抚顺市2010年异常气候对农业影响分析

目的]研究抚顺市2010年异常气候及其对农业的影响。方法]针对2010年抚顺市异常气候特点,对异常气候大气环流特征及异常气候对农业各方面影响进行分析。结果]抚顺市2010年异常气候为：春季气温异常偏低,降水异常偏多,各月降水持续偏多,日照持续偏少;7-8月降水异常偏少,出现5次暴雨天气。主要大气环流特征为：3月极涡明显偏强,冷空气活动频繁;4月中旬乌拉尔山高压脊偏强,东亚大槽偏西、偏强,亚洲中北部锋区强;5月亚洲中高纬度为宽广槽区,北支锋区偏北副热带高压脊线比常年偏北,西脊点位置较常年偏西有利于水汽输送出现多雨天气;7-8月由于极涡异常偏强,副热带高压偏西偏强有利于北方冷空气南下和南方水汽输送。2010年异常气候对农业各方面带来不利影响,造成较大经济损失。结论]该研究为提高异常天气预报和防灾减灾能力提供参考。

Impact of Abnormal Climate on Agriculture in Fushun City in 2010

Objective] The aim was to study the influence of abnormal climate in Fushun City in 2010 and its influences on Agriculture.Method] In response to the abnormal climate in Fushun in 2010,the atmosphere circulation characteristics of abnormal climate and their influences on each aspect of agriculture were expounded.Result] The abnormal weather in Fushun City in 2010 was as follows: extreme low temperature in spring,much precipitation,more precipitation in each month,less sunshine hours,abnormally less preci...