Parameter optimization of the spiral fertiliser discharger for mango orchards based on the discrete element method and genetic algorithm.

ABSTRACT:

Introduction

In order to solve the problems of inaccurate fertilization, unstable fertilization and low fertiliserutilization rate in mango orchard.

Methods

A small spiral fertiliser discharger was designed based on the agronomic characteristics of fertilization in mango orchard. The fertilizing performance test and parameter optimization of thespiral fertiliser discharger were carried out by combining bench and simulation test. Firstly, the main influencing factors of the fertilizing performance of the spiral fertiliser discharger were analyzed by theoretical calculation formula, and the range of its value was preliminarily determined. At the same time, the digital and discrete element models of the spiral fertiliser discharger were established. Then,the discrete element mo

SUBMITTER: Zhao L 

PROVIDER: S-EPMC10952000 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature