CAJ | 학술논문

　　表现出植物生长过程的连续性，有效地描述植物根与冠两者间在生长速度上的关系，对虚拟植物生长模型研究有重要意义。为此，用时控L系统来描述植物的拓扑结构以及生长连续性的条件，依据异速生长模型和植物生长函数描述植物根与冠的生长关系，构建了基于时控 L 系统的虚拟植物生长三维结构模型。同时，通过对PlantVR 平台的植物生长构建规则进行改进，实现了该模型在此平台上的仿真。仿真实验表明：该模型能够清晰地表现植物生长过程的连续性，有效地描述植物根与冠两者间在生长速度上的关系，并对植物生长可视化有一定的借鉴意义。
　　표현출식물생장과정적련속성，유효지묘술식물근여관량자간재생장속도상적관계，대허의식물생장모형연구유중요의의。위차，용시공L계통래묘술식물적탁복결구이급생장련속성적조건，의거이속생장모형화식물생장함수묘술식물근여관적생장관계，구건료기우시공 L 계통적허의식물생장삼유결구모형。동시，통과대PlantVR 평태적식물생장구건규칙진행개진，실현료해모형재차평태상적방진。방진실험표명：해모형능구청석지표현식물생장과정적련속성，유효지묘술식물근여관량자간재생장속도상적관계，병대식물생장가시화유일정적차감의의。
In order to display the continuity of the process of plant growth ,and to effectively describe the relations in the growth speed between root and crown of plants .The authors pro posed a three-dimensional structure model method of vir-tual plant growth based on possession in L-system, take the method a simple simulation .First, the method w as used to possession in L-system to describe the topological structure of plants and continuous conditions of growth , the model of allometric growth will be used to establish the link between root and crown of plants , then combination of plant growth function, improvement construction rules of plant growth for the PlantVR platform .This method approach integ rated many theory and method of virtual plant growth model , the experiment shows that this method can clearly display the continuity of plant growth, effectively describe the relations in growth speed between ground and underground parts of plants .and it provides some valuable references for visualization plant growth .