Control method for irrigation simulation in citrus fruit coloring and ripening period

• Main Authors: SUN DAOZONG, CHEN BINHAN, ZHANG ENDA, XUE XIUYUN, XIE JIAXING, JING TINGWEI, SONG SHURAN, PENG JIAJUN
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention discloses a control method for irrigation simulation in a citrus fruit coloring and ripening period. The control method comprises the following steps: S1, obtaining an optimal soil moisture content range for growth in the citrus fruit coloring and ripening period; S2, selecting a control method for irrigation simulation in the citrus fruit coloring and ripening period; S3, setting the number and significance of simulation input variables and output variables; S4, setting an analogue simulation threshold value according to the optimal soil moisture content range in the citrus fruit coloring and ripening period; S5, carrying out simulation through a Simulink simulation platform; and S6, obtaining related performance indexes by analyzing simulation results, and selecting the optimal irrigation simulation control method in the citrus fruit coloring and ripening period. According to the invention, theoretical support can be provided for field irrigation test in the citrus fruit coloring and ripening