摘要
在淡水养殖池塘水质评价指标体系及阈值确定的基础上,建立了淡水养殖池塘水质单因子状态预警模型、多因子状态预警模型、趋势预警模型和鱼类生存指数预警模型,确定了淡水养殖池塘水质预警的警级标准。利用预警模型对淡水养殖池塘水质进行监测,结果表明模型具有良好的实用性。
Based on evaluation index system of fresh water cultivation pond water quality and threshold definition, early-warning model of one factor condition, early-warning model of multiple factor condition, early-warning model of tendency and early-warning model of Pisces survival index were founded. Earlywarningrank standard of early-warning of fresh water cultivation pond water quality was determined. Through inspection, the model has favourable practicability.
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
2011年第1期84-88,92,共6页
Journal of Jilin Agricultural University
基金
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)
关键词
淡水养殖
水质预警模型
状态预警
趋势预警
鱼类生存指数预警
aquaculture
water quality early-warning model
condition early-warning
tendency early-warning
early-warning of pisces survival index