不同品种玉米产量及其构成因素对气象因子的响应  

Response of maize yield of different varieties and its constituent factors to meteorological factors

作　　者：宁瑞斌 NING Ruibin(Liaocheng Meteorological Bureau,Liaocheng Shandong 252000,China)

机构地区：[1]聊城市气象局,山东聊城252000

出　　处：《农业工程》2025年第2期53-57,共5页AGRICULTURAL ENGINEERING

摘　　要：以郑单958、隆平206为对照,选取相同地段、同期播种、统一管理的6个不同玉米品种,进行2年的对比观测,分析研究光、温、水等主要气象因子对不同夏玉米品种在各生育阶段的影响,以及生育、产量等指标的适应性评估及其在山东省聊城市的抗逆性,筛选出适宜在鲁西地区种植推广的综合性表现良好的夏玉米品种。结果表明,隆平904、隆平243和秋乐368综合表现优秀。Zhengdan 958 and Longping 206 were selected as the control,and 6 different maize varieties were sown at the same time in the same area and managed under unified management,and were observed in comparison for two years.Effects of light,temperature,water and other main meteorological factors on different summer maize varieties at different growth stages were analyzed and studied,and adaptability and stress resistance of maize varieties'growth,yield and other indexes in Liaocheng City,Shandong Province were evaluated,to select summer maize varieties with good comprehensive performance suitable for planting and popularizing in west Shan-dong Province.Results showed that Longping 904,Longping 243,and Qiule 368 performed excellently.

关 键 词：玉米 产量 气候因子 对比试验 品种筛选 

分 类 号：S513[农业科学—作物学]