【摘要】 本文对目前国内一些学者对农业多因素试验运用回归设计模型进行模拟选优的问题,从理论和实践上加以论证,指出了其方法上的不妥之处,提出生产上欲实现某一产量,必须按照模拟所得到的各投入要素组合水平进行投入;两种要素配合投入的经济合理区间为两脊线夹角内范围.更多还原

【Abstract】 The methods of the measures simulation and optimization of regression design model which used by some internal scholars are discussed in this paper.The methods’ errors are prored by the theory and by the practice. It is promised that to achieve certain yield, the required programmes is the factors’ composed levels which got from the simulation;and the economic reasonable region of two supporting input-factors is in the angle’s interior area which two ridges line make up.更多还原