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STUDY ON THE OXYGEN CONTENT IN CALTIVATION WATER OF PRAWN |
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This paper deals with the relations between dissolved oxygen and growth of prawn. The dissolved oxygen in the cultural water comes 1) directly from the air, 2) from plants’ photosynthesis, and 3) exchange of fresh sea water. Change of dissolved oxygen content coincides with change of water temperature-high in day, low in night. Prawn grows fast with rich oxygen. |
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