| 酿酒葡萄叶面积的测定方法研究 |
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| 引用本文： | 何文林,冯玉民,孙杨军,孙英姿,项殿芳. 酿酒葡萄叶面积的测定方法研究[J]. 河北科技师范学院学报, 2001, 15(2): 40-43 |
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| 作者姓名： | 何文林 冯玉民 孙杨军 孙英姿 项殿芳 |
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| 作者单位： | 1. 河北职业技术师范学院 园艺系,
2. 河北省唐山市开平区林业局 |
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| 摘 要： | 在调查酿酒葡萄叶片形状及大小的基础上 ,以两年、两个试验地点的 3个酿酒葡萄品种 (赤霞珠、梅鹿辄、阿尔卡布斯 )的成熟叶片为试材 ,应用相关的回归分析 ,找出叶片宽度 (x)和叶面积 (y)的回归方程。结果表明 :两个试验地点的相同品种 (赤霞珠 )以及两个试验地点的 3个不同品种的混合叶片 ,均可以用叶宽做自变量 ,建立与叶面积的回归方程 ,并且相关程度达极显著水平。这为酿酒葡萄叶面积的测定提供了一个更为简单实用、操作快捷的测定方法
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| 关 键 词： | 酿酒葡萄 叶面积 叶宽 回归方程 |
| 文章编号： | 1008-9519（2001）02-0040-04 |
| 修稿时间： | 2001-03-07 |
STUDY ON THE ASSAY OF LEAF ACREAGE OF WINE-VINE |
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| HE Wen lin ,FENG Yu min ,SUN Yang jun ,SUN Ying zi ,XIANG Dian fang. STUDY ON THE ASSAY OF LEAF ACREAGE OF WINE-VINE[J]. Journal of Hebei Normal University of Science & Technology, 2001, 15(2): 40-43 |
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| Authors: | HE Wen lin FENG Yu min SUN Yang jun SUN Ying zi XIANG Dian fang |
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| Affiliation: | HE Wen lin 1,FENG Yu min 2,SUN Yang jun 1,SUN Ying zi 1,XIANG Dian fang 1 |
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| Abstract: | Based on the investigation of the leaf size and shape of three wine vine cultivars (Cabernet Sauvignon, Melot and Alkabus) in 2 experimenting grounds, the regress equations of leaf area ( y ) to leaf width ( x ) were built. Simulation tests showed that the leaf area of all three cultivars planted in different places could build its regress equation to leaf width, which was used as independent variable, and the correlation between them was significant. This provides a simpler and more rapid method of measuring wine vine leaf area. |
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| Keywords: | wine vine leaf area leaf width regress equation |
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