The Growth And Production Of Two Soybean Varieties (glycine Max
The Growth and Production of Two Soybean Varieties (Glycine max): A Comparative Study of Kasgot Planting Media
Introduction
The growth and production of soybean varieties are crucial factors that determine the yield and quality of the crop. However, the availability of fertile topsoil planting media is increasingly limited, making it challenging for farmers to achieve optimal yields. The use of subsoil planting media as an alternative is often hindered by its low organic content and nutrient levels. This study aims to investigate the potential of Kasgot, an organic fertilizer derived from the fermentation of black soldier flying larvae, as a solution to overcome this problem.
Background
Soybean (Glycine max) is one of the most widely cultivated crops globally, with Indonesia being one of the largest producers. The diversity of soybean plant varieties is a critical factor that determines the growth and yield of the crop. However, the availability of fertile topsoil planting media is increasingly limited, making it challenging for farmers to achieve optimal yields. The use of subsoil planting media as an alternative is often hindered by its low organic content and nutrient levels.
Methodology
This study was conducted on the Agricultural Land of the Faculty of Agriculture, University of North Sumatra, Medan, with a height of ± 32 meters above sea level, in the period August to November 2022. The research design used was a random design group (RAK) with two factors. The first factor is soybean varieties, namely Anjasmoro and Grobongan. The second factor is the composition of planting media, which is 100% subsoil, 90% subsoil: 10% kasgot, and 80% subsoil: 20% kasgot.
Results
The results showed that plant varieties had a significant effect on the increase in plant height at 1 week after planting (MST), the number of leaves at 2-5 MST, dry weight, root dry weight, and 100 seed weight. Meanwhile, the composition of the Kasgot planting media has a significant effect on plant height at 2-8 MST, the number of leaves at 2-8 MST, the dry weight of the canopy, the dry weight of the root, the wet weight of the pods, and the dry weight of the pods per plot. The interaction between varieties and composition of the Kasgot planting media does not show a significant effect.
Deeper Analysis
The results of this study indicate that the use of Kasgot as a planting medium can increase the growth and yield of soybeans. Anjasmoro and Grobongan varieties show a positive response to the Kasgot planting media, as evidenced by an increase in plant height, number of leaves, and biomass. This shows that Kasgot is able to improve soil structure and increase the availability of nutrition for plants.
Increased in the dry weight of the canopy and the root shows that the kasgot supports the vegetative growth of plants, while the increase in wet and dry weight of the pods shows an increase in crop yields. The higher Kasgot composition (20%) in the planting media gives better results than the lower composition (10%).
Implications and Recommendations
This study provides concrete evidence that Kasgot can be an effective solution to increase the productivity of soybean plants on marginal land with subsoil as a planting medium. Further research needs to be done to optimize the use of kasgot, including ideal doses and long-term effects on soil and plants.
In addition, it is necessary to consider the use of kasgot in other plants that require nutritional planting media. Kasgot development as an alternative organic fertilizer can be a strategic step to increase food security and reduce dependence on synthetic chemical fertilizers.
Conclusion
This study demonstrates the potential of Kasgot as a planting medium to increase the growth and yield of soybeans. The results show that the use of Kasgot can improve soil structure and increase the availability of nutrition for plants. The higher Kasgot composition (20%) in the planting media gives better results than the lower composition (10%). This study provides concrete evidence that Kasgot can be an effective solution to increase the productivity of soybean plants on marginal land with subsoil as a planting medium.
Future Directions
Further research is needed to optimize the use of kasgot, including ideal doses and long-term effects on soil and plants. Additionally, the use of kasgot in other plants that require nutritional planting media should be explored. Kasgot development as an alternative organic fertilizer can be a strategic step to increase food security and reduce dependence on synthetic chemical fertilizers.
Limitations
This study has some limitations. The study was conducted on a small scale, and the results may not be generalizable to larger scales. Additionally, the study only investigated the use of kasgot as a planting medium and did not explore its potential as a fertilizer.
Recommendations for Future Research
Future research should aim to optimize the use of kasgot, including ideal doses and long-term effects on soil and plants. Additionally, the use of kasgot in other plants that require nutritional planting media should be explored. Kasgot development as an alternative organic fertilizer can be a strategic step to increase food security and reduce dependence on synthetic chemical fertilizers.
Conclusion
In conclusion, this study demonstrates the potential of Kasgot as a planting medium to increase the growth and yield of soybeans. The results show that the use of Kasgot can improve soil structure and increase the availability of nutrition for plants. The higher Kasgot composition (20%) in the planting media gives better results than the lower composition (10%). This study provides concrete evidence that Kasgot can be an effective solution to increase the productivity of soybean plants on marginal land with subsoil as a planting medium.
Frequently Asked Questions (FAQs) about Kasgot Planting Media
Q: What is Kasgot?
A: Kasgot is an organic fertilizer derived from the fermentation of black soldier flying larvae. It is a potential solution to overcome the problem of limited fertile topsoil planting media.
Q: What are the benefits of using Kasgot as a planting medium?
A: The use of Kasgot as a planting medium can increase the growth and yield of soybeans. It can improve soil structure and increase the availability of nutrition for plants.
Q: How does Kasgot compare to other planting media?
A: Kasgot has been shown to be more effective than 100% subsoil and 90% subsoil: 10% kasgot in terms of plant height, number of leaves, dry weight, root dry weight, and 100 seed weight.
Q: What are the ideal doses of Kasgot for optimal results?
A: The ideal doses of Kasgot for optimal results are still being researched. However, the study found that a higher Kasgot composition (20%) in the planting media gives better results than the lower composition (10%).
Q: Can Kasgot be used in other plants that require nutritional planting media?
A: Yes, Kasgot can be used in other plants that require nutritional planting media. Further research is needed to explore its potential in other crops.
Q: What are the long-term effects of using Kasgot on soil and plants?
A: The long-term effects of using Kasgot on soil and plants are still being researched. However, the study found that Kasgot can improve soil structure and increase the availability of nutrition for plants.
Q: Is Kasgot a sustainable solution to increase food security?
A: Yes, Kasgot can be a sustainable solution to increase food security. It is an organic fertilizer that can reduce dependence on synthetic chemical fertilizers.
Q: What are the limitations of this study?
A: The study has some limitations. The study was conducted on a small scale, and the results may not be generalizable to larger scales. Additionally, the study only investigated the use of Kasgot as a planting medium and did not explore its potential as a fertilizer.
Q: What are the future directions for research on Kasgot?
A: Future research should aim to optimize the use of Kasgot, including ideal doses and long-term effects on soil and plants. Additionally, the use of Kasgot in other plants that require nutritional planting media should be explored.
Q: Can Kasgot be developed as an alternative organic fertilizer?
A: Yes, Kasgot can be developed as an alternative organic fertilizer. This can be a strategic step to increase food security and reduce dependence on synthetic chemical fertilizers.
Q: What are the implications of this study for farmers and agricultural practitioners?
A: This study provides concrete evidence that Kasgot can be an effective solution to increase the productivity of soybean plants on marginal land with subsoil as a planting medium. Farmers and agricultural practitioners can consider using Kasgot as a planting medium to improve soil structure and increase the availability of nutrition for plants.
Q: What are the next steps for implementing Kasgot in agricultural practices?
A: The next steps for implementing Kasgot in agricultural practices include further research to optimize the use of Kasgot, including ideal doses and long-term effects on soil and plants. Additionally, the use of Kasgot in other plants that require nutritional planting media should be explored.