淮北地区优质食味粳稻温光适应性和最佳播种期
许方甫,卞金龙,韩超,陈志青,刘国栋,邢志鹏,胡雅杰,魏海燕,张洪程

Temperature and Light Adaptability of High-Quality Japonica Rice and Optimum Seeding Date in Huaibei Region
XU FangFu,BIAN JinLong,HAN Chao,CHEN ZhiQing,LIU GuoDong,XING ZhiPeng,HU YaJie,WEI HaiYan,ZHANG HongCheng
图3 水稻产量与主要生育阶段日均温度的相关关系
*表示在0.05水平显著,**表示0.01水平显著
Fig. 3 The correlation between yield and mean daily temperature of main growing stage
*, significant at 0.05 level; **, significant at 0.01 level