水稻新品种盐粳68优化栽培技术研究初报  

Pilot study about the technology of optimization cultivation on the newvariety which is Yanjing-68

作　　者：付立东[1] 王宇[1] 展广军[1] 魏晓敏[1] 

机构地区：[1]辽宁省盐碱地利用研究所,辽宁盘锦124010

出　　处：《垦殖与稻作》2005年第4期10-12,共3页Reclaiming and Rice Cultivation

摘　　要：根据“最佳模拟配合法原理”,采用饱和设计,研究了多穗型水稻新品种盐粳68产量与插秧密度及N、P施用量之间的关系,建立了各因素与产量的数学模型,提出了该品种在盘锦稻区获得9750kgh/m 2以上目标产量的优化栽培方案。Based on the theory of the best imitation and assertive rule, using saturated design to research the yield have the relation with density of transplants and application rates of nitrogenous fertilizer and phosphatic ferfilizer on the new variety which is Ynjing-68, set up mathematical model between each element and yield, it come up the optimization method which can receive the high yield over 9 750 kg/hm2.

关 键 词：水稻 盐粳68 数学模型 优化栽培 

分 类 号：S511.048[农业科学—作物学]