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土壤质量评价     
相关语句
  soil quality evaluation
     The application of PPC model using RAGA in soil quality evaluation
     基于RAGA的PPC模型在土壤质量评价中的应用
短句来源
     Studies on Agricultural Soil Quality Evaluation of Enshi Autonomous Prefecture
     恩施州农业土壤质量评价研究
短句来源
     Review on methods of soil quality evaluation
     土壤质量评价方法述评
短句来源
     Soil quality evaluation based on Geographic Information System and gray relative comprehensive evaluation model
     基于GIS与灰关联综合评价模型的土壤质量评价
短句来源
     Application of Matter Element Model Based on Stratification Analysis Method in Soil Quality Evaluation
     基于层次分析法的物元模型在土壤质量评价中的应用
短句来源
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  soil quality assessment
     Soil functions and soil quality assessment showed that,soil functions,viz.
     在对土壤功能评价的基础上利用土壤质量评价体系定量地评价了5种轮作模式的土壤质量状况。
短句来源
     In this dissertation, a soil resource information system is established and used for soil resource data management and soil quality assessment for Zhenlai County, Jilin Province.
     本文以吉林省镇赉县为例,建立了土壤资源信息系统,实现了土壤资源的数据管理和土壤质量评价的功能。
短句来源
     Using GIS for soil quality assessment can integrate quantitative analysis with spatial analysis,thus the results of the assessment are more scientific.
     G IS用于土壤质量评价,能将定量分析与空间分析结合起来,评价结果更具科学性。
短句来源
     Soil quality assessment of forest stand in different plantation esosystems.
     不同人工林生态系统林地土壤质量评价
短句来源
     Paddy soil quality assessment under rice-ryegrass rotation system in red soil region of mid-subtropics
     中亚热带红壤地区稻-稻-草轮作系统稻田土壤质量评价
短句来源
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  evaluation of soil quality
     Evaluation of Soil Quality Based on GIS
     基于GIS的土壤质量评价研究
短句来源
     APPLICATION OF SOIL CEC TO EVALUATION OF SOIL QUALITY IN SHANGHAI
     土壤阳离子交换量在上海城市土壤质量评价中的应用
短句来源
     In view of some unresolved key methodological problems (such as defining diagnostic criteria of evaluation factors, single factor evaluation and integrated evaluation of soil quality) in soil quality evaluation at present in China and being due to fuzziness in soil quality evaluation, this paper puts forward the idea and methods for establishing single factor evaluation and integrated evaluation models by applying fuzzy mathematics. The evaluation models are applied and verified with satisfactory results.
     针对我国土壤质量评价中目前尚未圆满解决的关于确定评价因素鉴定指标、单因素评价以及土壤质量综合评价等关键方法性问题,依据土壤质量评价中存在的模糊性特点,提出了利用模糊数学方法建立土壤质量单因素评价和综合评价模型的思想与方法,进行了实证分析,获得了满意的结果。
短句来源
     The paper mainly discussed the achievements of soil and fertilizer and environment science of Hebei province from 1949 in brief. The research included soil inventory, fertility supervision, the fertilizer theory and technology, evaluation of soil quality and environment protection. At the same time the author expected the most task and development direction of soil and fertilizer and environment science of Hebei province in new century.
     论述了新中国成立以来河北省土壤肥料与环境科学研究在土壤普查与肥力监测、施肥理论与技术、土壤质量评价与环境保护等方面取得的成就,展望了新世纪我省土壤肥料科学与环境科学研究的主要任务和发展方向。
短句来源
     The paper discussed the application of fuzzy mathematic s in integrated evaluation of soil quality of Hebei plain. By multi statistical an alysis,6 items of soil bulk density,organic matter,total N,etc.
     以土壤容重、有机质和全氮等6个指标为主要影响因子,确定了河北平原土壤质量评价指标的单因素评价模型和评价指标的临界值体系。
短句来源
  soil quality evaluate
     The Study of Soil Quality Evaluate and Evolvement Mechanism of Soil Desertification between Agriculture and Husbandry Interlace Zone in North of Shannxi Province
     陕北农牧交错带土地荒漠化演化机制及土壤质量评价研究
短句来源

 

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  soil quality evaluation
Soil quality evaluation often includes a large-scale and multiple-attribute field survey.
      
  soil quality assessment
Finally, it is suggested to use slugs in soil quality assessment as sentinel organisms ("Slug Watch") in which biomarkers of exposure to metallic pollutants and of biological effect are recorded.
      
Results indicate the importance of soil quality assessment in alluvial plains for an integrated river management, rather than a priori assuming pristine soil conditions.
      
Soil Quality Assessment of Tillage Impacts in Illinois
      
It is hoped that more work along this line willimprove the prospects for ecological arguments in soil quality assessment.
      
Soil quality assessment is based on the concept of soilfunctions.
      
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  evaluation of soil quality
To be useful, a method for assessing soil quality must be able to integrate many different kinds of data, allow evaluation of soil quality based on alternative uses or definitions and estimate soil quality for unsampled locations.
      
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