| 县域尺度内土壤主要养分与小麦产量、品质的关系分析及模型构建 |
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| 引用本文： | 刘淑云,封文杰,朱建华.县域尺度内土壤主要养分与小麦产量、品质的关系分析及模型构建[J].山东农业科学,2010(1):14-17. |
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| 作者姓名： | 刘淑云 封文杰 朱建华 |
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| 作者单位： | 山东省农业科学院科技信息工程技术研究中心,山东,济南,250100 |
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| 基金项目： | 农业部公益性行业(农业)科研专项(200803037)“主要农作物调优栽培信息化技术” |
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| 摘 要： | 分析了陵县县域尺度内土壤地力水平，进行相应地力水平下小麦产量、籽粒蛋白质和湿面筋含量测定，对土壤养分和小麦产量及品质之间的关系进行定性定量统计分析，构建土壤养分与小麦产量和品质的关系模型，分析影响小麦产量和品质形成的关键土壤因子，从单因子效应和不同因子两两互作效应分析不同因素的贡献率，为良种区域生产和配方施肥提供理论依据。
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| 关 键 词： | 小麦 土壤养分 产量 品质 |
Relationship Analysis and Model Construction between Soil Nutrient and Wheat Yield and Quality on County Scale |
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| LIU Shu-yun,FENG Wen-jie,ZHU Jian-hua.Relationship Analysis and Model Construction between Soil Nutrient and Wheat Yield and Quality on County Scale[J].Shandong Agricultural Sciences,2010(1):14-17. |
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| Authors: | LIU Shu-yun FENG Wen-jie ZHU Jian-hua |
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| Institution: | Research Center of Science and Technology Information Engineering Technology;Shandong Academy of Agricultural Sciences;Jinan 250100;China |
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| Abstract: | The soil fertility level was analyzed in Lingxian county.The yield of wheat and the contents of kernel protein and wet gluten were measured at the relevant soil fertility level.The relationship of soil nutrient with wheat yield and kernel quality was analyzed through qualitative-quantitative statistics,and their relationship models were proposed.The key soil factors influencing wheat yield and quality were made known by the models,and their contribution rates were also analyzed through the effects of single... |
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| Keywords: | Wheat Soil nutrient Yield Quality |
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