春小麦喷施富硒增产素应用效果

Jiancheng ZHANG,Lei YANG,Chang LIU, Jiehua ZHANG,Chunzhi ZHAO,Hujuan ZHANG,Peizhi ZHANG,Hongxu ZHANG,Guoqiang LI, Jin HE,Jianbing SU,Zhi ZHANG,Jiayu SHI

Inner Mongolia Agricultural Science and Technology（2018）

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Abstract

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/hm2,增幅8.8％,喷施1次富硒增产素较对照(CK1)增产350.25 kg/hm2,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.

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