| 辽西地区仁用杏春季冻害与气象因子的相关分析 |
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| 引用本文： | 徐柏林,邵素莲.辽西地区仁用杏春季冻害与气象因子的相关分析[J].防护林科技,2010(2):52-54. |
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| 作者姓名： | 徐柏林 邵素莲 |
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| 作者单位： | 国有凌源市欺天林场,辽宁,凌源,122500 |
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| 摘 要： | 根据多年的气象资料,采用历史上仁用杏产量序列与春季气象要素中的因子进行相关统计分析,提出了与产量有显著相关的2个气象因子:4月最低气温≤0℃终日;4—5月中旬最低气温≤-1.0℃终日。同时提出了春季冻害的综合预防措施。
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| 关 键 词： | 仁用杏 低温冻害 气象因子 相关分析 辽西地区 |
Correlation Analysis of Spring Cold Injury & Meteorological Factors of Prunus armeniaca in Western Liaoning |
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| XU Bai-lin,SHAO Su-lian.Correlation Analysis of Spring Cold Injury & Meteorological Factors of Prunus armeniaca in Western Liaoning[J].Protection Forest Science and Technology,2010(2):52-54. |
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| Authors: | XU Bai-lin SHAO Su-lian |
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| Institution: | State-owned Qitian Forest Farm in Lingyuan City;122500;Liaoning;China |
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| Abstract: | With meteorological data of many years, yield series of Prunus armeniaca in history and factors of meteorological elements in spring were conducted correlated statistical analysis. Two meteorological factors which were significantly correlated with yield were proposed. It was determined as last day with the minimum temperature in April ≤0 ℃ ;it was determined as last day with the minimum temperature from April to the middle ten days of May≤ - 1.0 ℃. Comprehensive preventive measures for spring cold injury were proposed simultaneously. |
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| Keywords: | Prunus armeniaca frozen injury meteorological factors correlation analysis western Liaoning |
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