摘要
研究甜荞北旱生在内蒙古武川县(地处阴山北麓)不同氮、磷配施处理下赖氨酸和黄酮含量的变化,对于武川区域荞麦药用种植具有重要的指导意义。试验于2010年6月在内蒙古武川县上秃亥乡马铃薯种薯繁育中心进行,试验设氮、磷2个因素,作随机区组设计。测定荞麦现蕾期,盛花期,成熟期3个时期,荞麦茎,叶黄酮含量以及荞麦籽粒中黄酮和赖氨酸的含量。结果表明:在P6N8水平下,赖氨酸含量最高,达到120.14 mg/g,与对照相比增加了118.08%。在P8N8水平下,茎,叶黄酮含量最高,与对照相比,现蕾期分别减少了1.8%,2.7%;盛花期1.0%,8.6%;成熟期39.4%,12.7%。而荞麦籽粒,在P6N8水平下,黄酮含量最高,达到98.25 mg/g与对照相比增加了127.6%。
Research lysine and flavonoids content of Beihansheng sheng buckwheat in Wuchuan xian of Inner Mongolia（Yinshan moutain） under different N,P treatments,for Wu Chuan regional buckwheat planting has important guiding significance.Test starts in potato seed breeding center,June 2010 Shangtuhai town of Wuchuan county of Inner Mongolia.Test set nitrogen,phosphorus as two factors,make randomized to design.Test buckwheat stem,leaf flavonoid content and buckwheat grain lysine and flavonoids content in squaring stage,bloom stage,mature period.The experimental results show that,In P6N8 level,lysine reach the highest levels,120.14 mg/g,compared with CK,increased by 118.08%.In P8N8 level,stems,and leaves flavonoids content get to the highest level compared with CK.Squaring stage reduced 1.8%,2.7% respectively;Bloom stage 1.0%,8.6%;Mature stage 39.4%,12.7%.However,in P6N8 level,flavonoids of buckwheat grain achieve the highest content,98.25 mg/g,compared with CK increased by 127.6%.For Wuchuan develop their own special buckwheat industry provide certain theoretical basis,more develop local economy.
出处
《华北农学报》
CSCD
北大核心
2012年第B12期333-338,共6页
Acta Agriculturae Boreali-Sinica
基金
国家燕麦荞麦产业技术体系项目(205016)(CARS-08-B-5)(2010-2014)
关键词
氮磷配施
旱作荞麦
阴山北麓
赖氨酸
黄酮
Nitrogen and phosphorus fertilizer
Dry farming buckwheat
North of Yinshan
Lysine
Flavonoids
