浅析密度、氮肥对苏玉(糯)一号高产栽培的作用  

ANALYSING THE EIFFECTS OF DENSITY AND NITROGEN ON THE HIGH-YIELD CULTIVATION OF MAIZIE SU (GLUTINOUS)-l

作　　者：刘正 王波 谢孝颐[2] 

机构地区：[1]安徽农师院农学系 [2]江苏沿江地区农科所

出　　处：《安徽农师院学报》1993年第1期42-45,共4页

摘　　要：运用二次通用回归旋转设计,分析了密度、氮肥对糯玉米杂交种产量的影响。并建立了模拟优化的密度、氮肥实施方案。The comprehensiive effects of the sowing density' the application rates of N fertilizer on the yield of the hybrid maize were analysed by using the common quadratic regress rotational combination design'and the plan was carried out to make the regress model and the imitated optimization.

关 键 词：糯玉米 密度 氮肥 玉米 苏玉一号 

分 类 号：S513[农业科学—作物学]