| 预报树木物候期的平均温度法 |
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| 引用本文： | 任宪成,谢巍.预报树木物候期的平均温度法[J].北京林业大学学报,1991,13(2):87-93. |
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| 作者姓名： | 任宪成 谢巍 |
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| 作者单位： | 北京林业大学林业资源学院，北京林业大学林业资源学院，《植物学报》编辑部 北京 |
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| 摘 要： | 利用平均温度法预报树木物候期是一种新的预报方法。此方法是通过绘制树木物候曲线和当地的热量资源网来进行的。用此种方法预报树木物候期精度高而使用方便。本文利用北京地区1951～1985年气象资料和树木物候资料以及1990年树木开花期资料进行树木始花期预报,得到比较满意的结果。
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| 关 键 词： | 平均温度法 树木物候期 预报 |
The Mean Temperature Method for Forecasting Phenological Phases of Trees |
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| Ren Xianwei Liang Hongping.The Mean Temperature Method for Forecasting Phenological Phases of Trees[J].Journal of Beijing Forestry University,1991,13(2):87-93. |
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| Authors: | Ren Xianwei Liang Hongping |
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| Abstract: | This is a new method of forecasting the phenological phases of woody plants by mean temperature recordings. The method is divided into two parts. They are drawing phenological curves of woody plants and local temperature information. It is both on important and convenient method for forecasting phenological phases. This paper examines meteorological and tree phenological data from 1951 to 1985. From this data, forecasts for first flowerings of various trees in 1990 were made. The results have proven satisfactory. |
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| Keywords: | the mean temperature method phenological phase forecast |
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