The knowledge model for pre-sowing plan design includes submodels of target yield calculation, variety selection, sowing or transplanting date, population density and sowing rate, fertilization and water management strategy.
其中，播前方案设计知识模型包括产量目标、品种选择、播栽日期、种植密度与播种量、肥料和水分运筹等。
参考来源 - 基于知识模型的棉花管理决策支持系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
播前方案设计；
具有时空适应性的棉花栽培管理动态知识模型主要包括播前方案设计、生育指标动态和苗情诊断调控知识模型三个部分。
The dynamic knowledge model with temporal and spatial characters for cotton management includes three modules as pre - sowing plan design, dynamic development indices, diagnosis and regulation.
具有时空适应性的棉花栽培管理动态知识模型主要包括播前方案设计、生育指标动态和苗情诊断调控知识模型三个部分。
The dynamic knowledge model with temporal and spatial characters for cotton management includes three modules as pre-sowing plan design, dynamic development indices, diagnosis and regulation.
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