| 土地生态系统定量评价初探 |
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| 引用本文： | 钱金平.土地生态系统定量评价初探[J].城市环境与城市生态,2001,14(2):54-55,57. |
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| 作者姓名： | 钱金平 |
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| 作者单位： | 河北师范大学资源与环境科学学院!石家庄050016 |
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| 摘 要： | 选取了基本代表土地生态系统质量优劣的土地侵蚀、土地污染、土壤肥力、土地干化-沙化、土地污染盐碱化等指标体系，采用模糊数学方法，对土地生态系统进行定量评价，并以石家庄市为例对评价方法及过程进行了验证。
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| 关 键 词： | 土地 生态系统 定量评价 土地侵蚀 土地污染 |
Tentative Exploration of Soil Ecological System Quantitative Evaluation |
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| QIAN Jin,ping.Tentative Exploration of Soil Ecological System Quantitative Evaluation[J].Urban Environment & Urban Ecology,2001,14(2):54-55,57. |
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| Authors: | QIAN Jin ping |
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| Abstract: | Such basic index systems as soil erosion,soil pollution ,soil fertility,soil salinization are chosen to represent the quality of soil ecological system. The soil ecological systemis quantitatively evaluated with the theory of fuzzy mathematics.The evaluation methods and evaluation course are testified by taking Shijiazhuang as an example. |
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| Keywords: | soil ecological system quantitative evaluation |
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