teknologi pembenihan ikan nila tidak mengenal musim dan bisa dilakukan di pekarangan rumah

Summary

This video showcases a home-scale tilapia hatchery model that uses round tarpaulin ponds, ideal for residential yards. The system allows year-round tilapia spawning, overcoming seasonal water shortages. With efficient use of space, one pond can produce 50,000 larvae per month, and scaling up to 10 ponds can generate up to 500,000 larvae. The hatchery is economically viable, with significant profits from the larvae production and nursery stages. The model ensures a consistent supply of tilapia seeds, offering a sustainable solution for aquaculture in limited spaces while generating a steady income.

Takeaways

• 😀 The tilapia hatchery model can be implemented on a small, home-scale space, such as a house yard, using round tarpaulin ponds.
• 😀 This model allows for year-round tilapia hatchery activities, unaffected by seasonal changes like the dry season.
• 😀 The tarpaulin pond system ensures consistent water availability, crucial for maintaining hatchery operations throughout the year.
• 😀 Hatcheries can be carried out in a limited space, making this model suitable for small-scale or home-based aquaculture businesses.
• 😀 The tilapia hatchery system can spawn tilapia year-round, addressing the common issue of seed shortages during the dry season.
• 😀 In a 4-meter diameter pond with a 12-square-meter area, 96 tilapia can be stocked, following a 1:7 male-to-female ratio for optimal breeding.
• 😀 Each harvest cycle (15 days) can produce 25,000 larvae, leading to a monthly production of 50,000 larvae.
• 😀 A more extensive setup of 10 ponds, each 4 meters in diameter, can yield up to 500,000 larvae, with a potential income of Rp. 5,000,000 per month.
• 😀 Operational costs for feed and electricity are around Rp. 1,000,000 monthly, providing a substantial profit margin from the larvae production.
• 😀 In the nursery segment, stocking 1,500-2,000 larvae per cubic meter for 21 days results in a survival rate of 75-80%, yielding 12,000-15,000 larvae per pond.

Q & A

What are the key advantages of the home-scale tilapia hatchery model described in the script?

The home-scale tilapia hatchery model offers two key advantages: it can be implemented in limited spaces such as a home yard, and it is not affected by seasonal changes, particularly the dry season, as long as there is a reliable water source.

How does the home-scale hatchery model address the challenges of water shortages during the dry season?

The hatchery uses tarpaulin ponds, which are less affected by the seasonal water shortages. As long as a water source like a well is available, the hatchery can continue operating throughout the year.

What was the tilapia spawning density in the home-scale hatchery during the 2019 experiment?

The tilapia spawning density in the home-scale hatchery during the 2019 experiment was 8 fish per square meter, with a ratio of 1 male to 7 females.

How many larvae can be produced in one month from a single 4-meter diameter pond?

One 4-meter diameter pond can produce approximately 50,000 larvae in one month.

How much income can be generated from 10 ponds producing 500,000 larvae per month?

If 500,000 larvae are produced per month, at a price of Rp. 10 per larvae, the income would be Rp. 5,000,000.

What are the operational costs associated with running the tilapia hatchery?

The operational costs for the tilapia hatchery, including broodstock feed and electricity, are approximately Rp. 1,000,000 per month.

How many larvae are typically stocked in the nursery segment 1 of the hatchery, and what is the survival rate?

In nursery segment 1, between 15,000 to 20,000 larvae are stocked per pond. The survival rate is between 75-80%.

What is the profit margin from nursery segment 1 after 21 days of culture?

The profit margin from nursery segment 1 is approximately Rp. 4,500,000 for 21 days of culture, or around one month, including preparation costs.

How does the home-scale hatchery help meet the high demand for tilapia seeds during the rainy season?

By operating the hatchery year-round, particularly during the dry season, the home-scale hatchery ensures that enough tilapia seeds are available for the increased demand during the rainy season.

What would be the potential income from 10 ponds in both the larvae center and nursery segment 1?

The income from 10 ponds in both the larvae center and nursery segment 1 would be quite similar, with the larvae center generating Rp. 5,000,000 and the nursery segment 1 producing approximately Rp. 4,500,000 from a 21-day culture period.