黄淮海区域现代夏玉米品种产量与养分吸收规律

程乙,刘鹏,刘玉文,庞尚水,董树亭,张吉旺,赵斌,任佰朝

Regulation of grain yield and nutrient absorption of modern summer maize varieties in the Yellow-Huaihe-Haihe Rivers region

Yi CHENG,Peng LIU,Yu-Wen LIU,Shang-Shui PANG,Shu-Ting DONG,Ji-Wang ZHANG,Bin ZHAO,Bai-Zhao REN

图2 产量相关性状的频数分布与正态分布曲线

Fig. 2 Histograms with normal curve for yield-related traits