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气候变暖对山西南部典型植物物候的影响
引用本文:李燕,王志伟,张建玲. 气候变暖对山西南部典型植物物候的影响[J]. 中国农业气象, 2012, 33(2): 178-184
作者姓名:李燕  王志伟  张建玲
作者单位:1. 山西省气候中心,太原,030006
2. 山西省隰县气象局,隰县,041300
基金项目:山西省科技攻关项目(2007031106-1)
摘    要:选取山西省运城市、临汾市、晋城市和长治县农业气象试验站典型木本和草本植物1982-2004年物候观测资料及各地1970-2004年气温资料,运用距平、线性趋势等方法分析各地气温和植物物候期的变化特征,以及气温对植物物候期的影响。结果表明,(1)春季物候期普遍呈提前趋势,生长季呈延长趋势;木本植物秋季物候期呈推迟趋势,大部分地区草本植物黄枯始期表现为略提前趋势,黄枯末期表现为推迟趋势。(2)随着年平均气温的不断升高,植物春季物候期呈提前趋势;木本植物秋季物候期呈推迟趋势,草本植物黄枯末期大多呈提前趋势。气温每升高1℃,植物展叶始期提前1~18d。

关 键 词:气侯变暖  物候变化  山西

Effect of Climate Warming on Phenophase of Representative Plants in Southern Shanxi Province
LI Yan , WANG Zhi-wei , ZHANG Jian-ling. Effect of Climate Warming on Phenophase of Representative Plants in Southern Shanxi Province[J]. Chinese Journal of Agrometeorology, 2012, 33(2): 178-184
Authors:LI Yan    WANG Zhi-wei    ZHANG Jian-ling
Affiliation:1. Shanxi Provincial Meteorological Center, Taiyuan 030006, China; 2. Meteorological Administration of Xixian, Xixian 041300)
Abstract:Based on phenological data of the woody, herbaceous plants and observed temperature data in agricultural experiment station of Yuncheng, Linfen, Jincheng and Changzhi, Shanxi province, the variation of temperature and phenology was analyzed by using the methods of anomaly analyzing and linear tendency, and the effect of the climate warming on phenological plants was discussed. The results showed that all of the phenology in spring advanced, and plant growing season prolonged. Phenophase in autumn delayed, but the beginning of leaves falling for most herba- ceous plants advanced a little, and the end of leaves sion date advanced 1 -18 days with ICE increasing. falling for most the herbaceous plants advanced. The leaf expan-
Keywords:Climate warming  Phenophase variation  Shanxi
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