Virtual simulation experiment system for ginkgo twig cutting seedling

Abstract

The invention discloses a virtual simulation experiment system for ginkgo twig cutting seedling. The virtual simulation experiment system comprises four links including cutting medium preparation, cutting slip treatment, a cutting process and post-cutting management and fourteen specific operation steps in the four links. Meanwhile, six modules including an experiment previewing self-test module,a full-process experiment module, an exploratory experiment module, a knowledge learning and expanding module, an experiment prompt and help module and an experiment assessment and evaluation module are arranged; an experiment scene is simulated virtually, and an experiment facility is constructed; corresponding parameters of experiment design are set by utilizing a virtual experiment environmentparameter setting device, and experiment results are presented from a system foreground terminal in visual forms of scenes, graphs, tables and the like. The constructed system is powerful in function,the whole process and environment of cutting seedling production are reproduced, the simulation degree is high, and the experience feeling is strong; the teaching effect and environment of a real experiment are simulated and restored; the experiment time is shortened, the learning efficiency is improved, and the method has wide popularization and utilization prospects in teaching of cutting seedling experiments in agriculture and forestry colleges.

Description

Technical field [0001] The invention belongs to the technical field of agricultural science experiments, and in particular relates to a virtual simulation experiment system for raising ginkgo twig cuttings. Background technique [0002] Cutting seedlings is one of the main methods of asexual reproduction of forest tree seedlings. It is one of the compulsory experimental subjects for forestry majors including forestry, horticulture, soil and water conservation, garden plants, gardening and other majors. The experiment of softwood cuttings for raising seedlings is a key experimental link in many core courses of forestry majors such as "Forest Cultivation" and "Economic Forest Cultivation". Numerous undergraduates and postgraduates participate in cutting experiment courses in agricultural and forestry universities across the country every year. [0003] The experiment period of softwood cutting seedlings is long, which lasts 5-6 months. The environment and places require high require...

AI Technical Summary

Problems solved by technology

[0003] The experimental period of tender branch cutting seedling cultivation is long, which lasts 5-6 months. The environmental requirements are high, and it can only be carried out at a specific time, and the time and space are highly restricted. Complete the entire experimental content of cutting seedlings

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