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Questions and Answers
What is the main advantage of static culture in fish farming?
What is the main advantage of static culture in fish farming?
- Higher energy consumption
- Increased water usage
- Lower capital costs (correct)
- Less suitable for tilapia farming
How does the presence of Avicennia help indicate productive soil in aquaculture areas?
How does the presence of Avicennia help indicate productive soil in aquaculture areas?
- It shows high pH levels
- It indicates a lack of nutrients
- It suggests excess salinity
- It indicates low pH levels (correct)
What type of water quality is preferred for aquaculture in terms of pH?
What type of water quality is preferred for aquaculture in terms of pH?
- pH below 5
- pH above 9
- pH between 6.5-7.5
- pH of 7.8-8.5 (correct)
Why is it important to have a buffer zone with substantial mangrove growth in aquaculture areas near river banks and coastal shores exposed to wave action?
Why is it important to have a buffer zone with substantial mangrove growth in aquaculture areas near river banks and coastal shores exposed to wave action?
What does the presence of nipa and trees with high tannin content indicate in aquaculture areas?
What does the presence of nipa and trees with high tannin content indicate in aquaculture areas?
What type of water supply is preferred for aquaculture in terms of quantity throughout the year?
What type of water supply is preferred for aquaculture in terms of quantity throughout the year?
Why are static ponds preferred for tilapia farming in countries like the Philippines, Taiwan, and Indonesia?
Why are static ponds preferred for tilapia farming in countries like the Philippines, Taiwan, and Indonesia?
Why did interest in producing rice and fish together decline in recent years?
Why did interest in producing rice and fish together decline in recent years?
What are the recommended types of risks to consider in integrated risk management in aquaculture?
What are the recommended types of risks to consider in integrated risk management in aquaculture?
What is a characteristic of extensive aquaculture systems?
What is a characteristic of extensive aquaculture systems?
In terms of inputs and production, which type of aquaculture system adopts a medium level?
In terms of inputs and production, which type of aquaculture system adopts a medium level?
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