限水减氮对豫北冬小麦产量和植株不同层次器官干物质运转的影响

姜丽娜,马静丽,方保停,马建辉,李春喜,王志敏,蒿宝珍

Effect of lower water and nitrogen supply on grain yield and dry matter remobilization of organs in different layers of winter wheat plant in northern Henan province

Li-Na JIANG,Jing-Li MA,Bao-Ting FANG,Jian-Hui MA,Chun-Xi LI,Zhi-Min WANG,Bao-Zhen HAO

图2 不同氮肥和水分处理下小麦植株地上部各器官干物质运转量 误差线表示3次重复的标准误。括号内的数值为氮肥处理间差异达到显著水平的LSD0.05值。

Fig. 2 Dry matter remobilization amount of individual vegetative organs of wheat shoots under different N and water supplies Error bars represent standard errors of three replicates. Values in brackets represent least significant difference (P < 0.05) among N treatments.