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freshwater aquaculture water quality
释义
freshwater aquaculture water quality
Encyclopedia
农学
淡水养殖用水水质
释
freshwater aquaculture water quality
《无公害食品 淡水养殖用水水质》
在《渔业水质标准》的基础上进一步规范淡水养殖用水中可引起残留的重金属、农药和有机物指标的行业标准。是作为检测、评价养殖水体是否符合无公害水产品养殖环境条件要求的依据。是无公害食品系列标准中关于淡水养殖用水的强制性标准。
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optimal optical orthogonal code
optimal parallel algorithm
optimal parameter
optimal path
optimal path analysis
optimal performance of thermodynamic process and cycle
optimal planning
optimal policy
optimal prediction
optimal predictive control
optimal process
optimal program
optimal programming
optimal programming control
optimal quadrature formula
optimal regime
optimal regulation
optimal regulation for reservoir group and gate dam
optimal regulator
optimal rotation age
optimal rule
optimal scaling
optimal singular control
optimal singular regime
optimal sliding regime
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