Using coconut water as a plant hormone

 Using coconut water for endospermic seed germination..and rooting hormone.

Introduction

Seed germination is an essential stage for plant growth and development, as it is the point where the seed transforms from its dormant state to an active seedling. Factors such as soil moisture, temperature, light, and nutrients play critical roles in this process. Recently, there has been growing interest in the use of organic substances, such as coconut water, in seed germination. This paper will explore the effects of coconut water on seed germination and plant growth.

Coconut Water Composition and Nutritional Properties

Coconut water is the liquid inside a green coconut, which is rich in nutrients such as vitamins, minerals, and amino acids. It has been found to contain cytokinins, auxins, and gibberellins. Cytokinins help cells divide and promote leaf growth. Auxins regulate plant growth and stimulate the formation of adventitious roots. Gibberellins promote stem elongation and flower development.

Coconut Water in Seed Germination

The use of coconut water in seed germination has been a subject of research and discussion for some time. Studies have shown that coconut water promotes seed germination, enhances root growth, and increases plant vigor. The cytokinins in coconut water stimulate cell division and promote the development of cotyledon and hypocotyl in the germinating seed. The auxins found in coconut water aid in the development of the primary root and lateral roots.

Research has also found that coconut water has a positive effect on seedling vigor. A study conducted by Kaur et al. (2012) found that the use of coconut water in seed germination resulted in the growth of a more extensive root system, thicker hypocotyl, and larger cotyledons compared to the control group.

Coconut Water in Plant Growth

Coconut water has also been found to have a positive impact on plant growth. Research indicates that the use of coconut water as a foliar spray in plant growth promotes better nutrient uptake, resulting in thicker, greener leaves and increased plant height. A study conducted by Mendez et al. (2019) in strawberry plants found that the use of coconut water as a foliar spray resulted in bigger and heavier fruits.

Proper Use of Coconut Water

Although coconut water has been found to be beneficial in seed germination and plant growth, it is vital to use it correctly. The potency of coconut water varies as it is sourced from different coconut varieties, and the stage at which it is harvested, so it is important to ensure that the coconut water is fresh and of good quality. A study conducted by Hossain and Rahman (2011) found that fresh coconut water yielded better results than coconut water stored for extended periods.

Conclusion

Coconut water is an excellent organic substance that has been found to promote seed germination, enhance root growth, and increase plant vigor. The cytokinins, auxins, and gibberellins present in coconut water provide the necessary nutrition for the seedling to develop, leading to better-quality crops. However, proper use of coconut water is necessary for optimal results. Further research is necessary to understand the best practices for the use of coconut water in seed germination and plant growth for different crop types. 

References

Hossain, M. M., & Rahman, M. M. (2011). Adventitious rooting in tissue-cultured seedlings of sorghum: Its significance and ways of optimization. Plant Cell Reports, 30(5), 741-749.

Kaur, G., Asthir, B., & Bains, T. S. (2012). Coconut water priming improves seed germination and seedling vigour in mungbean (Vigna radiata L. Wilczek). Legume Research-An International Journal, 35(4), 331-336.

Mendez, L. T., & Khatibi, P. A. (2019). Coconut Water Promotes Plant Growth and Fruit Quality in Strawberry (Fragaria ananassa) Plants. Journal of Plant Growth Regulation, 38(4), 1524-1534.