15N示踪的水稻氮肥利用率细分
林晶晶1, 李刚华1, 薛利红2,*, 张巫军1, 许慧阁1, 王绍华1, 杨林章2, 丁艳锋1,*

Subdivision of Nitrogen Use Efficiency of Rice Based on15N Tracer
LIN Jing-Jing1, LI Gang-Hua1, XUE Li-Hong2,*, ZHANG Wu-Jun1, XU Hui-Ge1, WANG Shao-Hua1, YANG Lin-Zhang2, DING Yan-Feng1,*
图3 穗肥 15 N标记下在不同氮肥管理下地上部植株穗肥氮的积累量2013 N1R130: N1R1处理, 其中穗肥施氮量为30 kg hm -2 ; N2R160: N2R1处理, 其中穗肥施氮量为60 kg hm -2 ; N1R275: N1R2处理, 其中穗肥施氮量为75 kg hm -2 ; N2R2150: N2R2处理, 其中穗肥施氮量为150 kg hm -2 。缩写同表1和图1。
Fig. 3 Total 15 N accumulation in aboveground parts on panicle fertilizer tracer at different stages 2013 N1R130: N1R1, panicle nitrogen application 30 kg hm -2 ; N2R160: N2R1, panicle nitrogen application 60 kg hm -2 ; N1R275: N1R2, panicle nitrogen application 75 kg hm -2 ; N2R2150: N2R2, panicle nitrogen application 150 kg hm -2 . Abbreviations are the same as given in Table 1 and Fig. 1.