| 中国猕猴桃主产区的冻害调查及其应对措施 |
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| 引用本文： | 刘占德,郁俊谊,安成立,屈学农,赵骅,薛云飞,赵英杰,吴涛,何丽丽. 中国猕猴桃主产区的冻害调查及其应对措施[J]. 北方园艺, 2012, 0(12): 64-65 |
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| 作者姓名： | 刘占德 郁俊谊 安成立 屈学农 赵骅 薛云飞 赵英杰 吴涛 何丽丽 |
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| 作者单位： | 西北农林科技大学猕猴桃试验站,陕西杨凌,712100;陕西眉县园艺站,陕西眉县,722300 |
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| 基金项目： | 财政部农业科技入户示范工程资助项目 |
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| 摘 要： | 2007～2011年对中国猕猴桃集中产业带的冻害情况进行了调查。结果表明:陕西关中中西部地区冻害发生具有普遍性和频繁性;红阳品种最重,徐香次之;冻害程度与树龄和树势有关,以初挂果果园和长势过旺的幼树发生比较严重,树冠上主要危害1 a生枝条,树干的受冻部位主要在地面以上至50 cm以下这个区段;应对措施包括园地选择和品种选择,提高嫁接部位,柴草包裹树干,控制生长,备根蘖苗进行桥接,减少花果量和枝叶量,材料包扎伤口等。
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| 关 键 词： | 猕猴桃 冻害 品种 预防 措施 |
Investigation and the Countermeasures on Freeze Injury of Kiwifruit Producing Areas in China |
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| LIU Zhan-de , YU Jun-yi , AN Cheng-li , QU Xue-nong , ZHAO Hua , XUE Yun-fei , ZHAO Ying-jie , WU Tao , HE Lili. Investigation and the Countermeasures on Freeze Injury of Kiwifruit Producing Areas in China[J]. Northern Horticulture, 2012, 0(12): 64-65 |
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| Authors: | LIU Zhan-de YU Jun-yi AN Cheng-li QU Xue-nong ZHAO Hua XUE Yun-fei ZHAO Ying-jie WU Tao HE Lili |
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| Affiliation: | 1.Northwest Sci-Tech University,Horticultural Experiment Station,Yangling,Shaanxi 712100;2.Mei County Experiment Station,Meixian, Shaanxi 722300) |
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| Abstract: | Freezing injury to kiwifruit in main producing area were investigated in 2007～2011.The results showed that freezing injury happened frequently in central and western regions of Shaanxi.’Hongyang ’and ’Xuxiang’ variety were easily damaged,degree of cold damage relate to tree-age and growth vigour of tree,younger and vigorous tree was most sensitive to coldness.One year old shoot often was freeze,tree trunk under 50 cm was easily damaged.Prevent measure was as flows as selection of field and variety,more high grafting position,protection of trunk with plant material,control of growth,bridge connection with plant from root,reducing the amount of fruit and shoot,binding up a wound due to freezing injury. |
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| Keywords: | kiwifruit freezing injury variety prevent measure |
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