| 湖泊营养分类的初步研究 |
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| 引用本文： | 王东.湖泊营养分类的初步研究[J].广东海洋大学学报,1989(Z1). |
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| 作者姓名： | 王东 |
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| 作者单位： | 中国水产科学研究院长江水产研究所 |
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| 摘 要： | 本文应用模糊综合评判理论和方法,把正常湖泊分为五种营养类型,选用总氮、总磷、硅盐、浮游植物和浮游动物五个参数评介湖泊营养化程度。对湖泊营养类型分类进行了开拓性研究。
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| 关 键 词： | 湖泊 营养类型 分类探讨 |
A Preliminary Study on Classifying Lakes in Nutrition |
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| Wang Dong,Changjiang River Fisheries Research Institute,Chinese Academy of Fisheries Sciences.A Preliminary Study on Classifying Lakes in Nutrition[J].Journal of Zhanjiang Ocean University,1989(Z1). |
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| Authors: | Wang Dong Changjiang River Fisheries Research Institute Chinese Academy of Fisheries Sciences |
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| Abstract: | In this paper the theory and the method of fuzzy total evaluation of fuzzy mathematics Was applied to study originally on classifying nutrition types of lakes. A normal lake is classifying into five types of nutrition. and a definite index range was assigined to a type of nutrition. Here a nutritive degree of lake was evaluated based on five parameters total nitrogen, total phosphor, silicate, phytoplankton and zooplankton A conversion function and a weight value was given to a parameter by statistical analysis of sixteen lakes of our country with microcomputer. A total index of nutrive degree of lake can be calculated according to the evaluation function, and the nutrition type of the lake can be decided according to the total index |
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| Keywords: | lake nutrient model classification investigate |
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