| 烟台地区苹果花期霜冻害发生规律研究 |
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| 引用本文： | 张振英,孙燕霞,宋来庆,赵玲玲,刘美英,唐岩,刘学卿,姜中武.烟台地区苹果花期霜冻害发生规律研究[J].山东农业科学,2013(10):108-110. |
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| 作者姓名： | 张振英 孙燕霞 宋来庆 赵玲玲 刘美英 唐岩 刘学卿 姜中武 |
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| 作者单位： | 烟台市农业科学研究院果树分院; |
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| 基金项目： | 国家现代苹果产业技术体系专项经费项目(CARS-28);烟台市科技发展计划项目(2005232) |
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| 摘 要： | 针对烟台地区苹果花期霜冻害发生的实际情况，结合近十几年来烟台地区冬季和春季苹果开花前的气温变化，分析了烟台地区苹果花期霜冻害发生规律。烟台地区苹果花期霜冻害的发生与暖冬天气关系密切，烟台地区发生花期霜冻的年份，均出现了暖冬天气；同时，如果4月上中旬温度较高时，苹果的物候期会提前，发生霜冻时，损失更严重。因此，暖冬（2月份均温高于2℃）和4月上中旬的高温，可作为烟台地区发生晚霜的早期预警预报的参考气象指标。
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| 关 键 词： | 烟台 苹果 花期霜冻害 气象规律 |
Research on Occurrence Regularity of Frost Damage in Blooming Period of Apple Trees in Yantai Area |
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| Zhang Zhenying,Sun Yanxia,Song Laiqing,Zhao Lingling,Liu Meiying,Tang Yan,Liu Xueqing,Jiang Zhongwu.Research on Occurrence Regularity of Frost Damage in Blooming Period of Apple Trees in Yantai Area[J].Shandong Agricultural Sciences,2013(10):108-110. |
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| Authors: | Zhang Zhenying Sun Yanxia Song Laiqing Zhao Lingling Liu Meiying Tang Yan Liu Xueqing Jiang Zhongwu |
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| Institution: | (Institute of Pomology , Yantai Academy of Agricultural Sciences, Yantai 265500, China) |
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| Abstract: | Based on the occurrence situation of frost damage in blooming period of apple trees in Yantai area and combined with the temperature changes in winter and spring before blooming in recent decades, the occurrence regularity of frost damage was studied. The results showed that the occurrence of frost damage was closely related to the warm winter weather. The frost occurred in the years with warm of apple trees would appear in advance if the temperature was higher in the early and would cause more serious damage when frost occurred. So the warm winter with the winter. The phenophase middle of April, and it average temperature in February more than 2.0℃, and high temperature in the early and middle of April could be the early forecast index of late frost occurrence in Yantai area. |
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| Keywords: | Yantai Apple Frost damage at blooming period Meteorological regularity |
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