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湖泊营养分类的初步研究
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, 0(Z1)
作者姓名:王东
作者单位:中国水产科学研究院长江水产研究所
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。

关 键 词:湖泊  营养类型  分类探讨

A Preliminary Study on Classifying Lakes in Nutrition
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, 0(Z1)
Authors:Wang Dong  Changjiang River Fisheries Research Institute  Chinese Academy of Fisheries Sciences
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
Keywords:lake  nutrient model  classification investigate  
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