| 水稻抛秧密度及施氮量与产量关系的回归模型 |
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| 引用本文： | 严隆良,宋贤武.水稻抛秧密度及施氮量与产量关系的回归模型[J].昭通师范高等专科学校学报,2000,22(3):19-22. |
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| 作者姓名： | 严隆良 宋贤武 |
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| 作者单位： | [1]昭通地区农校 [2]昭通地区农科所 |
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| 摘 要： | 建立了水稻抛秧密度及施氮量与产量的回归模型，通过方差分析，说明抛秧栽培技术在粳稻区具有较大的增产效果。
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| 关 键 词： | 抛秧 密度 氮肥 产量 回归模型 方差分析 水稻 |
Regression Model of the Density of Dropping Rice Seedlings and the Relation between Amount of Nitrogen Applied and Output |
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| Yan Longliang,Song Xianwu.Regression Model of the Density of Dropping Rice Seedlings and the Relation between Amount of Nitrogen Applied and Output[J].Journal of Zhaotong Teacher's College,2000,22(3):19-22. |
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| Authors: | Yan Longliang Song Xianwu |
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| Abstract: | Regression model of the density of dropping rice seedlings and the relation between amount of nitrogen applied and output is established. By variance analysing, culture skill of dropping seedlings having greater effect on output in roundgrained rice district is expounded. |
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| Keywords: | dropping seedling density nitrogenous fertilizer output regression model variance analysis t - tesd |
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