基于播期的温度变化对豫南粳稻播始历期和灌浆成熟期的影响

段斌,方玲,何世界,李慧龙,彭波,宋晓华,胡杨

Effects of the Temperature Change Based on Sowing Date on the Period from Seeding to Heading and the Filling and Ripening Stage of Japonica Rice in Southern Henan Province

Bin Duan,Ling Fang,Shijie He,Huilong Li,Bo Peng,Xiaohua Song,Yang Hu

表5 模型参数值及检验结果

Table 5 Model parameter values and RMSE test results

品种Cultivar	模型模拟结果Model simulation results					根均方检验结果RMSE test results
品种Cultivar	R₀	α	R₂	R	Ρ	RMSE	r
9优418 9 you 418	0.01476	7.114	0.920	0.959^**	0.000	2.302	0.956^**
南粳44 Nanjing 44	0.01394	6.814	0.877	0.936^**	0.000	2.577	0.936^**
宁粳3号Ningjing 3	0.01435	7.320	0.828	0.910^**	0.000	3.313	0.904^**
郑稻18 Zhengdao 18	0.01438	5.412	0.893	0.945^**	0.000	2.301	0.943^**
隆优1875 Longyou 1875	0.01315	3.772	0.828	0.910^**	0.000	1.974	0.908^**