硅钙肥在玉米上的应用效果研究  

Research on the Effect of Calcium-silicon Fertilizer on Maize

作　　者：张磊[1] 王玉峰[1] 陈雪丽[1] 谷学佳[1] 

机构地区：[1]黑龙江省农业科学院土壤肥料与环境资源研究所/黑龙江省土壤环境与植物营养重点实验室/黑龙江省肥料工程技术研究中心,黑龙江哈尔滨150086

出　　处：《黑龙江农业科学》2011年第7期48-50,共3页Heilongjiang Agricultural Sciences

基　　金：农业部行业专项资助项目(WX-Z-07-06);国家科技重大专项资助项目(2009ZX07106-001-006)

摘　　要：以硅钙肥为供试肥料,进行田间小区试验,对玉米生长发育及产量进行研究。结果表明:施用硅钙肥提高了玉米叶绿素含量,增强光合作用,促进了玉米生长。并且,随着硅钙肥用量增加,玉米抗倒伏性增强。处理5(硅钙肥用量150 kg.hm-2)产量最高,比不施硅钙肥处理高14.39%,达到显著水平。Using calcium-silicon fertilizer as materials to study growth and yield of maize by field plot experiment.The results showed that using calcium-silicon fertilizer could increase chlorophyll content,enhance photosynthesis and promote the growth of maize.Moreover,with the application of calcium-silicon fertilizer increasing,maize lodging resistance also increased.The yeild of treatment 5（the dosage of calcium-silicon fertilizer was 150 kg·hm-2） was the highest,more than the non-using calcium-silicon fertilizer treatment by 14.39%.

关 键 词：玉米 硅钙肥 叶绿素含量 倒伏 产量 

分 类 号：S513[农业科学—作物学]