| 不同冬剪强度对乔化富士苹果成花、枝条组成和结果的影响 |
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| 引用本文： | 李敏敏,安贵阳,张 雯,郭 燕,赵政阳,杨建锋.不同冬剪强度对乔化富士苹果成花、枝条组成和结果的影响[J].西北农业学报,2011,20(5):126-129. |
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| 作者姓名： | 李敏敏 安贵阳 张 雯 郭 燕 赵政阳 杨建锋 |
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| 作者单位： | 1. 西北农林科技大学园艺学院,陕西杨凌,712100
2. 西北农林科技大学苹果试验站,陕西白水,715600 |
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| 基金项目： | 陕西省"13115"科技创新工程 |
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| 摘 要： | 以15a生的乔化富士苹果为试验材料,研究不修剪、20%、30%、40%和50%冬季修剪量处理对树体生长和结果的影响。结果表明,在0～50%修剪量范围内,随着修剪量的加大,成花量降低,但坐果率增加;50%的修剪量处理引起枝条旺长,使中长枝比例增加,短枝比例减少;可溶性固形物含量、花青苷和抗坏血酸含量均随着修剪量的增大而升高,但果实可滴定酸含量降低,果实表面光洁指数先增加后降低,30%修剪量处理的果实整体表现较好的品质;30%的修剪量处理两年都保持较高的产量,不修剪和50%修剪量处理的产量出现较大波动。乔化富士适宜的修剪量应为总枝量的30%左右,同时应合理配置长、中、短枝比例。
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| 关 键 词： | 苹果 修剪量 枝类构成 产量 品质 |
Effect of Winter Pruning on Flowering, Shoot type Composing and Fruiting on Fiji Apple Trees |
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| LI Minmin,AN Guiyang,ZHANG Wen,GUO Yan,ZHAO Zhengyang and YANG Jianfeng.Effect of Winter Pruning on Flowering, Shoot type Composing and Fruiting on Fiji Apple Trees[J].Acta Agriculturae Boreali-occidentalis Sinica,2011,20(5):126-129. |
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| Authors: | LI Minmin AN Guiyang ZHANG Wen GUO Yan ZHAO Zhengyang and YANG Jianfeng |
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| Institution: | LI Minmin1,AN Guiyang1,ZHANG Wen1,GUO Yan1,ZHAO Zhengyang1 and YANG Jianfeng2(1.College of Horticulture,Northwest A&F University,Yangling Shaanxi 712100,China,2.Apple Experiment Station,Baishui Shaanxi 715600,China) |
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| Abstract: | The effect of different degree of pruning(0,20%,30%,40% and 50%) in winter on growing and fruiting was conducted on 15 year-old Fuji apple trees.The results showed that flower quantity was decreased,but fruit setting rate was increased when pruning degree was increased(0-50%).Cutting 50% total shoots stimulated tree growth more vigorously,percentage of middle and long shoots was increased,but percentage of fruiting shoots decreased.The soluble solids,anthocyanin,and Vc content increased when pruning degree ... |
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| Keywords: | Apple Pruning Constitution of shoots Yield Quality |
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