植物群体受光结构与光截获的研究是冠层小气候研究重要领域之一。
Study on vegetation colony structure and the interception of light by a canopy is one of important fields of the study on canopy micro-climate.
本文将一种高效的辐射度算法与番茄结构模型有机结合，来快速模拟番茄冠层内光分布和3D叶片上的光截获。
A high efficient radiosity technique was linked with tomato structure model to simulate the energy exchanges inside the canopy, and light interception was computed at the 3D leaf level.
结果表明，灌浆中期测定较能反映整个灌浆期的冠层光分布状况。
The results showed that the middle of filling stage was a suitable period to evaluate solar radiation distribution in wheat canopy.
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