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作 者 ：宋有洪,郭焱,李保国,Philippe de Reffye

期 刊 ：生态学报 2003年 23卷 11期 页码：2333~2341

关键词：玉米；模型；生物量分配；形态结构；虚拟植物；

Keywords:maize, model, biomass partitioning, architecture, virtual plant,

摘 要 ：依据植物结构 -功能相互作用机理 ,建立了能模拟玉米生长发育与形态结构建成的虚拟模型。该模型的重要部分为基于植株拓扑结构的生物量分配模块。叙述了该模块的构建原理 ,以 2 0 0 0年田间试验数据提取了玉米的发育、生物量生产和生物量分配参数。模型模拟了 2 0 0 1年的玉米生长发育与生物量分配过程 ,模拟结果与田间试验结果比较吻合。应用该模型模拟了 2 0 0 1年玉米不同生育阶段植株的生物量分配和各器官生物量积累动态。

Abstract:Although there have been many models of maize growth, most of them have over simplified the description of plant architecture. Not only is plant architecture a major attribute influencing maize eco physiology function, it is also the interface between maize growth and environmental conditions. In order that maize growth and development be more accurately simulated, we present a maize model based on a feedback mechanism between plant architecture and physiological function. Here, we emphasize the method of...

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