| 巨峰葡萄叶面积测定方法的研究 |
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| 引用本文： | 孙文耕,李秀云,常伟明. 巨峰葡萄叶面积测定方法的研究[J]. 天津农学院学报, 1997, 0(1) |
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| 作者姓名： | 孙文耕 李秀云 常伟明 |
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| 作者单位： | 河北省唐山市林业局 唐山063008 |
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| 摘 要： | 本文用数理统计的方法,对不同立地条件、不同树龄巨峰葡萄树的叶片面积与其叶片长度、宽度和长×宽分别进行线性回归分析,得出各自高度相关的回归方程,为巨峰葡萄叶面积的测定,提供一个简单实用、可靠性较高的方法。
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| 关 键 词： | 巨峰葡萄 叶面积 线性回归测定方法 |
Study on the Method for the Determination of Kyoho Grape Leaf Area |
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| Sun Wengeng,Li Xiuyun,Chang Weiming. Study on the Method for the Determination of Kyoho Grape Leaf Area[J]. Journal of Tianjin Agricultural University, 1997, 0(1) |
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| Authors: | Sun Wengeng Li Xiuyun Chang Weiming |
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| Abstract: | This paper deals with linear regression analysis separately between the leaf area and the length, the width of leaf or their product in different planting conditions and tree ages of Kyoho grape trees with the method of mathematical statistics. It obtains respective linear regression equation of high correlation, thus providing a simple and practical method of high reliability for the determination of leaf area of Kyoho grape tree. |
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| Keywords: | Kyoho Leaf area Linear regression Method of determination |
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