摘要
通过正交设计,对大麦新品种"蒙啤麦2号"设置肥料与密度效应梯度,探索肥料与密度效应对"蒙啤麦2号"产量与品质的影响,确定"蒙啤麦2号"在内蒙古西部灌区适宜的肥料施用量及播种密度。结果表明:啤酒大麦"蒙啤麦2号"在内蒙古西部灌区生产潜力达406.5kg/667m2,与此适应的肥料与密度为,纯氮9.0kg/667m2,纯磷9.0kg/667m2,纯钾1.5kg/667m2,密度25.1万株/667m2时,蛋白质含量及千粒重能够符合国家标准(GB/T7416-2008)的酿造要求。
Through orthogonal experiment designs,Study the effects of fertilizer by density on the yield and quality of Mengpimai 2 in Irrigation District of Western Inner Mongolia.The results showed that the best scheme of fertilizer and planting density is that the application of N is 9.0kg/667m2,P2O59.0kg/667mE, K201.Skg/667mE,the amounts of basic seedling is 251 thousand per 667m2,The yield is 406.5kg/667m2 under this condition,Furthermore, the protein content and 1000 grain weight were accord with National Standard GB/T7416-2008.
出处
《内蒙古农业科技》
2012年第4期16-17,25,共3页
Inner Mongolia Agricultural Science and Technology
基金
国家现代农业--大麦青稞产业技术体系建设资助项目(CARS-05)
关键词
大麦
密度
肥料
蒙啤麦2号
Barley
Density
Fertilizer
Mengpimai 2
