fish cultivation.pptx_The phases of fish culture

This ppt show the phases of fish culture

1. FISH CULTIVATION EXTENSIVE SEMI-INTENSIVE INTENSIVE

2. Where do most of the fish we eat came from?

3. ACTIVITY: The student’s will identify the pictures by completing the clue words _ I _ H P_N D

4. _ I _ H C_G

5. O_E_N

6. R_V_R

7. L_K_

8. Answer Fishpond Fish cage Ocean River Lake

9. 1. The picture shown are the example of what? 2. Why is it important for fish to live in their habitat? 3. What are the ways to reproduce fish and for them to grow? 4. Base on our activity what do you think is our lesson today?

10. Discussion Fish culture embodies the human effort in raising or maintaining the maximum productivity of all bodies of water, and in maintaining fish supply in order to satisfy human needs. To attain these, fish culture has three different aspects namely: fish cultivation, fish propagation, and fish conservation. Phases of Fish Culture. *Extensive Culture – relies mainly on natural food, low cost, but low yield. *Semi-intensive culture-combines natural and supplemental feeding, moderate coast and yield. *Intensive culture -uses artificial feeds, aeration, and technology, high cost but high yield.

11. Activity:

12. Complete a Venn Diagram showing similarities and differences Group Task: Each group will select one phase of fish culture. Prepare a short plan on how they would apply it in their community(include materials, feeds, manpower cost etc.) P

13. Quiz: What type of fish culture depends mostly on natural food? Which phase combines natural and supplemental feeding? Which culture method provides the highest yield but requires the most investment? Give one advantage of semi-intensive culture. Why is intensive culture not always practical for small farmers?

14. Performance task: Submit a short-written plan on which phase of fish culture you would apply in your barangay and explain your choice. Assignment: Interview a local farmer, ask them what type of fish are using and why. Write your reflection