The Value of Land Production and the Competition Index of the Onion with Red Chili at a Different Fertilization Level

Oct 13, 2025 by talynt.org 24 views

The Value of Land Production and the Competition Index of the Onion with Red Chili at a Different Fertilization Level

Uncover the Potential of Onions and Red Chili: Reveal Land Efficiency and Plant Competition

In the realm of agriculture, optimizing land use and increasing crop yields are crucial for sustainable food production and economic growth. One innovative approach to achieving this goal is through the cultivation of onions and red chili in a spill system. This study aims to investigate the potential of this method in increasing land efficiency and analyzing the effect of fertilization on crop yields.

Background and Objectives

The study was conducted in the Agricultural Extension Academy (APP) trial garden, located at a height of 32 meters above sea level, with a duration of six months from November 1999 to April 2000. The primary objective of this research was to determine the optimal period of planting red chili in the spill system with shallots, without inhibiting the growth and yield of shallots. Additionally, the study aimed to explore whether more intensive fertilization in the spill system could increase yields of both onions and red chili.

Methodology

The study employed a random factorial group design with two main factors: Tumpangsari (T) and System fertilizing (P). Three types of TPSPANGSARI system treatment were included:

*** T1: ** Planting red chili together with onions. *** T2: ** Planting red chili 21 days after planting shallots. *** T3: ** Planting red chili 42 days after planting shallots.

Fertilization factors consisted of three levels:

*** P1: ** Fertilization with 150 kg Urea Ha-1 + 60 kg SP-36 HA-1 + 100 kg KCI HA-1. *** P2: ** Fertilization with 225 kg Urea Ha-1 + 90 kg SP-36 HA-1 + 150 kg KCI HA-1. *** P3: ** Fertilization with 300 kg Urea Ha-1 + 120 kg SP-36 HA-1 + 200 kg KCI HA-1.

Two controls were also included: a single onion (C1) and a single red chili (C2).

Results

The results showed that the onion spill system with red chili 42 days after planting onion produced the highest wet harvest weight of onion tubers (74.29 g tan-1). Meanwhile, the highest red chili harvest weight was obtained in the spill system with the same planting.

These findings indicate that planting red chili 42 days after planting shallots has the potential to increase land efficiency with optimal shallot harvest. This is because shallots have been strong enough and have passed the critical phase of growth, so planting red chili does not inhibit the growth and yield of shallots.

Discussion

This study also revealed that fertilization at a dose of 300 kg Urea Ha-1 + 120 kg SP-36 HA-1 + 200 kg KCI HA-1 did not have a significant effect on the growth and results of shallots on the spill system. However, the fertilization dose actually increases the yield of red chili in the spill system.

Conclusion

This study demonstrates that the onions with red chili can be an effective cultivation strategy for increasing land efficiency. Increased yields of red chili harvests with higher fertilization doses indicate the potential for spilling in increasing land productivity and farmers' income.

The Added Value of This Study

*** Planting Time Optimization: ** This research helps determine the optimal time of planting red chili in the spill system, so that it does not inhibit the growth of shallots and increase yields. ** Land efficiency: ** This spill system increases land efficiency by producing two types of plants on the same land, so as to increase farmers' income. *** Increased crop yields: ** This study shows that optimal fertilization doses can increase the yield of red chili harvest in the spill system.

Recommendations for Development

Conduct further research to test the effectiveness of the onion spill with red chili on other varieties and in various environmental conditions.
Analyzing the impact of the spill on biodiversity and land ecosystems.
Increasing the adoption of the onion and red chili spilling system with education and counseling to farmers.

Implications and Future Directions

This study provides valuable information about the potential for onion with red chili to improve land efficiency and productivity. It is hoped that the results of this study can be implemented by farmers to increase their income and welfare.

Limitations and Future Research Directions

While this study provides valuable insights into the potential of onion with red chili, there are several limitations that need to be addressed in future research. These include:

The study was conducted in a specific location and may not be representative of other regions.
The study only investigated the effect of fertilization on crop yields and did not consider other factors that may influence land efficiency.
The study did not analyze the impact of the spill on biodiversity and land ecosystems.

Future research should aim to address these limitations and explore the potential of onion with red chili in different contexts and environments.

Conclusion

In conclusion, this study demonstrates the potential of onion with red chili in increasing land efficiency and productivity. The results of this study provide valuable insights into the optimal planting time and fertilization dose for this cultivation strategy. It is hoped that the findings of this study can be implemented by farmers to increase their income and welfare.
Frequently Asked Questions (FAQs) about the Value of Land Production and the Competition Index of the Onion with Red Chili at a Different Fertilization Level

Understanding the Study

Q: What is the main objective of this study?

A: The main objective of this study is to investigate the potential of cultivating onions and red chili in a spill system to increase land efficiency and analyze the effect of fertilization on crop yields.

Q: What is the significance of this study?

A: This study provides valuable information about the potential for onion with red chili to improve land efficiency and productivity. It can help farmers increase their income and welfare by implementing this cultivation strategy.

Q: What are the key findings of this study?

A: The study found that planting red chili 42 days after planting shallots has the potential to increase land efficiency with optimal shallot harvest. Additionally, fertilization at a dose of 300 kg Urea Ha-1 + 120 kg SP-36 HA-1 + 200 kg KCI HA-1 did not have a significant effect on the growth and results of shallots on the spill system, but increased the yield of red chili in the spill system.

Planting Time Optimization

Q: What is the optimal time for planting red chili in the spill system?

A: The study found that planting red chili 42 days after planting shallots is the optimal time to avoid inhibiting the growth and yield of shallots.

Q: Why is it essential to optimize planting time?

A: Optimizing planting time is crucial to ensure that the growth and yield of shallots are not affected by the presence of red chili.

Land Efficiency

Q: What is land efficiency, and how can it be improved?

A: Land efficiency refers to the ability to produce multiple crops on the same land without compromising their growth and yield. This study demonstrates that the onions with red chili can be an effective cultivation strategy for increasing land efficiency.

Q: How can farmers increase land efficiency?

A: Farmers can increase land efficiency by implementing the onions with red chili cultivation strategy, which allows for the production of two types of plants on the same land.

Fertilization and Crop Yields

Q: What is the effect of fertilization on crop yields?

A: The study found that fertilization at a dose of 300 kg Urea Ha-1 + 120 kg SP-36 HA-1 + 200 kg KCI HA-1 increased the yield of red chili in the spill system.

Q: Why is fertilization essential for crop yields?

A: Fertilization is essential for providing the necessary nutrients for plant growth and development, which can lead to increased crop yields.

Future Directions

Q: What are the future directions for this study?

A: Future research should aim to address the limitations of this study, including the need to test the effectiveness of the onion spill with red chili on other varieties and in various environmental conditions.

Q: Why is it essential to continue this research?

A: Continuing this research is essential to further understand the potential of onion with red chili in increasing land efficiency and productivity, and to provide more accurate information for farmers to implement this cultivation strategy.

Conclusion

Q: What is the conclusion of this study?

A: This study demonstrates the potential of onion with red chili in increasing land efficiency and productivity. The results of this study provide valuable insights into the optimal planting time and fertilization dose for this cultivation strategy.

Q: What are the implications of this study?

A: The implications of this study are that farmers can increase their income and welfare by implementing the onions with red chili cultivation strategy, which can lead to increased land efficiency and productivity.