Effect Of Frequency Of Natural Feeding Silk Worms (Tubifex Sp.) On The Growth And Survival Of Catfish Larvae (Clarias Sp.)

Feb 27, 2025 by ADMIN 123 views

Effect of Frequency of Natural Feeding Silk Worms (Tubifex sp.) On the growth and survival of catfish larvae (Clarias sp.)

Introduction

Catfish is one of the most important fisheries commodities in Indonesia, known for its economic value and high demand in the market. With the increasing needs of the community for catfish, efficient and effective cultivation businesses are needed. One key aspect in catfish farming is the fulfillment of feed, especially fish larvae. This study was conducted at UPTD Tuntung Fish Seed Center in April to May 2018, with the aim of investigating the influence of the frequency of natural feeding of silk worms (Tubifex sp.) On the growth and survival of catfish larvae.

Background of the Study

Catfish farming is a significant industry in Indonesia, providing employment and income for many people. However, the success of catfish farming depends on various factors, including the quality of feed, water quality, and management practices. Fish larvae are particularly vulnerable to nutritional deficiencies, which can affect their growth and survival. Natural feeding, such as using silk worms (Tubifex sp.), is a common practice in fish farming, but the optimal frequency of feeding is still not well understood.

Methodology

This study applied a complete random design (RAL) with three different treatments and each was repeated three times. The treatment consists of P1 (natural feeding 3 times a day), P2 (4 times a day), and P3 (5 times a day). Data collection is carried out to analyze the growth and survival of catfish larvae based on the treatment applied. Data analysis is carried out using variance analysis (ANOVA) and if there are significant differences, it will be continued with the smallest real difference test (BNT).

Results

The results showed that the frequency of different feeding had a very significant effect on the growth of catfish larvae. In this case, the treatment of P3, which is feeding 5 times a day, is proven to be the most effective. Catfish larvae that are treated to this treatment experience a length of up to 3.6 cm and an increase in weight of 928 mg. However, this study also found that the frequency of feeding did not show a significant effect on the survival of the larvae.

Discussion

The frequency of feeding is an important factor in fish farming that greatly affects growth. Feeding more often allows catfish larvae to get adequate nutritional intake, thus encouraging optimal growth. Silk worms (Tubifex sp.) Known as natural feed that is rich in protein and nutrients, which are needed by fish larvae. However, the results of the study showed that although larvae growth increased with a higher feeding frequency, this had no significant effect on survival. This can be influenced by various factors such as water quality, larvae density, and feed management and the environment. Therefore, it is important for farmers to pay attention to all aspects of cultivation, not just focus on feed.

Conclusion

This research provides important insights for fisheries practitioners about the importance of determining the frequency of appropriate feeding to support the growth of catfish larvae. The application of the results of this study is expected to increase productivity and efficiency in catfish farming in Indonesia. In the long run, this will not only meet market needs but also improve the welfare of the people who depend on the fishery industry.

Recommendations

Based on the findings of this study, the following recommendations are made:

Farmers should pay attention to the frequency of feeding to support the growth of catfish larvae.
The use of silk worms (Tubifex sp.) as natural feed is recommended, as it is rich in protein and nutrients.
Farmers should also pay attention to other factors that affect the growth and survival of catfish larvae, such as water quality, larvae density, and feed management and the environment.

Limitations of the Study

This study has several limitations, including:

The study was conducted in a controlled environment, which may not reflect the actual conditions in a commercial fish farm.
The study only investigated the effect of frequency of feeding on the growth and survival of catfish larvae, and did not consider other factors that may affect the outcome.

Future Research Directions

Future research should focus on investigating the effect of other factors that may affect the growth and survival of catfish larvae, such as water quality, larvae density, and feed management and the environment. Additionally, research should be conducted to determine the optimal frequency of feeding for different species of fish.

References

[List of references cited in the study]

Appendix

[Appendix containing additional data and information]

Abstract

This study investigated the effect of frequency of natural feeding of silk worms (Tubifex sp.) On the growth and survival of catfish larvae (Clarias sp.). The results showed that the frequency of different feeding had a very significant effect on the growth of catfish larvae, with the treatment of P3 (feeding 5 times a day) being the most effective. However, the frequency of feeding did not show a significant effect on the survival of the larvae. The study provides important insights for fisheries practitioners about the importance of determining the frequency of appropriate feeding to support the growth of catfish larvae.
Frequently Asked Questions (FAQs) About the Effect of Frequency of Natural Feeding Silk Worms (Tubifex sp.) On the Growth and Survival of Catfish Larvae (Clarias sp.)

Q: What is the significance of this study?

A: This study is significant because it investigates the effect of frequency of natural feeding of silk worms (Tubifex sp.) on the growth and survival of catfish larvae (Clarias sp.). The results of this study can provide important insights for fisheries practitioners about the importance of determining the frequency of appropriate feeding to support the growth of catfish larvae.

Q: What are the benefits of using silk worms (Tubifex sp.) as natural feed for catfish larvae?

A: Silk worms (Tubifex sp.) are rich in protein and nutrients, which are essential for the growth and development of catfish larvae. Using silk worms as natural feed can provide catfish larvae with the necessary nutrients for optimal growth and development.

Q: What is the optimal frequency of feeding for catfish larvae?

A: The results of this study show that the optimal frequency of feeding for catfish larvae is 5 times a day. However, it is essential to note that the frequency of feeding may vary depending on the specific conditions of the fish farm and the species of fish being raised.

Q: What are the limitations of this study?

A: This study has several limitations, including the fact that it was conducted in a controlled environment, which may not reflect the actual conditions in a commercial fish farm. Additionally, the study only investigated the effect of frequency of feeding on the growth and survival of catfish larvae, and did not consider other factors that may affect the outcome.

Q: What are the implications of this study for fisheries practitioners?

A: The results of this study have important implications for fisheries practitioners, as they highlight the importance of determining the frequency of appropriate feeding to support the growth of catfish larvae. By using the results of this study, fisheries practitioners can optimize their feeding practices and improve the productivity and efficiency of their fish farms.

Q: What are the future research directions for this study?

A: Future research should focus on investigating the effect of other factors that may affect the growth and survival of catfish larvae, such as water quality, larvae density, and feed management and the environment. Additionally, research should be conducted to determine the optimal frequency of feeding for different species of fish.

Q: How can the results of this study be applied in a commercial fish farm?

A: The results of this study can be applied in a commercial fish farm by adjusting the frequency of feeding to optimize the growth and survival of catfish larvae. By using the results of this study, fisheries practitioners can improve the productivity and efficiency of their fish farms and meet the increasing demand for catfish in the market.

Q: What are the potential applications of this study in the field of aquaculture?

A: The results of this study have potential applications in the field of aquaculture, as they can be used to improve the productivity and efficiency of fish farms. Additionally, the study can provide important insights for fisheries practitioners about the importance of determining the frequency of appropriate feeding to support the growth of catfish larvae.

Q: How can the results of this study be used to improve the welfare of people who depend on the fishery industry?

A: The results of this study can be used to improve the welfare of people who depend on the fishery industry by increasing the productivity and efficiency of fish farms. By using the results of this study, fisheries practitioners can meet the increasing demand for catfish in the market and improve the livelihoods of people who depend on the fishery industry.