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首页> 外文会议>International Symposium on Plant Growth Modeling, Simulation, Visualization and their Applications; 20031013-20031016; Beijing; CN >Modeling Tillering in Wheat (Triticum aestivum L.) Using L-systems
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Modeling Tillering in Wheat (Triticum aestivum L.) Using L-systems

机译：使用L系统建模小麦（Triticum aestivum L.）分T

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摘要

This paper describes current endeavours to model tillering in spring wheat (Triticum aestivum L.) using a three-dimensional approach. This way of modeling, in which the spatial structure of the crop is explicitly described and light interception is calculated at the organ level, enables detailed simulation of leaf and tiller numbers as affected by the light environment. The architectural module is adapted from the ADEL-wheat model, which simulates the architecture of growth and development of winter wheat. The light interception module consists of the nested radiosity model, which is capable of processing 3D information provided by the architectural model, and caribu that acts as an interface. For the architectural module to simulate the morphology of spring wheat, ADEL-wheat will be reparameterised. It appears that various parameters are constant across cultivars, whereas other parameters vary among cultivars. Furthermore, extensions to the model to incorporate assimilate allocation and account for the effects the light environment can have on assimilate allocation are discussed.
机译：本文介绍了目前使用三维方法对春小麦（Triticum aestivum L.）分model进行建模的工作。通过这种建模方式，可以明确描述农作物的空间结构，并在器官水平上计算出光的截留率，从而可以详细模拟受光照环境影响的叶和分till数量。该建筑模块改编自ADEL-wheat模型，该模型模拟了冬小麦的生长和发育结构。光拦截模块由嵌套的光能传递模型（可以处理建筑模型提供的3D信息）和充当接口的caribu组成。对于模拟春小麦形态的建筑模块，将对ADEL-wheat进行重新参数化。似乎各种参数在不同品种之间是恒定的，而其他参数在不同品种之间是不同的。此外，讨论了对模型的扩展，以纳入同化分配并考虑了光照环境对同化分配的影响。

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