SAMPLING

Which of the following best describe sampling in aquaculture?

• Temporary removal of stock from holding unit

• Temporary removal of stock from temporary holding unit

• Permanent removal of stock from holding unit

• Permanent removal of stock from temporary holding unit

Which of the following can cause stress during sampling?

• Mortality

• Removal from water

• High temperature

• Adequate dissolve oxygen

Which of the following justifies the removal of stock from holding unit?

• For monitoring of growth

• For determining carrying capacity

• For determining readiness of fish for market

• All of the answer

Which of the following is component of aeration?

• Air hose

• Air stone

• Air blower

• All of the answers

Which of the following can be used for data collection during sampling?

• Weekly record sheet

• Daily record sheet

• Monthly record sheet

• Sampling record sheet