| 黑龙江省小麦产量数学模型的建立及应用分析 |
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| 引用本文： | 葛家麒,孟军,吴秀清.黑龙江省小麦产量数学模型的建立及应用分析[J].生物数学学报,1994(Z1). |
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| 作者姓名： | 葛家麒 孟军 吴秀清 |
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| 作者单位： | 东北农业大学!哈尔滨150030 |
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| 摘 要： | 本文根据在黑龙江省31个县、市进行的多年小麦农业生态联合试验，并运用双重组合设计〔1〕原理进行模型挂接，建立了黑龙江省小麦区域性农业生产数学模型，初步揭示了降水、土壤肥力及农肥、化肥对小麦产量的影响程度及相互间的变化规律，并应用模型对小麦产量形成过程进行了模拟和预测．
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| 关 键 词： | 小麦 地区 模型挂接 双重组合设计 |
THE ESTABLISHMENT AND APPLICATION OF MATHEMATICAL MODEL FOR WHEAT REGIONAL PRODUCTION IN HEILONGJIANG PROVINCE |
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| Ge Jiaqi,Meng Jun,Wu Xiuqing.THE ESTABLISHMENT AND APPLICATION OF MATHEMATICAL MODEL FOR WHEAT REGIONAL PRODUCTION IN HEILONGJIANG PROVINCE[J].Journal of Biomathematics,1994(Z1). |
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| Authors: | Ge Jiaqi Meng Jun Wu Xiuqing |
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| Abstract: | Based on joint experiments of wheat agricultural ecology in 31 cities and counties in Heilongjuang province and on the model connection according to the theory of double combination design,a mathematic model of wheat regional production in Heilongjiang is established.It reveals to what extent the accumulated temperature,preciptation,soil fertility,farm manure,and chemical fertilixers can affect wheat yield.The model also reveals the regularity of variation of those factors.The model has already been applied to simulate the process of wheat production and to predicate the wheat yield. |
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| Keywords: | Wheat Rregion Model connection Double combination design Predicat |
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