[1]鲁向晖,白桦,吕娅,等.江西省历史气象分析及未来气候变化预测[J].水土保持研究,2015,22(04):293-297.
　LU Xianghui,BAI Hua,LV Ya,et al.Analysis on Historical Weather and Prediction of Future Climate Change in Jiangxi Province[J].Research of Soil and Water Conservation,2015,22(04):293-297.
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江西省历史气象分析及未来气候变化预测

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 22 期数: 2015年04期 页码: 293-297 栏目: 出版日期: 2015-08-28
Title:
Analysis on Historical Weather and Prediction of Future Climate Change in Jiangxi Province
作者:
鲁向晖1, 白桦1, 吕娅1, 赵本嘉2
1. 南昌工程学院 水利与生态工程学院, 南昌 330099;
2. 福建师范大学 地理科学学院, 福州 350108
Author(s):
LU Xianghui1, BAI Hua1, LV Ya1, ZHAO Benjia2
1. College of Water and Ecology Engineering, Nanchang Institute of Technology, Nanchang 330099, China;
2. College of Geographical Sciences, Fujian Normal University, Fuzhou, Fujian 250108, China
关键词:
气象; 分析; 预测; 江西省
Keywords:
meteorology; analyze; prediction; Jiangxi Province
分类号:
P339
摘要:
在全球气温变暖的大背景下，基于江西省15个国家气象站点1961—2012年气象观测资料和政府间气候变化委员会（IPCC）《第四次评估报告》提供的全球气候模式（GCM）资料，采用线性回归等气候学统计方法，分析了江西省历史气象特征，并对未来气候变化进行了预测。结果表明，1961—2012年全省、赣南、赣中、赣北降雨量上升趋势不显著，由南往北降雨量增加；1961—2012年多年年平均气温、最高气温、最低气温增温速率分别为0.16，0.12，0.22℃/10 a，区域间增温速率由南往北递增；预测江西省未来2020—2079年期间，在A2，B1排放情景下年均降雨量比历史基准期减少率分别为18.87%，10.13%；A2，B1排放情景下2020—2079年多年年均气温增温速率分别为0.41，0.22℃/10 a。
Abstract:
In the background of the global warming, we analyzed the historical meteorological characteristics and predicted future climate change in Jiangxi Province based on the data from 15 meteorological stations and the global climate model (GCM) data provided by the fourth assessment report of Intergovernmental Panel on Climate Change (IPCC). Some climatology statistical methods such as linear regression were used in this paper. The results showed that from 1961 to 2012, that upward trend in rainfall was not obvious in Jiangxi Province including the south part, the middle part and the north part, and the rainfall increased gradually from south to north, it was also found out that, from 1961 to 2012, the annual average temperature, highest temperature, lowest temperature warming rate were 0.16, 0.12 and 0.22℃/10 a, the regional warming rate increased progressively from south to north. As predicted, in the future from 2020 to 2079, under the condition of A2, B1 emissions scenario, the decrement rates of annual average rainfall in Jiangxi Province will be 18.87% and 10.13%, respectively, compared to the historical reference period. From 2020 to 2079, under the condition of A2, B1 emissions scenario, the annual average temperature warming rate for many years in Jiangxi Province will be 0.41 and 0.22℃/10 a, respectively.

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备注/Memo

收稿日期:2014-12-24;改回日期:2015-01-26。
基金项目:江西省自然科学资助项目（20132BAB203032）；江西省科技计划项目（20123BBG70198）；江西省水利厅科技重大项目（KT201213）；江西省土壤侵蚀与防治重点实验室开放基金（JXSB201201，JXSB201202）
作者简介:鲁向晖(1976-),男,陕西临潼人,博士,讲师,主要从事水土保持与荒漠化防治研究。E-mail:luxiangh@126.com

更新日期/Last Update: 1900-01-01