| 中国木本植物物候对气温变化的响应 |
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| 引用本文： | 范广洲,赖欣,刘雅星.中国木本植物物候对气温变化的响应[J].高原山地气象研究,2012,32(2):32-36. |
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| 作者姓名： | 范广洲 赖欣 刘雅星 |
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| 作者单位： | 1. 成都信息工程学院大气科学学院, 成都 610225; |
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| 基金项目： | 国家自然科学基金项目"我国物候变化特征及其对气候变化的响应( |
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| 摘 要： | 本文利用全国21个站的木本植物物候资料和全国599个站的逐日气温资料,分析了1963~1988年中国木本植物物候对气温变化的响应,研究表明:26年来,植物春季物候期与春季气温在全国总体呈负相关,气温越高,物候期越提前;植物秋季物候期与秋季气温在全国呈正相关,但相关性没有春季物候期显著;我国木本植物物候生长季长度有明显的南-北向梯度,早春气温对植物物候生长季的影响比秋末气温对其影响更大。
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| 关 键 词： | 物候 气温 相关 生长季 |
| 收稿时间： | 2012-05-14 |
Woody Plants Phenology Responsed to Temperature Changes in China |
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| FAN Guangzhou
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LAI Xin
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LIU Yaxing.Woody Plants Phenology Responsed to Temperature Changes in China[J].Plateau and Mountain Meteorology Research,2012,32(2):32-36. |
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| Authors: | FAN Guangzhou LAI Xin LIU Yaxing |
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| Institution: | 1. College of Atmospheric Sciences, Chengdu University of Information Technology, Chengdu, 610225;2. Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, Chengdu University of Information Technology, Chengdu, 610225;3. Henan Climate Center, Zhengzhou, 450003 |
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| Abstract: | In this paper,by using woody plants phenological data of 21 stations and daily temprature data of 599 stations throughout China,woody plants phenology responsed to temperature changes from 1963 to 1988 in China are analyzed.The results prove that plant spring phenophase and spring temperature were overall negatively correlated throughout China: higher the air temperature,more advance the phenophase;plant autumn phenophase and autumn temperature were positively correlated throughout China,but the correlation was not as significant as spring phenophase;Growing season length of woody plants phenology has a clear south-north gradient.The impact of early spring temperature to phenology growing season is greater than end of autumn temperature to phenology growing season. |
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| Keywords: | phenology temperature correlation growing season |
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