农学学报2012,Vol.2Issue(7):8-12,5.
不同氮肥类型对夏玉米产量及穗部性状的影响
Effects on Yield and Ear Characteristics of Summer Maize in Different Nitrogen Fertilizers
摘要
Abstract
In order to increase maize yield and farmer’s income farmer is added close,more scientific and rational application of nitrogen was needed to reduce the pollution to environment,through field randomized block experiment,studied the compound fertilizer,slow-release fertilizer and compound fertilizer of 3 kinds of nitrogen fertilizer on summer corn yield and panicle traits influence.The results showed that,3 kinds of nitrogen fertilizer could make the summer maize yield,effective panicle number,grain number per spike and significantly improve;from the net income and the efficiency of fertilization level,applying fertilizer,compound fertilizer,slow-release fertilizer.From the output and economic benefits compared to the best effect,application of compound fertilizers.关键词
玉米/氮肥/产量/穗部性状Key words
Summer Maize/Nitrogen Fertilizer/Yield/Ear Characteristics分类
农业科技引用本文复制引用
卢振宇,黄志银,翟乃家,刘蔚霞,乔健,刘树棠,王婧,曹继春,马秀香..不同氮肥类型对夏玉米产量及穗部性状的影响[J].农学学报,2012,2(7):8-12,5.基金项目
山东省现代农业产业体系基金项目 ()