红河州2021年农业气象条件分析

Analysis of Agrometeorological Conditions in Honghe in 2021

根据红河州13个站2021年降水量、日照时数、平均气温,利用统计方法进行分析,2021年红河州降水偏多,气温正常略高,光照偏少,是光温水匹配偏好的丰水年景。2021年气象条件利弊共存,而略微增产是在较好的气象条件下产生的结果。主要气候特征为冷冬、暖春、夏沣秋凉。2020—2021年冬季冷空气活动频繁、强度大;春夏高温不突出,干旱不明显;汛期雨量偏多,秋季连阴雨突出,气温持续偏低。

According to the precipitation,sunshine hours and average temperature of 13 stations in Honghe Prefecture in 2021,it was analyzed by statistical methods.In 2021,Honghe Prefecture has more precipitation,slightly higher temperature and less light,which was a wet year with light,temperature and water matching preference.The advantages and disadvantages of meteorological conditions coexist this year.It should be said that the slight increase in production this year was the result of better meteorological conditions.The main weather and climate characteristics are:cold winter,warm spring,Fengxia and cool autumn.In the winter of 2020—2021,cold air activities were frequent and intense.The high temperature in spring and summer was not prominent,and the drought was not obvious.There was more rainfall in flood season,continuous overcast and rainy in autumn,and the temperature continues to be low.