Nutritional Analysis of Decomposed Feed

Oct 13, 2025 by windailys.com 118 views

The Effect of a Combination of Core Core Palm Oil, Bran, Vegetable Garbage, and Fruit Garbage as Fed of Black Army Flies Larvae (Hermetia Illucens)

Introduction

Hermetia Illucens larvae, commonly known as Black Army Flies, play a vital role in decomposition and have the potential to be cultivated using various types of organic matter. These larvae are capable of converting organic waste into feed and useful organic fertilizer. This study aims to investigate the effect of feed treatment on the growth, survival rate, pupa weight, and decomposed feed analysis of H. Illucens larvae. The study was conducted at the Plant Disease Pest Laboratory, Faculty of Agriculture, University of North Sumatra, Medan, from May to July 2023.

Methodology

The method used in this study is a Complete Non-Factorial Random Design (CRD) with five feed treatments and four replications. The study aimed to determine the effect of feed treatment on the growth, survival rate, pupa weight, and decomposed feed analysis of H. Illucens larvae. The results of this study will provide valuable insights into the cultivation of black army flying larvae and contribute to sustainable waste management.

Results

The results of this study showed that the treatment with 50G/repeat from the palm oil core meal produced the shortest growth period of H. Illucens, which was around 17-19 days, with a survival rate of 98.5%, and a pupa weight of 15g. These figures indicate that palm core cake has better potential compared to other feed treatments such as bran, vegetable waste, and fruit waste.

Nutritional Analysis of Decomposed Feed

The nutritional analysis of decomposed feed by H. Illucens larvae showed that feed treatment with a mixture of 12.5g palm core core, 12.5g bran, 12.5g vegetable waste, and 12.5g fruit waste meets the criteria as solid organic fertilizer, with a C/N ratio of 15.06%. This ratio shows a good balance between carbon and nitrogen, which is very important for the optimal decomposition process. In addition, feed treatment with 25g of bran produces the highest P2O5 and K2O content, respectively 3.11% and 3.20%.

Discussion

The results of this study indicate that the right combination of feed has a significant effect on the growth and survival of H. Illucens larvae. This shows the great potential for the use of organic waste as a source of feed and fertilizer, as well as its contribution to sustainable waste management. This study not only provides insight into the cultivation of black army flying larvae, but can also be the first step to utilize agricultural waste and household waste efficiently, support agricultural practices that are more environmentally friendly and sustainable.

Conclusion

In conclusion, this study highlights the importance of feed treatment in the cultivation of H. Illucens larvae. The results of this study show that the right combination of feed has a significant effect on the growth and survival of H. Illucens larvae. This study provides valuable insights into the cultivation of black army flying larvae and contributes to sustainable waste management. The findings of this study can be used as a reference for further research on the use of organic waste as a source of feed and fertilizer.

Recommendations

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

Further research should be conducted to investigate the effect of different feed treatments on the growth and survival of H. Illucens larvae.
The use of organic waste as a source of feed and fertilizer should be promoted and encouraged.
Agricultural practices that are more environmentally friendly and sustainable should be supported and implemented.

Limitations

This study has several limitations, including:

The study was conducted in a laboratory setting, and the results may not be applicable to field conditions.
The study only investigated the effect of feed treatment on the growth and survival of H. Illucens larvae, and did not investigate other factors that may affect the cultivation of black army flying larvae.

Future Research Directions

Future research should focus on investigating the effect of different feed treatments on the growth and survival of H. Illucens larvae. Additionally, research should be conducted to investigate the use of organic waste as a source of feed and fertilizer, and to promote and encourage agricultural practices that are more environmentally friendly and sustainable.

References

[List of references cited in the study]

Appendix

[Appendix containing additional information, such as tables and figures]

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Frequently Asked Questions (FAQs) about the Effect of a Combination of Core Core Palm Oil, Bran, Vegetable Garbage, and Fruit Garbage as Fed of Black Army Flies Larvae (Hermetia Illucens)

Q: What is Hermetia Illucens larvae?

A: Hermetia Illucens larvae, commonly known as Black Army Flies, are a type of insect that plays a vital role in decomposition. They are capable of converting organic waste into feed and useful organic fertilizer.

Q: What is the purpose of this study?

A: The purpose of this study is to investigate the effect of feed treatment on the growth, survival rate, pupa weight, and decomposed feed analysis of H. Illucens larvae.

Q: What are the different feed treatments used in this study?

A: The different feed treatments used in this study include:

50G/repeat from the palm oil core meal
A mixture of 12.5g palm core core, 12.5g bran, 12.5g vegetable waste, and 12.5g fruit waste
25g of bran

Q: What are the results of this study?

A: The results of this study show that the treatment with 50G/repeat from the palm oil core meal produced the shortest growth period of H. Illucens, which was around 17-19 days, with a survival rate of 98.5%, and a pupa weight of 15g. The nutritional analysis of decomposed feed by H. Illucens larvae showed that feed treatment with a mixture of 12.5g palm core core, 12.5g bran, 12.5g vegetable waste, and 12.5g fruit waste meets the criteria as solid organic fertilizer, with a C/N ratio of 15.06%.

Q: What are the implications of this study?

A: The results of this study indicate that the right combination of feed has a significant effect on the growth and survival of H. Illucens larvae. This shows the great potential for the use of organic waste as a source of feed and fertilizer, as well as its contribution to sustainable waste management.

Q: What are the limitations of this study?

A: The study has several limitations, including:

The study was conducted in a laboratory setting, and the results may not be applicable to field conditions.
The study only investigated the effect of feed treatment on the growth and survival of H. Illucens larvae, and did not investigate other factors that may affect the cultivation of black army flying larvae.

Q: What are the future research directions?

A: Future research should focus on investigating the effect of different feed treatments on the growth and survival of H. Illucens larvae. Additionally, research should be conducted to investigate the use of organic waste as a source of feed and fertilizer, and to promote and encourage agricultural practices that are more environmentally friendly and sustainable.

Q: What are the potential applications of this study?

A: The findings of this study can be used as a reference for further research on the use of organic waste as a source of feed and fertilizer. The study can also contribute to sustainable waste management and promote agricultural practices that are more environmentally friendly and sustainable.

Q: How can the results of this study be applied in real-world settings?

A: The results of this study can be applied in real-world settings by using the right combination of feed to cultivate H. Illucens larvae. This can be done by using organic waste as a source of feed and fertilizer, and by promoting and encouraging agricultural practices that are more environmentally friendly and sustainable.

Q: What are the potential benefits of using H. Illucens larvae in agriculture?

A: The potential benefits of using H. Illucens larvae in agriculture include:

Reduced waste management costs
Increased crop yields
Improved soil fertility
Reduced environmental impact

Q: What are the potential challenges of using H. Illucens larvae in agriculture?

A: The potential challenges of using H. Illucens larvae in agriculture include:

Limited availability of feed
High labor costs
Limited knowledge of H. Illucens larvae biology and behavior

Q: How can the challenges of using H. Illucens larvae in agriculture be overcome?

A: The challenges of using H. Illucens larvae in agriculture can be overcome by:

Developing new feed sources
Improving labor efficiency
Conducting further research on H. Illucens larvae biology and behavior

Q: What are the future prospects of using H. Illucens larvae in agriculture?

A: The future prospects of using H. Illucens larvae in agriculture are promising, with potential applications in sustainable waste management, improved crop yields, and reduced environmental impact.