回归分析在洋芋丰产栽培模式研究中的应用

Application of regression analysis in the study of growing potatoes in getting bumper crops

采用三因子五水平二次回归通用旋转组合设计试验,应用回归分析方法建立了洋芋丰产栽培技术模型,并进行了因子效应、交互效应、综合农艺措施寻优等方面的分析,获得高产优化农艺方案。

Using quadratic regression general spinning combination design experiment with three factors and five levels and using the method of regression analysis,one held the model of technique in growing potatoes in getting bumper crops and obtained the optimization design plan by taking analysis in factor effect, the search of the optimization of comprehensive agronomic measure ahd so on .