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| 巴旦杏越冬冻害气象指标 | |
| 引用本文： | 吉春容,邹陈,陈丛敏,马鸿儒,李新建.巴旦杏越冬冻害气象指标[J].气象科技,2013,41(1):202-206. |
| 作者姓名： | 吉春容 邹陈 陈丛敏 马鸿儒 李新建 |
| 作者单位： | 1. 中国气象局乌鲁木齐沙漠气象研究所/新疆树木年轮生态重点实验室/中国气象局树木年轮理化研究重点开放实验室,乌鲁木齐,830002 2. 新疆莎车县农业气象试验站,莎车,844700 3. 甘肃省永靖县移民中学,永靖,731600 |
| 基金项目： | 国家自然科学基金(41005059、31060036);公益性行业(气象)科研专项(GYHY201106025、GYHY201006012);公益性科研院所基本科研业务费(IDM200805、201005)共同资助 |
| 摘 要： | 低温冻害是危害新疆林果业持续健康高效发展的三大灾害之一,通过对越冬期间果树冻害历史灾情资料的调查及最低气温数据库的建立,研究冻害的发生时间、界限温度以及冻害发生年各项气象因子的变化特征,阐明果树越冬冻害与气象因子的关系.结果表明,可根据冬季平均气温、最低气温、降温天气及低温持续时间等确定该区巴旦杏越冬期发生冻害的气象指标.研究结果可为有效防范低温冻害提供理论依据,为林果业生产服务. |
| 关 键 词： | 巴旦杏 冻害 气象指标 |
| 收稿时间： | 2011/9/14 0:00:00 |
| 修稿时间： | 2012/1/17 0:00:00 |
Meteorological Indexes of Freeze Injury on Amygdalus Communis L in Winter |
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| Ji Chunrong,Zou Chen,Chen Congmin,Ma Hongru and Li Xinjian.Meteorological Indexes of Freeze Injury on Amygdalus Communis L in Winter[J].Meteorological Science and Technology,2013,41(1):202-206. | |
| Authors: | Ji Chunrong Zou Chen Chen Congmin Ma Hongru and Li Xinjian |
| Institution: | 1(1 Institute of Desert Meteorology,CMA;Key Laboratory of Tree-ring Physical and Chemical Research of CMA; Xinjiang Key Laboratory of Tree-ring Ecology,Urumqi 830002;2 Shache Agro-meteorological Experimental Station,Shache 844700;3 Yimin School of Yongjing County,Gansu,Yongjing 731600) |
| Abstract: | Low temperature and freeze injury was one of three major disasters that have disastrous effect on the development of fruit trees in Xinjiang. The factors such as the happening time, type, and limit temperature are analyzed by making the investigation of historical disaster conditions, and the database of low temperature is built. The characteristics of meteorological factors are analyzed to study the relationship between freeze injury and meteorological factors, such as the mean temperature, minimum temperature, and the duration of minimum temperature. The results shows that the quantitative indexes of freeze injury can be devised according to such factors as mean temperature in winter, minimum temperature, and the duration of minimum temperature, etc. The results are beneficial for the prevention of the freeze injury and the meteorological service of fruit production effectively. |
| Keywords: | L freeze injury meteorological index |
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