摘要
本实验通过四种不同施氮量的处理对冬小麦子粒产量和蛋白质 ,必需氨基酸含量影响的研究 ,结果表明 ,临优 6号品系小麦 ,每公顷施 16 0 纯氮 ,(70 %作基肥 ,30 %作追肥 ) ,对冬小麦产量和品质有很大提高 ,产量提高 17 15 %~ 39 19% ,蛋白质含量提高 0 93%~ 1 4 6 % ,氨基酸含量提高 31 97%~ 71 70 %。
The experiment studied the effects of 4 rates of Nitrogen fertilizer application on yield, protein, and necessary amino acid content in winter wheat. The results showed that an application rate of Nitrogen fertilizer 160kg/per ha increased the yield, protein, necessary amino acid of Linyou 6 series winter wheat by 31 97%~39 17%, 0 93%~1 46%, 31 97%~71 10% respectively.
出处
《山西农业大学学报(自然科学版)》
CAS
2002年第3期206-208,共3页
Journal of Shanxi Agricultural University(Natural Science Edition)
关键词
氮肥
施用量
冬小麦
产量
品质
Nitrogen fertilizer
Winter wheat
Yield
Quality