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淡水网箱养鱼
释义
淡水网箱养鱼
Encyclopedia
农学
淡水网箱养鱼
释
freshwater cage culture
淡水网箱养鱼
采用合成纤维或金属网片等材料装配成箱体,设置在淡水水体中,培育鱼种或饲养商品鱼的方式。此方式通过箱内外水体的不断交换,保持鱼类生长的适宜环境,利用天然饵料或人工饲料高密度集约化生产。
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system of congruences
system of conics
system of conservation laws
system of constitutional guarantee
system of convergence
system of coordinate
system of coordinate neighborhoods
system of coordinates
system of coplanar forces
system of coset representatives
system of couples
system of curves
system of dependent functions
system of differential equations
system of differential operators
system of Diophantine equations
system of disease prevention and control
system of distribution
system of economic contracts
system of educational evaluation
system of elastodynamics
system of elderly care service
system of election and appointment
system of elements
system of elliptic equations
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