基于C#的冬小麦虚拟生长可视化系统实现  

Realization of Virtual Growth Visualization System for Winter Wheat Based on C#

作　　者：文竹[1] 舒田[1] 童倩倩[1] 郜超[2] 岳延滨[1] 林少华[3] 

机构地区：[1]贵州省农业科技信息研究所,贵州贵阳550006 [2]贵州省园艺研究所,贵州贵阳550006

出　　处：《河南农业科学》2016年第6期147-152,共6页Journal of Henan Agricultural Sciences

基　　金：贵州省科技计划项目[黔科合NY字(2012)3039];贵州省科学技术基金计划项目[黔科合J字(2013)2173号];贵州省科技厅、贵州省农业科学院联合基金项目(黔科合LH字[2015]7066号)

摘　　要：为精确表达冬小麦单株及群体三维动态生长过程,提高其模拟的真实感和实时性,利用株高、茎粗、叶长、叶鞘以及节间的几何参数构建了冬小麦动态生长模型。田间试验表明,冬小麦株高、茎粗、叶长、叶鞘以及节间随生长天数呈递增变化;随叶位升高,主茎叶片定形后的长度在拔节前、后均先递增后降低,对应节间的最终长度呈递增变化,最终粗度呈递减变化。基于C#开发环境和3DS max 2014图形平台驱动几何模型,设计开发出了一套集冬小麦单株及群体形态模拟、生长动态变化及场景渲染的可视化系统,从而实现了冬小麦生长全过程的数字化、可视化的虚拟综合管理。In order to get the precise expression of wheat individual and group 3 Ddynaand improve the realistic and real-time simulation, the wheat dynamic growth model were built with thegeometric parameter of the plant height, stem diameter, leaf length, leaf sheath and internode. Field testshowed that all the plant height, stem diameter, leaf length, leaf sheath and internode of winter wheatincreased with the increase of time after sowing, the length of main stem leaves at different position increased first and then decreased before and after jointing, final length of different leaf position corresponding internode increased, and final thickness decreased. A set of winter morphology simulation, growth dynamics and scene rendering visualization system were designed and developed Based on the C # development environment and 3D S Ma x 2014 graphics platform drive geometry model, so as to achieve the digital and virtual management for growtli and development of wheat in thewhole process.

关 键 词：冬小麦 虚拟生长 可视化系统 C# 

分 类 号：S126[农业科学—农业基础科学] S512.1