春小麦喷施富硒增产素应用效果  

Application effect of enriched selenium power for spring wheat

作　　者：张建成[1] 杨蕾[1] 刘畅[1] 张介华 赵春芝[1] 张汇娟[1] 张培智[1] 张宏旭[1] 李国强 何金 苏建兵 张智 史佳宇 ZHANG Jiancheng;YANG Lei;L IU Chang;ZHANG Jiehua;ZHAO Chunzhi;ZHANG Hujuan;ZHANG Peizhi;ZHANG Hongxu;LI Guoqiang;HE Jin;SU Jianbing;ZHANG Zhi;SHI Jiayu(Bayannur City Research Institute of Agricultural Science,Linhe 015000,China;Institute of Hetao Wheat Industrialization,Linhe 015000,China)

机构地区：[1]巴彦淖尔市农牧业科学研究院,内蒙古临河015000 [2]内蒙古河套小麦产业化研究院,内蒙古临河015000

出　　处：《北方农业学报》2018年第2期60-64,共5页Journal of Northern Agriculture

基　　金：国家现代农业小麦产业技术体系内蒙古综合试验站项目(CARS-03-8);内蒙古科技厅应用技术研究与开发基金项目

摘　　要：为了解富硒增产素在春小麦上的使用效果和最佳使用方案,在巴彦淖尔市选择6个试验地点进行了异地多点随机区组试验。结果表明:喷施2次富硒增产素较对照(CK2)增产605.25 kg/hm^2,增幅8.8%,喷施1次富硒增产素较对照(CK1)增产350.25 kg/hm^2,增幅5.13%;喷施富硒增产素可以显著提高小麦的穗粒数、穗粒重、千粒重。In order to understand the effect and best use of selenium enriched power to spring wheat, six locations in Bayannur were selected for random plot trials in different locations. The results showed that spraying 2 times of selenium enriched fertilizer increased 605.25 kg/hm^2 and increased by 8.8% compared with the control CK2,and 1 time selenium enriched fertilizer increased the yield compared with the control CK1 ,the yield increased by 350.25kg and increased range to 5.13%;Spraying selenium-rich fertilizer can significantly increase the number of grains per spike, spike weight, 1000-grain weight and bulk density.

关 键 词：春小麦 富硒增产素 产量 

分 类 号：S512[农业科学—作物学]