文献类型： 会议论文

第一作者： Lei Xi

作者： Lei Xi ¹ ; Shuping Xiong ² ; Yanna Ren ¹ ; Qiang Wang ¹ ; Juan Yang ³ ;

作者机构： 1.Information and Management Science College of Henan Agricultural University, Zhengzhou, Henan, P.R. China

2.Agronomy College of Henan Agricultural University, Zhengzhou, Henan, P.R. China

3.Shanghai Academy of Agricultural Sciences, Shanghai, P.R. China

关键词： Tobacco;root;simulation model;virtual plant;visualization

会议名称： IFIP TC 12 conference on computer and computing technologies in agriculture

主办单位：

页码： 269-279

摘要： Visualization study on the growth of virtual plant roots is of great significance to enhance the overall level of research on virtual plant growth. In this study, with the tobacco root as the object, its growth was divided by systematic analysis into three stages: root emergence, root growth, and root branching. Through the quantitative analysis of the morphological data of the tobacco root and in combination with results of previous studies, the tobacco root growth, branching and other models were established, and parameter values of the models were extracted. On this basis, computer graphics technology was applied to establish a virtual visualization system for tobacco root growth that should be capable of simulating root growth and computing indicators of roots including the number, length, density, etc. Results indicated that this system can do a better job of simulating the morphological features for the tobacco root and virtually displaying the process of tobacco root growth in a more realistic way.

分类号： S126