施氮量对黑小麦物质运转与蛋白质含量的影响
米东明, 周佐艳, 张晓妍, 范振杰, 孙培杰, 黄潇, 任爱霞, 孙敏, 任永康

Effects of Nitrogen Application Rate on Matter Transfer and Protein Content in Black Wheat
Mi Dongming, Zhou Zuoyan, Zhang Xiaoyan, Fan Zhenjie, Sun Peijie, Huang Xiao, Ren Aixia, Sun Min, Ren Yongkang
表4 施氮量对黑小麦氮素吸收利用的影响
Table 4 Effects of nitrogen application rates on nitrogen absorption and utilization of black wheat
品种
Variety
处理
Treatment
氮素利用效率
NUE (kg/kg)
氮素吸收效率
NUPE (kg/kg)
氮肥农学利用效率
NAE (kg/kg)
氮肥偏生产力
NPFP (kg/kg)
氮素收获指数
NHI
DH1 N0
N180 29.73a 1.19a 8.20b 34.99a 0.76a
N240 26.10b 1.23a 11.95a 32.05b 0.70ab
N300 25.41c 0.90b 6.87c 22.94c 0.64b
ZM8555 N0
N180 26.07b 1.55a 13.55a 40.47a 0.71b
N240 28.42a 0.96b 7.00b 27.19b 0.74a
N300 24.84c 0.89c 5.99c 22.14c 0.65c