prawn-pond 对虾养殖塘
prawn pond culture 虾池养殖
prawn pond ecosystem 虾池生态系
saline-alkali prawn pond 盐碱地对虾池
seed nursing in prawn pond 虾池保苗
prawn seeding pond 对虾育苗池
It is mainly applied to mechanized eel farming and oxygen increasing in high-yielding prawn pond.
主要适用于机械化养鳗鱼及对虾高产养殖池塘的增氧。
This method could fully utilise the productivity of the prawn pond, reduce the feed cost, postpone the "aging" of the prawn ponds and increase the ecological benefits.
这样，可以充分利用养虾池自身的生产力，降低饲料成本，推退虾池“老化”进程，提高生态效益。
DO in the Giant tiger prawn desalting culture pond was in disequilibrium, the outgoings outweighed the incomings.
斑节对虾淡化养殖塘溶氧处于支大于收的不平衡状态。
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