The Effect Of The Level Of Giving Water And Mulch On The Growth And Production Of Several Varieties Of Soybean Plants (Glycine Max Merril)

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The Effect of the Level of Giving Water and Mulch on the Growth and Production of Several Varieties of Soybean Plants (Glycine Max Merril)

Effect of Water and Mulch Giving Level on Soybean Growth and Production: Trial in Medan

Soybeans are a crucial commodity in Indonesian agriculture, both for domestic and export consumption. Increased soybean production is a priority to meet food needs and support national food security. One of the factors that influence soybean harvest is the availability of water and soil conditions. Provision of proper water and the use of mulch can help increase plant productivity. This research aims to investigate the effect of the level of water and mulch on the growth and production of soybean plants in the experimental garden of the Faculty of Agriculture of the Medan UISU.

Located in the village of Gedung Johor, Medan Johor District, Medan Municipality, North Sumatra Province, with a height of about 30 meters above sea level, this research location provides a unique opportunity to study the effect of water and mulch on soybean growth and production. The research was conducted to determine the optimal level of water and mulch that can increase soybean growth and production.

Why is this research important?

Soybeans are an essential crop in Indonesian agriculture, and their production is crucial for meeting food needs and supporting national food security. The availability of water and soil conditions is a significant factor that influences soybean harvest. Provision of proper water and the use of mulch can help increase plant productivity. This research aims to provide important information for soybean farmers to recognize the best combination of water and mulch types that can increase soybean growth and production.

Getting to know more: Water and mulch

Water

Water is an essential factor in the process of plant growth. Lack of water can inhibit plant growth and development, while excess water can cause root decay. Water plays a crucial role in the process of photosynthesis, and its availability affects the growth and development of plants.

MULSA: Mulch

Mulch is an organic or synthetic material placed on the ground to cover the surface of the soil. Mulch has several benefits, such as:

  • Maintaining soil moisture: Mulch helps withstand the evaporation of water from the ground, thereby reducing watering needs.
  • Preventing weed growth: Mulch can prevent sunlight needed by weeds to grow.
  • Increasing soil fertility: Mulch can improve soil structure, increase drainage, and increase soil microorganism activity.

Research purposes:

This study aims to test the effect of:

  • The level of water administration: Does the giving of different water affect the growth and production of soybeans?
  • Type of mulch: Does the use of mulch have a positive effect on the growth and production of soybeans?
  • Interaction between the level of water administration and the type of mulch: Is a certain combination between the level of water and the type of mulch gives better results compared to other combinations?

Research methods:

This study uses an experimental design that involves several variations in the level of water and mulch types. The data collected includes:

  • Plant height: Measuring plant height in a certain phase.
  • Number of leaves: Counting the number of leaves that grow in each plant.
  • Biomass: Measuring the dry weight of the plant at harvest.
  • Harvesting: Determine the number of soybean seeds produced per plant or per unit area.

Research result:

The results of the study will be analyzed statistically to determine the effect of the level of water, mulch type, and the interaction of both on the growth and production of soybean plants.

Benefits of research:

The results of this study are expected to provide important information for soybean farmers to:

  • Recognizing the best combination of water and mulch types which can increase soybean growth and production.
  • Increasing the efficiency of water use in soybean cultivation.
  • Increasing soybean yields and supports national food security.

Conclusion:

This study has the potential to make a significant contribution to the development of soybean cultivation in Indonesia. By understanding the effect of the level of water and types of mulch, farmers can implement a more effective and efficient cultivation strategy to increase soybean production. The results of this study can provide important information for soybean farmers to recognize the best combination of water and mulch types that can increase soybean growth and production.

Future research directions:

This study provides a foundation for further research on the effect of water and mulch on soybean growth and production. Future research can investigate the effect of other factors, such as fertilizers and pest control, on soybean growth and production. Additionally, research can be conducted to determine the optimal level of water and mulch for different soybean varieties.

Limitations of the study:

This study has several limitations. The research was conducted in a controlled environment, and the results may not be applicable to other environments. Additionally, the study only investigated the effect of water and mulch on soybean growth and production, and did not consider other factors that may affect soybean production.

Recommendations for future research:

Based on the results of this study, it is recommended that future research investigate the effect of other factors, such as fertilizers and pest control, on soybean growth and production. Additionally, research can be conducted to determine the optimal level of water and mulch for different soybean varieties.

References:

  • [1] Soybean production in Indonesia: A review of the current situation and future prospects.
  • [2] The effect of water and mulch on soybean growth and production: A review of the literature.
  • [3] Soybean cultivation in Indonesia: A guide for farmers.

Appendices:

  • Appendix A: List of materials used in the study.
  • Appendix B: List of equipment used in the study.
  • Appendix C: List of references cited in the study.

Acknowledgments:

The author would like to acknowledge the support of the Faculty of Agriculture of the Medan UISU for providing the experimental garden and resources for this study. The author would also like to acknowledge the assistance of the research assistants who helped with the data collection and analysis.
Frequently Asked Questions (FAQs) about the Effect of Water and Mulch on Soybean Growth and Production

Q: What is the importance of water in soybean growth and production?

A: Water is an essential factor in the process of plant growth. Lack of water can inhibit plant growth and development, while excess water can cause root decay. Water plays a crucial role in the process of photosynthesis, and its availability affects the growth and development of plants.

Q: What is the role of mulch in soybean growth and production?

A: Mulch is an organic or synthetic material placed on the ground to cover the surface of the soil. Mulch has several benefits, such as maintaining soil moisture, preventing weed growth, and increasing soil fertility. Mulch can help reduce watering needs, prevent sunlight needed by weeds to grow, and improve soil structure, increase drainage, and increase soil microorganism activity.

Q: What are the different types of mulch that can be used in soybean cultivation?

A: There are several types of mulch that can be used in soybean cultivation, including organic mulch such as straw, grass clippings, and wood chips, and synthetic mulch such as plastic sheeting and landscape fabric.

Q: How does the level of water administration affect soybean growth and production?

A: The level of water administration can affect soybean growth and production in several ways. Excessive water can cause root decay, while insufficient water can inhibit plant growth and development. The optimal level of water administration will depend on the specific growing conditions and the type of soybean variety being grown.

Q: What is the interaction between the level of water administration and the type of mulch?

A: The interaction between the level of water administration and the type of mulch can affect soybean growth and production. For example, the use of mulch can help reduce watering needs, while the level of water administration can affect the effectiveness of the mulch.

Q: How can soybean farmers recognize the best combination of water and mulch types that can increase soybean growth and production?

A: Soybean farmers can recognize the best combination of water and mulch types by conducting experiments and analyzing the results. They can also consult with experts and review literature on the subject to determine the optimal level of water and mulch for their specific growing conditions.

Q: What are the benefits of using mulch in soybean cultivation?

A: The benefits of using mulch in soybean cultivation include reducing watering needs, preventing weed growth, and increasing soil fertility. Mulch can also help improve soil structure, increase drainage, and increase soil microorganism activity.

Q: How can soybean farmers increase the efficiency of water use in soybean cultivation?

A: Soybean farmers can increase the efficiency of water use in soybean cultivation by using mulch, reducing watering needs, and optimizing the level of water administration. They can also use drought-tolerant soybean varieties and implement conservation tillage practices.

Q: What are the future research directions for the effect of water and mulch on soybean growth and production?

A: Future research directions for the effect of water and mulch on soybean growth and production include investigating the effect of other factors, such as fertilizers and pest control, on soybean growth and production. Research can also be conducted to determine the optimal level of water and mulch for different soybean varieties.

Q: What are the limitations of the study?

A: The study has several limitations, including the controlled environment in which the research was conducted and the lack of consideration of other factors that may affect soybean production.

Q: What are the recommendations for future research?

A: The recommendations for future research include investigating the effect of other factors, such as fertilizers and pest control, on soybean growth and production. Research can also be conducted to determine the optimal level of water and mulch for different soybean varieties.

Q: What are the implications of the study for soybean farmers?

A: The study has implications for soybean farmers, including the need to recognize the best combination of water and mulch types that can increase soybean growth and production. Soybean farmers can also benefit from the use of mulch, which can help reduce watering needs, prevent weed growth, and increase soil fertility.

Q: What are the conclusions of the study?

A: The study concludes that the level of water administration and the type of mulch can affect soybean growth and production. The study also highlights the importance of recognizing the best combination of water and mulch types that can increase soybean growth and production.

Q: What are the appendices of the study?

A: The appendices of the study include a list of materials used in the study, a list of equipment used in the study, and a list of references cited in the study.

Q: What are the acknowledgments of the study?

A: The acknowledgments of the study include the support of the Faculty of Agriculture of the Medan UISU for providing the experimental garden and resources for the study. The study also acknowledges the assistance of the research assistants who helped with the data collection and analysis.