This paper reviewed the research advances of virtual plant technology in recent years, and classified virtual plant models. With the introduction and summary of usual construction methods for virtual plant model,this paper analyzed and commented some typical methods for virtual plant model in detail. It pointed out some deficiencies in the existing methods for construction of virtual plant model. Finally,it proposed the prospect of the further study in this field direction.%针对近年来有关虚拟植物技术研究的发展状况进行了综述,并对虚拟植物模型进行了分类;通过介绍和总结虚拟植物模型的常见构建方法,对目前一些典型的虚拟植物模型构建方法进行了系统的分析和评论,并指出了现有虚拟植物模型构建中的不足之处;最后展望了该领域的进一步研究方向.
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