| 摘要: |
| 从生产实际出发，在分析池塘水质动态变化的基础上，提出了池塘水质的分级评价标准，建立了池塘水质评价指标综合权重矩阵，用以对多个试验池塘的水质进行了分析与评价，结果与实际基本相符，这为提高池塘的科学管理水平提供了理论依据。 |
| 关键词: 水产养殖 池塘 水质 分级评价 |
| DOI： |
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| 基金项目:国家自然科学基金 |
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| A Dynamic Change and Evaluation of Water Quality in Fishpond |
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| Abstract: |
| Based on the practical aquaculture, the standard of evaluation is proposed firstly for classifying the water quality in fishpond. The comprehensive weight matrix of water quality assessment indices are also proposed based on fuzzy theory. The models are applied to assess and analyse the water quality, the experimental results are basically consistent with the practice. |
| Key words: aquaculture,pond,water quality,classifying evaluation |
