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网围养鱼
释义
网围养鱼
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农学
网围养鱼
释
seine fish
网围养鱼
在江河、湖泊、水库等水域通过围、圈、拦、隔等工程措施,围拦一定面积的水域,在其中从事集约化的鱼类养殖方式。是池塘养鱼高产技术与大水体优良生态环境的结合;采取混养、密养,投放草、鲤、鲫、鲂等鱼类;以人工投饲为主、依赖天然饲(饵)料为辅的养鱼方法。
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submarine geological structure chart
submarine geological structure survey
submarine geological survey instrument
submarine geology sampling
submarine geomorphical/topographical evolution in Quaternary
submarine geomorphologic chart
submarine geothermal development
submarine gravimeter
submarine gravity survey
submarine groundwater discharge
submarine heat flow probe
submarine landslide
submarine-launched ballistic missile
submarine-launched missile underwater motion control
submarine launched missile water-exit control
submarine-launched strategic ballistic missile
submarine liquefaction of sand
submarine magnetotelluric instrument
submarine military base
submarine mineral resources
submarine mining
submarine oil and gas pipeline
submarine oil and gas resource
submarine oil and gas transportation facilities
submarine optical fiber cable
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更新时间:2025/11/18 19:18:53