainable utilization of water resources、groundwater bearing capacity、groundwater quality and soil quality in the project region was evaluated respectively through using fuzzy matter-element model、matter-element model based on AHP、LOG evaluation model for water quality and LOG evaluation model for soil, so the used degree to water and land resources was evaluated.
    (3)采用模糊物元模型、基于层次分析法的物元模型、LOG水质评价模型、LOG土壤评价模型,分别对项目区的水资源可持续利用、地下水承载力、地下水质量、土壤质量进行评价。 评价了项目区的水土资源利用程度。
    Non-exchangeable K was an important sourse of the K nutrition of tobacco, therefore it should be taken as an important index for evaluating the roils in tobacco-plentirg district.
    烟草吸收缓效钾量约占其吸钾量的1/3至1/2,缓效钾是烟草钾素营养的重要给源,应作为烟区土壤评价的一个重要指标。
 

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