山东农业科学Issue(10)：83-87,5.
不同类型玉米控释肥的应用效果研究
Study on Application Effect of Different Types of Controlled-Release Fertilizer on Maize
摘要
Abstract
Based on the equal amount of phosphorus and potassium , Ludan 818 was used to study the in-fluence of controlled-release fertilizer on maize yield , soil nutrient contents and fertilizer use efficiency in the application mode of full and 80%nitrogen.The results showed that the application of controlled -release fer-tilizer improved the dry matter accumulation , maize yield and fertilizer use efficiency .It could increase the yield by 17.61%~24.39%and 0.59%~6.38%respectively compared with the CK and conventional fertili-zation .The maize yield was the highest when the controlled -release fertilizer A was full used .But in compre-hensive consider, it was optimum to use the controlled -release fertilizer A at 80%amount (192 kg/hm2).关键词
控释肥/夏玉米/土壤性状Key words
Controlled-release fertilizer/Summer maize/Soil properties分类
农业科技引用本文复制引用
王友平,李宗新,张书良,郭建军,高春华,张慧,朱金英..不同类型玉米控释肥的应用效果研究[J].山东农业科学,2014,(10):83-87,5.基金项目
公益性行业（农业）科研专项（201303013）、国家科技支撑计划项目（2011BAD16B15）、山东省科技发展计划项目（2013GNC11105）和山东省玉米现代产业技术体系项目资助。 （）
