| 淡水养殖池塘水质评价指标体系研究 |
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| 引用本文： | 刘曼红,于洪贤,刘其根,王瑞梅.淡水养殖池塘水质评价指标体系研究[J].安徽农业科学,2011,39(24):14569-14572. |
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| 作者姓名： | 刘曼红 于洪贤 刘其根 王瑞梅 |
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| 作者单位： | 东北林业大学野生动物资源学院,黑龙江哈尔滨,150040;上海海洋大学,农业部水产种质资源与养殖生态重点开放实验室,上海200090;中国农业大学经济管理学院,北京,100083 |
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| 基金项目： | 国家自然科学基金项目(40801227); 农业部水产种质资源与养殖生态重点开放实验室开放基金项目(KFT2006-7) |
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| 摘 要： | 目的]建立淡水养殖池塘水质评价指标体系。方法]通过专家访谈法、问卷调查法、实地调研法及DELPHI法,在综合分析淡水养殖池塘水质各影响因子的基础上,对14个淡水养殖池塘水环境因子的重要程度进行了排序,选择其中5个因素作为指标建立了淡水养殖池塘水质评价指标体系,并确定了各指标的阈值。结果]淡水养殖池塘水质因子重要程度排序为溶解氧〉pH〉浮游植物量〉透明度〉总氮〉浮游动物量〉水温〉生化需氧量〉水色〉盐度〉总硬度;根据重要程度的大小,确定溶解氧、pH、透明度、浮游植物量、总氮5个指标为池塘水质评价的指标体系。对淡水养殖池塘水质等级进行5级划分,并采用专家问卷方法获得鱼类对各指标的耐受程度范围。结论]为淡水养殖池塘水质评价提供了理论依据。
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| 关 键 词： | 淡水养殖 水质评价 指标体系 |
Water Quality Evaluation Index System of Freshwater Aquaculture Pond |
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| LIU Man-hong et al.Water Quality Evaluation Index System of Freshwater Aquaculture Pond[J].Journal of Anhui Agricultural Sciences,2011,39(24):14569-14572. |
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| Authors: | LIU Man-hong |
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| Institution: | LIU Man-hong et al (College of Wildlife Resources,Northeast Forestry University,Harbin,Heilongjiang 150040) |
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| Abstract: | Objective] The aim was to establish the water quality evaluation index system of freshwater aquaculture pond.Method] The expert survey,DELPHI,field research and other methods were used.Based on the analysis of factors influencing water quality of freshwater aquaculture pond,and the importance degree of 14 factors influencing water quality of freshwater aquaculture pond was ordered.Then,five factors were selected as index to establish the water quality evaluation index system of freshwater aquaculture with... |
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| Keywords: | Freshwater aquaculture Water quality assessment Indexes system |
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