2020年峄城冬小麦全生育期气象条件分析

Analysis of Meteorological Conditions during the Whole Growth Period of Winter Wheat in Yicheng in 2020

通过对山东峄城气温、降水、日照等气象条件的分析,对比小麦各生育期生长发育和产量的影响。结果发现:2020年峄城冬小麦全生育期整体雨水均匀,播种出苗阶段雨水较多、积温适宜、光照充足小麦适宜生长,后期小麦抽穗期雨水偏少,部分地块受旱,对小麦灌浆有不良影响,本年峄城区受倒春寒、干热风、旱情影响较小,小麦取得丰收。

Through the analysis of weather conditions such as temperature,precipitation,sunshine and other meteorological conditions in Yicheng,Shandong,the influence of wheat growth and development and yield in each growth period is compared.In 2020,Yicheng winter wheat will have uniform rain throughout the growth period,and there will be more rain during sowing and seedling stage,and the accumulated temperature is suitable,The sun is sufficient and the wheat is suitable for growth.In the later stage,there is less rain during the wheat heading stage,and some plots are affected by drought,which has an adverse effect on the wheat filling.This year,Yicheng District is less affected by the cold spring,dry hot wind and drought,and the wheat has a good harvest.