不同氮吸收效率水稻品种的苗期铵吸收特性及生长差异分析

黄秀,叶昌,燕金香,李福明,褚光,徐春梅,陈松,章秀福,王丹英

Analysis of Ammonium Uptake and Growth Differences of Rice Varieties with Different Nitrogen Recovery Efficiency at Seedling Stage

HUANG Xiu,YE Chang,YAN JinXiang,LI FuMing,CHU Guang,XU ChunMei,CHEN Song,ZHANG XiuFu,WANG DanYing

图2 不同氮浓度下2个水稻品种根系分生区（A）和伸长区（B）NH4+的净流通量（DAS20）（2016） 不同小写字母代表不同氮处理和品种间显著性差异（P<0.05）。下同

Fig. 2 Net NH4+ flux in the root meristematic (A) and elongation (B) regions of two varieties supplied with different N levels (DAS20) (2016) Different lowercase letters represent significant differences between different nitrogen treatments and varieties (P<0.05). The same as below