M.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Third Semester
Oceanography
COASTAL AND BRACKISH WATER AQUACULTURE
(CBCS 2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
All questions carry equal marks.
1. EEZ.
2. Natural stock.
3. Dyke.
4. Raceway culture.
5. Caraginan.
6. Stocking density.
7. PL 20.
8. Molting.
9. BFFDA.
10. NGO.
Sub. Code
461302
RW-906
2
Wk 10
Part B x 5 25)
Answer all questions choosing either or
11. Give a short note on present status of aquaculture.
Or
Briefly explain the aquaculture potential in future.
12. Describe the soil characteristic of pond.
Or
Write a short note on technical details in pond
design.
13. Give a brief account on disease diagnosis.
Or
Describe the different methods of disease diagnosis
in aquaculture.
14. Give a short note on different types of shrimp
hatchery.
Or
What are the limitations in finfish hatchery
production?
15. Describe different types of extension methods.
Or
Discuss the importance of fishery extension.
RW-906
3
Wk 10
Part C x 10 30)
Answer any three questions.
All questions carry equal marks.
16. Write an essay on recent trends in coastal aquaculture.
17. Give an account on open sea farming.
18. Explain in detail about the role of probiotics in disease
management.
19. Elaborately discuss the present status of finfish and
shrimp hatcheries.
20. Write an essay on the role of fishery extension in the
development of aquaculture.
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