气候变化对嘉兴农业的影响及对策  

Impacts of Climate Change on Jiaxing's Agriculture and Response Strategy

作　　者：杨永平[1] 陈优平[1] 郭可义[1] 

机构地区：[1]嘉兴市气象局,浙江嘉兴314001

出　　处：《中国农业气象》2005年第4期242-245,共4页Chinese Journal of Agrometeorology

摘　　要：通过对嘉兴市50年来地面观测气象资料及粮食产量资料处理分析,得出:20世纪90年代暖冬多雨水,对春粮生产不利,3-4月雨水多光照少且年际变化大,是春粮产量不稳的重要原因;梅汛期降水增加且集中,对早稻生产形成威胁;9-10月温度适宜,降水较少,光照丰富,对晚稻生产有利。因此,应改变嘉兴农业生产布局、完善熟制改革,以达到充分利用嘉兴农业气候资源优势、增加农业效益的目的。General environmental conditions and special micro-meteorological conditions for later-maturing longan and litchi avoiding cold injury in littoral Area of Ningde of Fujian Province were analyzed, based on GIS techniques. In addition, re- gionahzation of these fruit trees was made combining with current land use and terrain conditions, such as slope and orienta- tion. And then, some suggestions with respect to developing a production center for later-maturing longan and litchi in Ningde were put forward, which provided scientific advices for local governments and relative departments to make decision and program production.

关 键 词：气候变化 暖冬多雨水 梅汛期降水 

分 类 号：S162[农业科学—农业气象学]