河南省夏芝麻区域施肥决策的研究  

STUDIES OF MAKING DECISION OF REGIONAL FERTILIZATION ON SUMMER SESAME IN HENAN PROVINCE

作　　者：李贵宝[1] 张子武[1] 孙克刚[1] 刘纯敏[1] 吴春西 吕烈华 刘书岑 郭忠义 

机构地区：[1]河南省农科院土肥所,郑州450002 [2]河南省漯河农科所 [3]河南省驻马店地区农科所

出　　处：《中国油料》1997年第3期63-66,共4页

基　　金：农业部项目

摘　　要：1986～1989年在全省芝麻产区布置了氮磷二因素试验102个。按区域类型划分成4大区，提出了各区的施肥模型及建议施肥量。One hundred and two field experiments of two factors (nitrogen and phosphorus) were conducted at producing-sesame regions in Henan province from 1986 to 1989.According to different region and soil type, four kinds of dicisions were divided into and model and recommended rate of fertilizer use were offered.

关 键 词：夏芝麻 氮肥 磷肥 施肥 芝麻 河南 

分 类 号：S565.306.2[农业科学—作物学]