STUDY ON MORPHOLOGY AND GROWTH EQUATION OF RICE LEAVES BASED ON VISUAL SIMULATION OF RICE GROWTH

摘要

The visual simulation of morphology and growth of rice leaves supplies the research on rice growth with important theoretical principles and positive means. Based on experimental measurements of rice samples, analyses the relationship between the parameters of geometric shape and the effective accumulated temperature of rice leaves. constructs the models of growth equation of geometric shape of rice leaves including the leaf position effective accumulated temperature model, leaf length effective accumulated temperature modek leaf position and length modek leaf length and width model and angle between leaf and stalk model respectively. The final results indicate that implementing a visual modeling to simulate the dynamic growth process, which depends on the environmental temperature, combine with a threedimensional model of rice leaf shape, makes the simulation a strong sense of reality and builds a foundation for developing a visual rice growth system.