General rotatory composed design with 5 factors was adopted for studying influence of factors on seedling bury percentag为研究挠性圆盘式移栽机移栽机构各参数对秧苗埋苗率的影响，进行五因素二次通用旋转组合设计试验，建立了移栽机参数与秧苗埋苗率间的数学模型，并分析了各参数对秧苗埋苗率的影响效应。