Modeling the impact of natural pesticides on optimize guava nutrients in an integrated cultivation

Autor: Kundu, Pulak, Mallick, Uzzwal Kumar
Zdroj: Modeling Earth Systems and Environment; 20230101, Issue: Preprints p1-20, 20p
Abstrakt: In recent decades, the cultivation of guava fruit has grown in popularity in tropical places such as Bangladesh due to its abundant availability and rich nutritional content. Guavas are also a great source of nutrients, but unfortunately, they are frequently infected with borers when purchased from the market. To address this challenge, an interesting strategy has been made to grow guava and tuberose flowers together, using only natural chemicals to keep the environment safe in this study. This idea has been accomplished through developing a nonlinear mathematical model which has been studied both analytically and numerically. The model’s existence and uniqueness, stability at the equilibrium points, and characteristics with respect to state variables have been done as some parts of the analytical solution as well as performing sensitivity analysis to know the sensitive parameters. Also, the numerical solution has been done using the Runge–Kutta 4th order technique. The results of this research show that good cleanliness is also required to prevent the breeding of guava borers and that the area of tuberose gardens has a considerable impact on managing the guava borer. Natural pesticide use, optimal flower picking while retaining as much flower garden area as possible, and good cleanliness have all been shown to increase guava’s nutrient content. Again, using organic pesticides continuously for up to 90 days may improve the guava fruit’s nutritious content. As a consequence, it has been recommended that by effectively using natural pesticides and the harvesting of tuberose flowers, it is possible to enhance the nutritional value of guava and earn a profit from the sale of flowers from this integrated farming.
Databáze: Supplemental Index