| 酥梨花期冻害的预防及气象因子分析 |
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| 引用本文： | 杨谦俊,吕波,张现伟.酥梨花期冻害的预防及气象因子分析[J].河南气象,2006(4):54-55. |
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| 作者姓名： | 杨谦俊 吕波 张现伟 |
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| 作者单位： | 宁陵县气象局 河南宁陵476700(杨谦俊，张现伟)，宁陵县农业局 河南宁陵476700(吕波) |
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| 摘 要： | 花期遭遇0℃以下低温,花器表现冻害症状,随着气温下降和0℃以下气温时间的延长,冻害症状加重;建防风林、花期熏烟、坚持授粉到最后一朵花开放,可有效预防、减轻低温冻害。
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| 关 键 词： | 低温 冻害 花期 表现 预防 |
| 文章编号： | 1004-6372（2006）04-0054-02 |
| 收稿时间： | 2006-04-26 |
Cold Injury Precaution and Meteorological Analysis of Crisp Pears Blooming |
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| YANG Qian - jun , LV Bo, ZHANG Xian - wei.Cold Injury Precaution and Meteorological Analysis of Crisp Pears Blooming[J].Meteorology Journal of Henan,2006(4):54-55. |
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| Authors: | YANG Qian - jun LV Bo ZHANG Xian - wei |
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| Institution: | 1. Ningling Meteorological Bureau, Ningling 476700, China; 2. Ningling Agriculture Bureau, Ningling 476700, China |
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| Abstract: | Cold injury is appeared on the flower organs when the temperature falls to zero.Cold injury becomes serious with the falling and persistence of temperature.Many measures are adopted for the sake of precaution,such as making windbreak,flowering time fumigation,and continual pollination until the last blossom. |
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| Keywords: | Low temperature Cold injury Flowering Time Appearance Precaution |
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