干旱区生态环境知识资源中心(Arid): 朝阳地区近50年生长季小麦有效积温变化特征分析

Arid

	朝阳地区近50年生长季小麦有效积温变化特征分析
其他题名	Analysis on Effective Accumulated Temperature Variation Characteristic of Growth Jixiaomai in Chaoyang Area in 50 Years
	王晓霞; 冯雪菲; 张富荣; 张玉书
来源期刊	中国农学通报
ISSN	1000-6850
出版年	2014
卷号	30 期号:2 页码:280-285
中文摘要	为了研究气候变化对朝阳小麦生长季有效积温的影响,合理应对气候变化,为区域气候变暖对农业生产影响评估及农业防灾减灾体系建设和完善提供基础依据。利用朝阳和建平19612011年共51年37月逐日平均气温资料,通过采用气候统计分析方法,分析了朝阳干旱地区生长季小麦有效积温变化规律和特征。结果表明:建平和朝阳有效积温气候均值均表现为增大趋势,朝阳春季、夏季和年有效积温气候均值都大于建平,增大变率高于建平;19701979年热量条件最差,2001年前后热量条件最好;朝阳和建平夏季和年有效积温增暖趋势基本一致,19961997年为突变点;建平19801989年增暖最大,朝阳20002009年增暖最大,增暖幅度大于建平;年有效积温增加趋势朝阳比建平明显,夏季有效积温增加趋势建平比朝阳显著。
英文摘要	In order to study the effect of climate change on wheat growth season and effective accumulated temperature of Chaoyang, the rational response to climate change, to provide the basis for the impact of regional climate change on agricultural production and agricultural disaster prevention and mitigation system construction and improvement. Use of Chaoyang and Jianping from March to July from 1961 to 2011, the daily average temperature data, through the use of climate statistical analysis method, analyzes the Jixiaomai effective accumulated temperature change rule and characteristics of growth arid region of Chaoyang. The results showed that: Jianping and Chaoyang effective accumulated temperature climate mean showed increasing trend, Chaoyang spring, summer and annual effective accumulated temperature was higher than the mean climate of Jianping, increase rate was high in Jianping; the worst heat condition was in 1970 to1979, and the best heat condition was near 2001; Chaoyang and Jianping summer and annual effective accumulated temperature warming trend was basically consistent, point mutation was in 1996 to1997; 1980 to1989 in Jianping become warming, rising from 2000 to 2009 warming, warming faster than Jianping; annual effective temperature increased Chaoyang more apparent than in Jianping, the summer temperature increasing tendency in Jianping than in Chaoyang significantly.
中文关键词	气候变暖 ; 小麦 ; 有效积温 ; 时空变化特征
英文关键词	climate warming wheat effective accumulated temperature characteristics of temporal and spatial variation
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Science & Technology - Other Topics
WOS研究方向	Science & Technology - Other Topics
CSCD记录号	CSCD:5055834
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232079
作者单位	王晓霞, 朝阳市气象局, 朝阳, 辽宁 122000, 中国.; 冯雪菲, 朝阳市气象局, 朝阳, 辽宁 122000, 中国.; 张富荣, 朝阳市气象局, 朝阳, 辽宁 122000, 中国.; 张玉书, 中国气象局沈阳大气环境研究所, 沈阳, 辽宁 110016, 中国.
推荐引用方式 GB/T 7714	王晓霞,冯雪菲,张富荣,等. 朝阳地区近50年生长季小麦有效积温变化特征分析[J],2014,30(2):280-285.
APA	王晓霞,冯雪菲,张富荣,&张玉书.(2014).朝阳地区近50年生长季小麦有效积温变化特征分析.中国农学通报,30(2),280-285.
MLA	王晓霞,et al."朝阳地区近50年生长季小麦有效积温变化特征分析".中国农学通报 30.2(2014):280-285.