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

表2 Angstrom-Prescott模型各月份待定系数

Table 2 The coefficients a and b of each month in Angstrom-Prescott model

参数 Coefficient 5月 May 6月 June 7月 July 8月 August 9月 September 10月 October 11月 November a 0.211 0.239 0.303 0.272 0.304 0.290 0.206 b 0.712 0.624 0.529 0.576 0.487 0.567 0.679