| 国外李在甘肃花期霜害的成因及对策 |
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| 引用本文： | 窦宗信,庞勇.国外李在甘肃花期霜害的成因及对策[J].甘肃林业科技,2005,31(3):14-16. |
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| 作者姓名： | 窦宗信 庞勇 |
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| 作者单位： | 甘肃农业职业技术学院,甘肃,兰州,730020 |
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| 摘 要： | 花期霜害是国外李在甘肃发展中的主要限制因子，通过分析其发生的主要原因，提出气候因子是造成国外李花期霜害的最主要因素，同时品种、园址选择和栽培管理等因素也有重要影响。并提出了有关的防治对策。
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| 关 键 词： | 国外李 花期 霜害 甘肃 |
| 文章编号： | 1006-0960（2005）03-0014-03 |
| 收稿时间： | 2005-03-31 |
| 修稿时间： | 2005年3月31日 |
Main Causation and Countermeasure of Foreign Plum Flowering Period Frostbite in Gansu Province |
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| DOU Zong-xin,PANG Yong.Main Causation and Countermeasure of Foreign Plum Flowering Period Frostbite in Gansu Province[J].Journal of Gansu Forestry Science and Technology,2005,31(3):14-16. |
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| Authors: | DOU Zong-xin PANG Yong |
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| Institution: | Gansu Agricultural Technology College, Lanzhou, Gansu 730020, China |
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| Abstract: | The flowering period frostbite is the main limiting factor to foreign plum development in Gansu province. Investigation and analysis of its causation showed that climate factor was the most important, but the other factor such as breed choice, location and management of orchard had also important affection. Meanwhile, the corresponding countermeasure was introduced in this article. |
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| Keywords: | foreign Plum flowering period frostbite Gansu province |
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