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3 施氮量对黑小麦产量及其构成因素的影响

Table 3 Effects of nitrogen application rates on yield and its components of black wheat

品种Variety 处理Treatment 穗数Spike number (×104/hm2) 穗粒数Grains per spike 千粒重1000-grain weight (g) 产量Yield (kg/hm2) DH1 N0 396.83d 33.95a 30.94c 4922.85d N180 458.94b 34.80a 34.19b 6298.70c N240 507.38a 33.83a 36.69a 7691.76a N300 445.51c 35.01a 35.04ab 6882.98b ZM8555 N0 395.26d 33.01c 27.51c 4845.56d N180 456.04c 34.41b 34.82a 7283.90a N240 496.58a 33.83bc 33.71b 6525.07c N300 472.31b 35.99a 33.62b 6643.06b