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4 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对籽粒贡献率 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达到显著差异的LSD0.05值。

Fig. 4 Contribution of dry matter remobilization to grain 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.