This paper analyzes the effect of Marine culture on environment including the pollution of water quality and shallow sea ecological system.
分析海水养殖对环境的主要影响，即对水质和浅海生态环境方面的污染。
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On basis of location, water dynamic, nutrient loading, red tides are classified as six types of estuary type, bay type, culture zone, coastal water type, upwelling type and open sea.
A method for automatically cleaning a net cage under tidal waves and water and a ring-shaped frame type device thereof relate to the agriculture, that is, the floating type net cage culture at sea.