The Effectiveness Of The Administration Of Several Types And Doses Of Organic Liquid Fertilizer To The Growth And Production Of Onion Plants (Allium Ascalonicum L.)

by ADMIN 165 views

The Effectiveness of the Administration of Several Types and Doses of Organic Liquid Fertilizer to the Growth and Production of Onion Plants (Allium ascalonicum L.)

Introduction

The use of organic liquid fertilizers has become a popular strategy in modern agriculture, particularly in the cultivation of onion plants. This type of fertilizer is considered more environmentally friendly compared to synthetic fertilizers, which can have a negative impact on the environment. The effectiveness of organic liquid fertilizers in promoting the growth and production of onion plants has been a topic of interest among researchers and farmers alike. This study aims to investigate the effects of different types and doses of organic liquid fertilizers on the growth and production of onion plants.

Methodology

This study was conducted on Jl. Khairuna Fauzi No. 11, the Prosecutor's Office Complex, Medan Selayang, at an altitude of about 25 meters above sea level, from April to June 2012. A complete factorial random design was used, with three doses of treatment: 100 ml, 200 ml, and 300 ml per liter of water. The organic liquid fertilizers used were divided into three treatments: P1 (organic liquid fertilizer from cow blood), P2 (organic liquid fertilizer from cow dung), and P3 (organic liquid fertilizer from tea leaf extract). The parameters observed included plant height per clump, number of leaves per clump, number of puppies per clove per clove, tuber diameter per sample, fresh weight of tubers per clump, dry weight of tubers per clump, fresh tuber production per plot, and production dry tubers per plot.

Results

The results of this study showed that the liquid fertilizer given had a significant effect on all growth parameters and production of onion plants. The type and dose of fertilizer applied can affect the success of onion agriculture. By using organic liquid fertilizer, farmers can achieve better results without depending entirely on synthetic fertilizers that can have a negative impact on the environment.

Analysis and Explanation

The provision of organic liquid fertilizer is an effective strategy for increasing the growth and yield of onion plants. This study shows that the type and dose of fertilizer applied can affect the success of onion agriculture. By using organic liquid fertilizer, farmers can achieve better results without depending entirely on synthetic fertilizers that can have a negative impact on the environment.

In this study, fertilizer from cow's blood (P1) shows the results that may be different compared to fertilizer from cow dung (P2) and tea leaf extract (P3). Each type of fertilizer has a different nutritional content and a unique way of working in supporting plant growth. For example, fertilizer from cow's blood is rich in nitrogen which is important for leaf growth, while fertilizer from cow dung contains a variety of macronutrients that can improve soil structure and provide long-term nutrition for plants.

In terms of dosage, the use of 200 ml/l of water can be used as an optimal dose based on the results achieved in this study. Increased doses of up to 300 ml/l of water have the potential to provide additional benefits, but it may even cause a negative response if the amount given exceeds the ability of plant absorption. Therefore, it is important to conduct further research to determine more appropriate doses for various types of soil and environmental conditions.

Conclusion

Overall, this study emphasizes the importance of the selection of the type of organic liquid fertilizer and the right dose in the cultivation of onion plants. For farmers, understanding of the benefits and workings of various types of fertilizers can help improve the quality and quantity of their harvests. In addition, this practice also contributes to the sustainability and health of the land, thus providing long-term benefits for agriculture.

Recommendations

Through this research, it is expected to provide new insights for farmers and researchers regarding fertilizing techniques that are more environmentally friendly, as well as strengthen the use of organic fertilizer in the Indonesian agricultural sector. The findings of this study can be applied in various agricultural settings, particularly in the cultivation of onion plants. By using organic liquid fertilizers, farmers can achieve better results without depending entirely on synthetic fertilizers that can have a negative impact on the environment.

Future Research Directions

Further research is needed to determine more appropriate doses for various types of soil and environmental conditions. Additionally, the effects of different types of organic liquid fertilizers on other crops should be investigated. This study provides a foundation for future research in the area of organic fertilizer use in agriculture.

Limitations of the Study

This study has some limitations. The study was conducted in a specific location and may not be representative of other agricultural settings. Additionally, the study only investigated the effects of different types and doses of organic liquid fertilizers on onion plants. Further research is needed to determine the effects of these fertilizers on other crops.

Implications of the Study

The findings of this study have implications for farmers and researchers. The use of organic liquid fertilizers can provide better results without depending entirely on synthetic fertilizers that can have a negative impact on the environment. This practice also contributes to the sustainability and health of the land, thus providing long-term benefits for agriculture.

Conclusion

In conclusion, this study provides new insights into the effectiveness of the administration of several types and doses of organic liquid fertilizer to the growth and production of onion plants. The findings of this study can be applied in various agricultural settings, particularly in the cultivation of onion plants. By using organic liquid fertilizers, farmers can achieve better results without depending entirely on synthetic fertilizers that can have a negative impact on the environment.
Frequently Asked Questions (FAQs) about the Effectiveness of Organic Liquid Fertilizers in Onion Plant Cultivation

Q: What is the purpose of using organic liquid fertilizers in onion plant cultivation?

A: The purpose of using organic liquid fertilizers in onion plant cultivation is to promote the growth and production of onion plants in a sustainable and environmentally friendly manner. Organic liquid fertilizers are considered a more environmentally friendly alternative to synthetic fertilizers, which can have a negative impact on the environment.

Q: What are the benefits of using organic liquid fertilizers in onion plant cultivation?

A: The benefits of using organic liquid fertilizers in onion plant cultivation include:

  • Improved growth and production of onion plants
  • Reduced environmental impact
  • Increased soil health and fertility
  • Improved water quality
  • Reduced reliance on synthetic fertilizers

Q: What types of organic liquid fertilizers are available for onion plant cultivation?

A: There are several types of organic liquid fertilizers available for onion plant cultivation, including:

  • Fertilizers from cow blood
  • Fertilizers from cow dung
  • Fertilizers from tea leaf extract
  • Fertilizers from other plant extracts

Q: How do I choose the right type of organic liquid fertilizer for my onion plant cultivation?

A: To choose the right type of organic liquid fertilizer for your onion plant cultivation, consider the following factors:

  • The nutritional content of the fertilizer
  • The unique way of working in supporting plant growth
  • The environmental impact of the fertilizer
  • The cost of the fertilizer

Q: What is the optimal dose of organic liquid fertilizer for onion plant cultivation?

A: The optimal dose of organic liquid fertilizer for onion plant cultivation is 200 ml/l of water. However, increased doses of up to 300 ml/l of water may provide additional benefits, but it may even cause a negative response if the amount given exceeds the ability of plant absorption.

Q: Can I use organic liquid fertilizers on other crops besides onion plants?

A: Yes, you can use organic liquid fertilizers on other crops besides onion plants. However, the type and dose of fertilizer may need to be adjusted based on the specific crop and environmental conditions.

Q: Are organic liquid fertilizers more expensive than synthetic fertilizers?

A: Yes, organic liquid fertilizers are generally more expensive than synthetic fertilizers. However, the long-term benefits of using organic liquid fertilizers, including improved soil health and fertility, may outweigh the initial cost.

Q: Can I make my own organic liquid fertilizers at home?

A: Yes, you can make your own organic liquid fertilizers at home using natural ingredients such as plant extracts, compost tea, and manure tea. However, it is essential to ensure that the fertilizer is properly prepared and applied to avoid any negative effects on the plants.

Q: What are the potential risks of using organic liquid fertilizers in onion plant cultivation?

A: The potential risks of using organic liquid fertilizers in onion plant cultivation include:

  • Over-fertilization, which can lead to plant burn or other negative effects
  • Contamination of soil and water with excess nutrients
  • Allergic reactions or other health problems in humans or animals

Q: How can I ensure the quality and safety of organic liquid fertilizers?

A: To ensure the quality and safety of organic liquid fertilizers, look for the following:

  • Certification from reputable organizations such as the USDA or the International Organization for Standardization (ISO)
  • Clear labeling and instructions for use
  • Regular testing and monitoring for contaminants and other impurities
  • Compliance with local regulations and laws

Q: Can I use organic liquid fertilizers in combination with other fertilizers or pest control methods?

A: Yes, you can use organic liquid fertilizers in combination with other fertilizers or pest control methods. However, it is essential to ensure that the combination is safe and effective for the specific crop and environmental conditions.