摘要
沙河市夏玉米全生育期90 d左右,6月上旬至9月下旬,2021年夏玉米全生育期≥0℃积温为3098.0℃·d,日照时数为661.0 h,降水量为851.4 mm,平均气温为25.4℃。前期降水偏少,部分地区需造墒播种或苗期出现阶段性旱情,总体上影响不大,中期光温水条件适宜,后期降水频繁、日照偏少,部分地区土壤持续偏湿,对玉米成熟、收获造成不利影响。玉米生长期间部分地区出现大风、冰雹、暴雨、渍涝灾害。
The whole growth period of summer maize in Shahe city is about 90 d,from early June to late September,the whole growth period of summer maize in 2021 after≥0℃accumulated temperature is 3098.0℃,sunshine duration is 661.0 h,precipitation is 851.4mm,and average temperature is 25.4℃.Early precipitation is less,some areas need to make soil moisture sowing or seedling stage drought,the overall impact is not big,medium light and warm water conditions are suitable,late precipitation is frequent,less sunshine,soil in some areas continue to be wet,causing adverse effects on corn maturity and harvest.During the period of maize growth,some areas appear gale,hail,rainstorm,waterlogging disaster.
作者
杨翠丽
李瑞苏
武兰芳
李秀英
YANG Cuili(Meteorological Bureau of Shahe City,Hebei Province,Shahe,Hebei 054100)
出处
《农业灾害研究》
2022年第3期63-65,共3页
Journal of Agricultural Catastrophology
关键词
沙河
夏玉米
全生育期
农业气象条件
Shahe city
Summer corn
Full growth period
Agrometeorological conditions