The Effect Of Scrification And Immersion Of Natural Growth Regulators On Soursop Seed Viability (Annonamuricatalinn.)

The Effect of Scarification and Immersion of Natural Growth Regulators on Soursop Seed Viability (Annona Muricata Linn.)

Soursop (Annona Muricata Linn.) is a popular tropical fruit plant known for its unique flavor and high nutritional content. However, the main challenge in soursop cultivation is the viability or growth power of the seeds. This study aims to identify the effect of scarification and soaking using natural growth regulators on soursop seed viability. The study was conducted at the Faculty of Agriculture, University of North Sumatra (USU) from July to September 2018 using a complete random design.

Soursop is a tropical fruit plant that requires optimal growing conditions to thrive. The seeds of the soursop plant are sensitive to environmental factors, which can affect their viability. Scarification and soaking are two methods that can be used to improve seed viability. Scarification involves breaking the outer layer of the seed to facilitate water and nutrient absorption, while soaking involves immersing the seed in a solution that contains natural growth regulators.

The research method used in this study is crucial in determining valid results. In this study, the scarification treatment was carried out by breaking the outer layer of the seed to facilitate water and nutrient absorption. The soaking treatment involved immersing the seed in a solution that contained natural growth regulators, such as young coconut water and shallot extract. Young coconut water is rich in nutrients and growing hormones that can stimulate growth, while onion extracts are known to have antibacterial and anti-fungal substances that can protect seeds from pathogenic attacks.

The results of this study showed that the combination of scarification and soaking treatment with young coconut water and onion extracts gave significant results in increasing plant height, number of leaves, and vigor index. This shows that the treatment is very effective in increasing soursop seed viability. Seeds that are experiencing scarification tend to be faster than those who are not, and the addition of immersion with natural growth regulators accelerates the process.

High seed viability is very important in agriculture, especially for soursop plants that require optimal growing conditions. By utilizing the appropriate scarification and soaking methods, farmers can improve yields and the quality of soursop plants. This is not only profitable in terms of economic but also supports agricultural sustainability in the tropics.

From this study, it can be concluded that the treatment of scarification and soaking using natural growth regulators, especially young coconut water and onion extracts, had a positive impact on soursop seed viability. The use of this method can be an effective solution for farmers to increase soursop productivity. For further research, it is expected to explore more natural growth regulators and other treatments that can further improve yields.

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

• The use of scarification and soaking treatment with natural growth regulators can be an effective method to improve soursop seed viability.
• Further research is needed to explore more natural growth regulators and other treatments that can further improve yields.
• The use of young coconut water and onion extracts as natural growth regulators can be a cost-effective and sustainable solution for farmers to improve soursop productivity.

This study provides a foundation for further research on the use of natural growth regulators to improve soursop seed viability. Future studies can explore the use of other natural growth regulators, such as plant extracts and microorganisms, to improve soursop productivity. Additionally, the study can be replicated in different regions to determine the effectiveness of the treatment in different environmental conditions.

This study has several limitations that need to be addressed in future research. The study was conducted in a controlled environment, and the results may not be generalizable to other environments. Additionally, the study only used two natural growth regulators, and further research is needed to explore the use of other regulators.

In conclusion, this study provides evidence that the use of scarification and soaking treatment with natural growth regulators can improve soursop seed viability. The use of young coconut water and onion extracts as natural growth regulators can be a cost-effective and sustainable solution for farmers to improve soursop productivity. Further research is needed to explore more natural growth regulators and other treatments that can further improve yields.
Frequently Asked Questions (FAQs) about the Effect of Scarification and Immersion of Natural Growth Regulators on Soursop Seed Viability

A: Scarification is a process that involves breaking the outer layer of the soursop seed to facilitate water and nutrient absorption. This process can improve seed viability by allowing the seed to absorb water and nutrients more easily, which can lead to faster germination and growth.

A: Natural growth regulators are substances that occur naturally in plants and can stimulate growth and development. In this study, young coconut water and onion extracts were used as natural growth regulators to improve soursop seed viability. These substances can provide essential nutrients and hormones that can stimulate growth and development.

A: Young coconut water is rich in nutrients and growing hormones that can stimulate growth and development. It can provide essential nutrients such as potassium, magnesium, and calcium that are necessary for plant growth. Additionally, young coconut water contains growth hormones that can stimulate cell division and growth.

A: Onion extracts are known to have antibacterial and anti-fungal properties that can protect seeds from pathogenic attacks. They can also provide essential nutrients such as sulfur and other minerals that are necessary for plant growth.

A: While this study focused on soursop seeds, the treatment of scarification and soaking with natural growth regulators can potentially be used for other types of seeds. However, further research is needed to determine the effectiveness of this treatment for other types of seeds.

A: Farmers can use the results of this study to improve soursop productivity by using the treatment of scarification and soaking with natural growth regulators. This can be done by breaking the outer layer of the seed to facilitate water and nutrient absorption, and then immersing the seed in a solution that contains young coconut water and onion extracts.

A: This study has several limitations, including the use of a controlled environment and the limited number of natural growth regulators used. Further research is needed to explore the use of other natural growth regulators and to determine the effectiveness of this treatment in different environmental conditions.

A: The results of this study have potential applications in agriculture, particularly in the cultivation of soursop and other tropical fruit plants. The use of natural growth regulators can provide a cost-effective and sustainable solution for farmers to improve crop yields and quality.

A: The results of this study have implications for agricultural sustainability, particularly in the use of natural growth regulators as a sustainable solution for improving crop yields and quality. This can help reduce the use of synthetic fertilizers and pesticides, which can have negative environmental impacts.