天津市2017年秋季农业气象条件分析

Analysis of Agro-meteorological Conditions in Autumn 2017 of Tianjin

根据天津市13个固定气象站的观测资料,分析2017年秋季天津市的气温、降水、日照3个气象要素的变化特点,并与历史同期气候条件进行对比,分析2017年秋季气候条件对农业生产的影响。结论为:秋季气候条件对秋收作物灌浆成熟和收获晾晒比较有利。冬小麦由于冬前积温略有不足,群体密度正常略偏少,个体偏小。秋季未发生严重的农业气象灾害。并根据2017/2018年冬季气候预测提出相应的农事生产建议。

According to 13 meteorological stations in Tianjin,the characteristics of temperature,sunshine and precipitation were analyzed during the autumn of 2017 and compared with the same period in history.The effects of climate on agricultural production were analyzed and the conclusions as below:the autumn climate condition was favorable to filling stage and harvest time on crops.The insufficient accumulated temperature influenced growth situation of winter wheat.It was showed as the low of population density and plant short.Disastrous weather was not occurred during autumn.The suggestions of agricultural production were proposed according to the 2017/2018 winter climate prediction in the last.