2025, Vol. 13, Issue 2, Part C

author(s)
Rafael Costa, Maria López and José Rodríguez

abstract
The optimization of soil nutrition is a pivotal factor for enhancing the growth and yield of crops, particularly in tropical fruits such as papaya (Carica papaya cv. Red Lady). Zinc (Zn) and boron (B) are essential micronutrients that significantly impact plant physiology, influencing both yield and fruit quality. This research explores the effects of various levels of zinc and boron soil supplementation on the growth parameters, yield, and phytochemical composition of Papaya cv. Red Lady. The aim is to optimize the soil nutrient levels to improve the overall fruit quality, with a particular focus on its use in herbal preparations. Through a combination of experimental field trials and laboratory analyses, this research investigates how different concentrations of Zn and B supplementation can enhance the morphological traits of papaya plants and the biochemical properties of the fruits. The findings suggest that the synergistic application of zinc and boron not only improves the growth and yield but also enhances the nutritional profile of papaya, making it suitable for use in traditional medicine and herbal preparations. The results contribute to a better understanding of nutrient management in papaya cultivation and its potential applications in the phytotherapy field. The research highlights the importance of precise nutrient optimization for maximizing the agricultural and medicinal potential of papaya.