| 黄土高原干旱山地花椒生长的气象条件分析 |
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| 引用本文： | 朱拥军,李建国,姚小英,段永良.黄土高原干旱山地花椒生长的气象条件分析[J].甘肃气象,2009,27(1). |
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| 作者姓名： | 朱拥军 李建国 姚小英 段永良 |
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| 作者单位： | 朱拥军,姚小英,段永良,ZHU Yongjun,YAO Xiaoying,DUAN Yongliang(甘肃省天水市气象局,甘肃,天水,741000);李建国,LI Jianguo(甘肃省秦安县气象局,甘肃,秦安,741600)
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| 摘 要： | 应用1998~2007年秦安县花椒树物候、产量资料及1961~2007年气象资料,运用统计学方法计算分析,得出影响秦安花椒生长的主要气象因子: 冬季平均最低气温,开花盛期的气温日较差、降水、日照时数,落花期和果实膨大期的平均最低气温,成熟期前期的极端最高气温、降水量,成熟期后期的日平均最高气温及日平均气温.花椒主要灾害是冻害和干旱.2000年以来初春冻害和7月干旱频率增多,花椒种植风险及不确定因素增多,应加强品种培育、土壤条件、栽培管理措施.
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| 关 键 词： | 黄土高原 花椒生长 气象条件 |
A Study on the Meteorological Conditions for Growth of Bunge Prickly Ash in Chinese Loess Plateau |
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| ZHU Yongjun,LI Jianguo,YAO Xiaoying,DUAN Yongliang.A Study on the Meteorological Conditions for Growth of Bunge Prickly Ash in Chinese Loess Plateau[J].Gansu Meteorology,2009,27(1). |
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| Authors: | ZHU Yongjun LI Jianguo YAO Xiaoying DUAN Yongliang |
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| Institution: | 1.Tianshui Meteorological Bureau of Gansu Province;Tianshui 741000;China;2.Qing'an Meteorological Office of Gansu Province;Qing'an 743000;China |
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| Abstract: | Based on the data of Chinese Prickly Ash phenological observation and the yield during 1998-2007 and meteorological data during 1961-2007,the main influences of meteorological conditions on Chinese Prickly Ash growth were analyzed and calculated with statistical method.The results indicated that the main meteorological factors about Chinese Prickly Ash in Qing'an county were as follows: the lowest temperature in winter,and temperature daily range, precipitation,sunshine hours during the full flowering perio... |
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| Keywords: | chinese loess plateau Chinese Prickly Ash meteorological condition |
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