Construction method and device of crop growth model

• Main Authors: QIAN BINXIANG, GUO ANTING, HUANG WENJIANG, YE HUICHUN
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a method and a device for constructing a crop growth model. The method comprises the following steps: constructing an organ level based on organ level parameters; constructing an individual level based on the individual level parameter; constructing a seasonal facies level based on the seasonal facies level parameter; constructing a group level based on the group level parameter; the crop growth model is constructed based on the organ level, the individual level, the seasonal phase level and the group level, and in the embodiment of the invention, the thermal driving equation adopted by the crop growth model is in an index form, so that the crop growth model is more sensitive to temperature change, and therefore, the temperature response sensitivity of the growth model is improved, and the crop growth efficiency is improved. The growth form of the corn can be adjusted in time according to the change of the environment temperature. 本申请公开了一种作物生长模型的构建方法及装置，基于器官水平参数构建器官水平；基于个体水平参数构建个体水平；基于