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网围养鱼
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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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absorption power
absorption principle
absorption probability
absorption problem
absorption process
absorption profile
absorption purification
absorption ratio
absorption refrigeration cycle
absorption refrigerationeffect
absorption refrigeration source
absorption refrigeration system
absorption refrigerator
absorption resonance
absorption spectral thermometry
absorption spectroscopy
absorption spectrum
absorption strength
absorption tower
absorption trough
absorptive capacity
absorptive law
absorptive optical bistability
absorptive power
absorptive tissue
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