干旱区生态环境知识资源中心(Arid): 中国华南地区气候和环境变化特征及其对策

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	中国华南地区气候和环境变化特征及其对策
其他题名	Features of Climatic and Environmental Changes in the South China
	顾骏强 1; 杨军 2
来源期刊	资源科学
ISSN	1007-7588
出版年	2005
卷号	27 期号:1 页码:128-135
中文摘要	本文用1951年～2002年的季气温、降水资料,研究了华南区季气温、降水在近52年的长期趋势变化.结果表明,华南区季平均温度明显升高,升温幅度从0.03℃/10年到0.25℃/10年.广州、海口在4季升温都是最显著的,夏季广州趋势系数高达0.71,平均每10年升温0.250.按季节看,夏季是升温最明显的季节.还指出,华南区的季降水量趋势系数虽然比较小,但多数是正趋势.特别地,北海、湛江、海口的夏季降水量有明显的增加趋势.北海、湛江、海口、桂林、阳江5个城市平均的夏季降水量平均降水量的趋势系数是0.37,也就是在1951年～2002年,每100年增加降水量49.6mm.还用最新资料研究和总结了华南区气候和环境变化特征.文中指出,台风影响频繁、风暴潮灾害严重、涝灾频繁、三废污染、严重酸雨、水质性缺水、赤潮危害加剧、外来物种入侵面积较大,海平面上升、海岸、滩涂生态遭受破坏、红树林面积大幅度减少、岩溶石漠化加剧是该地区可持续发展的重大气候与环境问题;环境问题加剧了气象灾害的经济损失,文中就此提出了对策和防治措施.
英文摘要	The secular trend variation of seasonal temperature and precipitation in the south China region for recent 52 years is investigated using the data of seasonal temperature and precipitation data for 1951 ~ 2002. The results show that seasonal mean temperature is increased significantly with regression coefficient from 0.03t/10 year to 0.25^/10 years. The seasonal temperature in Guangzhou and Haikou are most notability increased and trend coefficients of summer mean temperature in Guangzhou is highly 0.71 (0.25^/10 year). Summer temperature of four seasons is the most significantly increased. Besides, trend coefficients of seasonal rainfall for most cities in the south China region are positive, despite of the smaller values. Especially, summer rainfall of Beihai, Zhanjiang and Haikou is increased notability. The trend coefficient of summer precipitation averaged over Beihai, Zhanjiang, Haikou, Guailin and Yangjiang during 1951 ~ 2002 is 0.37,i.e.49.6 mm rainfall are added in every 10 years during 1951 ~ 2002. The features of climatic and environmental changes in the south China region are studied and summarized in this paper by using the latest data, and it is pointed out that, typhoon happens frequently and caused sever storm surge disasters, frequent flood, waste pollution, grave acid rain, water shortage due to water quali-ty , damage to ecological environment derived from red tide, and foreign species and agricultural non-point pollution became more and more serious, relative sea-level rising.,sea beach ecological economic system degradation ^the area of mangrove forestry decreased sharply, Karst rock desertification are the major cli-matic and environmental problems for realizing strategies of sustainable development in this region. Envir-onmental deterioration exacerbates the economic losses of meteorological calamities. Aiming at the climatic and environmental problems, some countermeasures and preventing harnessing measures are presented.
中文关键词	台风和风暴潮 ; 环境问题 ; 海平面上升 ; 岩溶石漠化 ; 对策
英文关键词	Typhoon and storm surge Environmental problems Relative sea-level rising Karst rock Desertification Countermeasure
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:1910291
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/207095
作者单位	1.浙江省气象科学研究所, 杭州, 浙江 310017, 中国; 2.浙江省气象台, 杭州, 浙江 310017, 中国
推荐引用方式 GB/T 7714	顾骏强,杨军. 中国华南地区气候和环境变化特征及其对策[J],2005,27(1):128-135.
APA	顾骏强,&杨军.(2005).中国华南地区气候和环境变化特征及其对策.资源科学,27(1),128-135.
MLA	顾骏强,et al."中国华南地区气候和环境变化特征及其对策".资源科学 27.1(2005):128-135.