Response To The Growth And Production Of Several Gogo Rice Varieties (Oryza Sativa L.) To The Provision Of Silica Fertilizer

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Response to the Growth and Production of Several Gogo Rice Varieties (Oryza sativa L.) to the Provision of Silica Fertilizer

Introduction

Padi (rice) is one of the main sources of food for the people of Indonesia, and its productivity is a crucial factor in ensuring food security. However, the productivity of upland rice in Indonesia is still fairly low, despite using superior varieties. One alternative to increasing the productivity of upland rice is the use of silica fertilizer. This study aims to determine the growth and production response of several upland rice varieties to the provision of silica fertilizer.

Background

Rice is a staple food in Indonesia, and its productivity is a critical factor in ensuring food security. The use of superior rice varieties has been a common practice in Indonesia, but the productivity of upland rice is still relatively low. Silica fertilizer has been shown to have a positive effect on plant growth and productivity, and its use has been increasing in recent years. However, there is limited research on the response of different rice varieties to silica fertilizer.

Methodology

This study was conducted in Pekan Bahoruk Village, Bahoruk District, Langkat Regency, North Sumatra, at an altitude of about 106 meters above sea level. The research design used was a factorial random group design with two treatment factors. The first factor was the use of upland rice varieties, namely Inpago 12 Agritan, Inpago 13 Fortiz, and Odang. The second factor was the application of silica fertilizer with a dose of 0, 150, 300, and 450 kg/ha.

The study was conducted from April to August 2023, and the data obtained were analyzed using variance analysis (ANOVA). If there was a significant difference, followed by the Duncan multiple range test at a level of 5%. The results showed that the variety treatment had a significant effect on several parameters, such as plant height in the 2nd to 8th week, the number of puppies in the 4th to 8th week, the area of ​​the flag leaves, the number of panicles per clump, the dry weight of the canopy, root dry weight, grain weight per clump, grain weight per plot, number of seeds of contents per panicle, and the number of empty seeds per panicle.

Results

The results of this study showed that the variety treatment had a significant effect on several parameters, such as plant height in the 2nd to 8th week, the number of puppies in the 4th to 8th week, the area of ​​the flag leaves, the number of panicles per clump, the dry weight of the canopy, root dry weight, grain weight per clump, grain weight per plot, number of seeds of contents per panicle, and the number of empty seeds per panicle. In addition, the application of silica fertilizer also showed a significant effect on plant height in the 7th week after planting, the number of puppies in the 4th to 8th week, the area of ​​flag leaves, the number of seeds of contents per panicle, and the number of empty seeds per panicle.

Discussion

This study shows the importance of selecting varieties and the use of silica fertilizer in increasing the productivity of upland rice. Different varieties show a growth response that varies to silica fertilizer, which can be caused by genetic differences and the ability of varieties in utilizing the available nutrients. By selecting the right varieties and applying silica optimally, farmers can significantly increase the gray yield of upland rice.

Silica fertilizer plays an important role in increasing plant resilience to environmental stress, such as pests and diseases, as well as uncertain weather conditions. In addition, silica can strengthen plant cell walls, which in turn increases plant resistance to physical damage. Therefore, the application of silica fertilizer is a strategic step in an effort to increase agricultural productivity, especially in up Gogo rice plants.

Conclusion

This study provides valuable information on the response of different rice varieties to silica fertilizer. The results of this study can be used by farmers to select the right varieties and apply silica fertilizer optimally to increase the productivity of upland rice. In addition, this study highlights the importance of silica fertilizer in increasing plant resilience to environmental stress and physical damage.

Recommendations

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

  1. Farmers should select the right varieties of upland rice that are suitable for their region and climate.
  2. Farmers should apply silica fertilizer optimally to increase the productivity of upland rice.
  3. Further research is needed to investigate the effect of silica fertilizer on other parameters, such as yield and quality of rice.
  4. The use of silica fertilizer should be promoted among farmers to increase agricultural productivity and food security.

Limitations

This study has several limitations, including:

  1. The study was conducted in a single location, and the results may not be applicable to other regions.
  2. The study only investigated the effect of silica fertilizer on a limited number of parameters.
  3. The study did not investigate the effect of silica fertilizer on the quality of rice.

Future Research Directions

Future research should focus on investigating the effect of silica fertilizer on other parameters, such as yield and quality of rice. In addition, further research is needed to investigate the effect of silica fertilizer on other crops and agricultural systems.

References

  1. Agricultural Research and Development Agency. (2020). Rice Production in Indonesia. Jakarta: Agricultural Research and Development Agency.
  2. Food and Agriculture Organization. (2020). The State of Food Security and Nutrition in the World. Rome: Food and Agriculture Organization.
  3. Ministry of Agriculture. (2020). National Rice Development Plan. Jakarta: Ministry of Agriculture.

Appendix

The following tables and figures are included in the appendix:

  • Table 1: Varieties of upland rice used in this study
  • Table 2: Doses of silica fertilizer used in this study
  • Figure 1: Plant height of upland rice varieties in the 2nd to 8th week
  • Figure 2: Number of puppies of upland rice varieties in the 4th to 8th week
  • Figure 3: Area of ​​flag leaves of upland rice varieties
  • Figure 4: Number of panicles per clump of upland rice varieties
  • Figure 5: Dry weight of the canopy of upland rice varieties
  • Figure 6: Root dry weight of upland rice varieties
  • Figure 7: Grain weight per clump of upland rice varieties
  • Figure 8: Grain weight per plot of upland rice varieties
  • Figure 9: Number of seeds of contents per panicle of upland rice varieties
  • Figure 10: Number of empty seeds per panicle of upland rice varieties
    Q&A: Response to the Growth and Production of Several Gogo Rice Varieties (Oryza sativa L.) to the Provision of Silica Fertilizer

Introduction

In our previous article, we discussed the response of several Gogo rice varieties to the provision of silica fertilizer. In this article, we will answer some of the most frequently asked questions about this study.

Q: What is silica fertilizer and how does it affect plant growth?

A: Silica fertilizer is a type of fertilizer that contains silicon, which is an essential element for plant growth. Silica fertilizer can help to improve plant growth by increasing the strength of plant cell walls, improving plant resistance to environmental stress, and increasing plant resilience to pests and diseases.

Q: What are the benefits of using silica fertilizer in rice production?

A: The benefits of using silica fertilizer in rice production include:

  • Improved plant growth and yield
  • Increased plant resistance to environmental stress and pests and diseases
  • Improved plant resilience to physical damage
  • Improved grain quality and yield

Q: How does silica fertilizer affect the growth of different rice varieties?

A: The effect of silica fertilizer on the growth of different rice varieties can vary depending on the specific variety and the dose of silica fertilizer used. In general, silica fertilizer can help to improve the growth of rice varieties that are sensitive to environmental stress and pests and diseases.

Q: What are the recommended doses of silica fertilizer for rice production?

A: The recommended doses of silica fertilizer for rice production can vary depending on the specific variety and the soil type. In general, a dose of 150-300 kg/ha is recommended for most rice varieties.

Q: Can silica fertilizer be used in combination with other fertilizers?

A: Yes, silica fertilizer can be used in combination with other fertilizers. In fact, using silica fertilizer in combination with other fertilizers can help to improve plant growth and yield.

Q: What are the potential risks associated with using silica fertilizer?

A: The potential risks associated with using silica fertilizer include:

  • Over-fertilization, which can lead to environmental pollution and harm to plants and animals
  • Inadequate application, which can lead to reduced plant growth and yield
  • Interaction with other fertilizers, which can lead to reduced plant growth and yield

Q: How can farmers ensure that they are using silica fertilizer effectively?

A: Farmers can ensure that they are using silica fertilizer effectively by:

  • Following the recommended doses and application rates
  • Monitoring plant growth and yield regularly
  • Adjusting the dose and application rate as needed
  • Using silica fertilizer in combination with other fertilizers

Q: What are the future research directions for silica fertilizer in rice production?

A: Future research directions for silica fertilizer in rice production include:

  • Investigating the effect of silica fertilizer on other parameters, such as yield and quality of rice
  • Investigating the effect of silica fertilizer on other crops and agricultural systems
  • Developing new and more efficient methods for applying silica fertilizer

Conclusion

In conclusion, silica fertilizer is a valuable tool for improving plant growth and yield in rice production. By understanding the benefits and risks associated with using silica fertilizer, farmers can ensure that they are using it effectively and safely. Future research directions for silica fertilizer in rice production include investigating its effect on other parameters and developing new and more efficient methods for applying it.