光环境下植物可塑性模拟:一种源汇方法

2012 IEEE 4th International Symposium on Plant Growth Modeling, Simulation, Visualization and Applications Pub Date : 2012-10-01 DOI:10.1109/PMA.2012.6524869

Haoyu Wang, Mengzhen Kang, Jing Hua

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引用次数: 6

摘要

植物结构对光源的竞争模拟大多是通过直接根据截光对植物结构进行修饰来实现的。然而，功能-结构植物模型强调光拦截对生物量生产的影响，从而影响植物结构。在本文中，我们将光分布模型与GreenLab模型相结合，该模型使用Beer-Law计算生物质产量。将Beer-Law模型替换为生物质生产的光拦截模型，该组合模型能够通过源库调节来模拟光照条件对植物结构的影响。讨论了这种方法的积极和消极方面。

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Simulating plant plasticity under light environment: A source-sink approach

Simulation of plant structure competing for light source has mostly been done by directly modifying plant structure according to light interception. Functional-structural plant models, however, emphasize the influence of light interception on biomass production, and consequently plant structure. In this paper, we integrate a light distribution model with GreenLab model, which used Beer-Law in computing biomass production. By replacing Beer-Law with a light interception model for biomass production, the combined model was able to simulate the effect of light condition on plant structure through source-sink regulation. The positive and negative sides of this approach are discussed.

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2012 IEEE 4th International Symposium on Plant Growth Modeling, Simulation, Visualization and Applications

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