| 河北平原土壤质量的模糊数学方法综合评价 |
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| 引用本文： | 茹淑华,张宝悦,孙世友,王丽英,王凌,耿暖,张国印.河北平原土壤质量的模糊数学方法综合评价[J].河北农业科学,2005,9(3):44-48. |
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| 作者姓名： | 茹淑华 张宝悦 孙世友 王丽英 王凌 耿暖 张国印 |
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| 作者单位： | 河北省农林科学院农业资源环境研究所,河北,石家庄,050051;河北北方学院,河北,张家口,075131 |
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| 基金项目： | 河北省自然科学基金项目（302444）;国家粮食丰产科技工程河北小麦玉米两熟丰产高效技术基层研究与示范项目 |
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| 摘 要： | 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。采用模糊数学方法,对河北平原土壤质量进行了综合评价。结果表明:河北平原土壤质量综合隶属度处于0·78~0·93;邯郸、衡水和石家庄3市的土壤综合质量较好,而廊坊和唐山2市的土壤综合质量稍差。
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| 关 键 词： | 河北省 平原 土壤质量 综合评价 模糊数学方法 |
| 文章编号： | 1008-1631(2005)03-0044-05 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005年6月20日 |
The Application of Fuzzy Mathematics Method in Integrated Evaluation for Soil Quality of Hebei Plain |
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| RU Shu-hua,ZHANG Bao-yue,SUN Shi-you,WANG Li-ying,WANG Ling,GENG Nuan,ZHANG Guo-yin.The Application of Fuzzy Mathematics Method in Integrated Evaluation for Soil Quality of Hebei Plain[J].Journal of Hebei Agricultural Sciences,2005,9(3):44-48. |
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| Authors: | RU Shu-hua ZHANG Bao-yue SUN Shi-you WANG Li-ying WANG Ling GENG Nuan ZHANG Guo-yin |
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| Institution: | 1. Institute of Agro-resources and Environment, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051, China; 2. Hebei North university, Zhangjiakou 075131, China |
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| Abstract: | 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.were confirmed a s primary factors that affected soil quality of Hebei plain.Based on Hebei plai n soil trait,single factor evaluating model of every assessment indicators and t he system of critical indicator of soil quality were established.The evaluating result indicated that soil quality of Hebei plain with the subordinative degree of 0.78~0.93 by fuzzy mathematics method. |
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| Keywords: | Hebei province Plain Soil quality Integrated evaluation Fuzzy mathematics |
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