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鱼类池塘养殖
释义
鱼类池塘养殖
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农学
鱼类池塘养殖
释
pond culture of fish
鱼类池塘养殖
利用人工开挖或天然池塘进行水产经济动植物养殖的一种生产方式。是人们通过苗种和相关的物质投入,干预和调控影响养殖生物生长的环境条件,以期获得良好经济产出的系统活动。
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heat of sublimation
heat of vaporization
heat operator
heat pathogen
heat-phlegm syndrome
heat pipe
heat polynomial
heat potential
heat preservation quilt
heat-pressure leaching of mineral raw material
heat prevention and cooling of livestock house
heat-producing needling
heat production
heat proof mat
heat pump
heat pump air-conditioner
heat pump drying
heat pump system
heat pump unit
heat pump water heater
heat quantity
heat radiation
heat radiation of the earth
heat radiation, thermal radiation
heat recovery boiler
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