| 板栗叶面积测算方法的探讨 |
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| 引用本文： | 侯立群,杜振宇,李秀芬,王露琴,童申和,张曰盈.板栗叶面积测算方法的探讨[J].河北林果研究,2002,17(1):48-51. |
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| 作者姓名： | 侯立群 杜振宇 李秀芬 王露琴 童申和 张曰盈 |
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| 作者单位： | 1. 山东省林业科学研究院,济南,250014
2. 泰安市林业局,泰安,271000 |
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| 摘 要： | 通过对板栗4个品种叶片长度、宽度、叶长宽和叶面积之间的相关分析，建立了数学关系式。经实际检验得知：回归方程法只用于单一品种，测定叶面积迅速准确；板栗叶面积公式法则适于所有板栗品种的叶面积估算，具有较高的精度。
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| 关 键 词： | 测算方法 板栗 叶面积 数学关系式 |
| 文章编号： | 1007-4961(2002)01-0048-04 |
| 修稿时间： | 2001年10月15 |
STUDY ON THE METHODS OF LEAF-AREA MEASURE IN CHESTNUT |
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| HOU Liqun ,DU Zhenyu ,LI Xiufen ,WANG Luqin ,TONG Shenhe ,ZHANG Yueying.STUDY ON THE METHODS OF LEAF-AREA MEASURE IN CHESTNUT[J].Hebei Journal of Forestry and Orchard Research,2002,17(1):48-51. |
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| Authors: | HOU Liqun DU Zhenyu LI Xiufen WANG Luqin TONG Shenhe ZHANG Yueying |
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| Institution: | HOU Liqun 1,DU Zhenyu 1,LI Xiufen 1,WANG Luqin 1,TONG Shenhe 2,ZHANG Yueying 2 |
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| Abstract: | The four varieties of Chinese chestnut were used for studying the mutual relationship between the leaf-length, leaf-width, leaf-length plus leaf-width, and leaf area.Mathematic relation formula were setup.It is showed that method of regression equation can onlybe used for one variety, but the leaf-area was measured quickly. The method of formula can be used for each variety of chestnut for measuring leaf-area with high. |
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| Keywords: | Chinese chestnut leaf-area measure ment method |
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