Trends in Economic Zoology — Bio Zoology STD 11 — Question
Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyTrends in Economic Zoology3 Marks
Question
What are the external factors affecting fish culture?
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Answer
External factors affecting fish culture. The factors that affect fish culture are temperature, light rain, water, flood, water current, turbidity of water, pH hardness, salinity and dissolved $O_2$. Light and temperature also play an important role in fish breeding.
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