A Study on Modeling Kernel Filling of Winter Wheat with Different Management
This study was conducted at Dengzhuang Experimental Station,Hengshui City,Hebei Province in 1994.The kernel filling process of winter wheat was observed.The results showed that the kernel weight mainly depended on length and strength of kernel filling period.The kernel filling process could be described by Logistic function.The beginning and peak of kernel filling could be delayed with better soil moisture condition.The highest kernel-filling rate decreased as plant population increased.