建立了甜菜形态发生作物模型。
A morphogenetic crop model for sugar-beet (Beta vulgaris L.)
摘要：
本文是国际作物学术研讨会论文集的说明。甜菜作物模型很少考虑形态发生过程中产生的植物结构，尽管事实上，植物结构的可塑性在生长过程中起着关键作用，特别是在胁迫条件下。本文的目的是发展这种方法，通过应用植物生长的GreenLab模型，甜菜和研究的潜在优势，为应用的目的。在2006年进行了畜牧业实践的实验。甜菜发育的研究，主要是植物体外观，器官扩张和叶片衰老，使我们能够定义基于GreenLab的甜菜生长的形态发生模型。它模拟器官发生、生物量生产和生物量分配。控制植物生长过程中的源-库关系的功能参数估计器官和室干物质，在7个不同的时间测量，植物样品。拟合结果良好，表明该框架适用于分析整个季节的源库动态和茎根分配。然而，这种方法仍然需要充分验证，特别是在季节之间。
英文摘要：
This paper is the instructions for the proceeding of the International Symposium on Crop. Sugar beet crop models have rarely taken into account the morphogenetic process generating plant architecture despite the fact that plant architectural plasticity plays a key role during growth, especially under stress conditions. The objective of this paper is to develop this approach by applying the GreenLab model of plant growth to sugar beet and to study the potential advantages for applicative purposes. Experiments were conducted with husbandry practices in 2006. The study of sugar beet development, mostly phytomer appearance, organ expansion and leaf senescence, allowed us to define a morphogenetic model of sugar beet growth based on GreenLab. It simulates organogenesis, biomass production and biomass partitioning. The functional parameters controlling source-sink relationships during plant growth were estimated from organ and compartment dry masses, measured at seven different times, for samples of plants. The fitting results are good, which shows that the introduced framework is adapted to analyse source-sink dynamics and shoot-root allocation throughout the season. However, this approach still needs to be fully validated, particularly among seasons.
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