Across
- 4. A major drawback of pond culture is the high level of uncontrolled.....
- 6. disadvantage of fish in cages
- 9. advantage of fish in cages
- 10. advantage of fish in cages
- 12. ______diminishes below temperatures of 68F
- 14. extensive tilapia systems involve the use of....
- 17. Overwintering facility
Down
- 1. production method to grow fish when conditions suitable - temperature regions
- 2. most popular method of growing tilapia
- 3. method of increasing natural productivity
- 5. cultural multiple species together
- 7. Two to _____ crops of fish can be produced annually in the tropics
- 8. ________ ponds better for cage culture than small ponds
- 11. source of water naturally warmed from the ground
- 13. disadvantage of fish in cages
- 15. production method to ensure regular harvests - tropical regions
- 16. Fry and fingerlings may_____________ for food with adults
