单因子随机区组试验资料,进行多重比较时,需由S(?)~2求出平均数标准误(S(?))。常规的统计要经方差分析程序计算误差方差(S(?)~2)。如果我们不一定要以Se~2进行F测验,则可以采用一个直接计算S~(?)的公式,精确求得S~(?)值后,再进行多重比较(LSRα=ssRαXS),直接进行小区平均产量(X_(?))的差异显 Single-factor randomized block test data, multiple comparisons, the standard error of the mean (S (?)) Is found from S (?) ~ 2. Routine statistics to be analyzed by analysis of variance error variance (S (?) ~ 2). If we do not have to do the F-test with Se ~ 2, we can use a formula that directly computes S ~ (?), And then accurately calculate the S ~ (?) Value and then perform multiple comparisons (LSRα = ssRαXS) Community average yield (X_ (?)) The difference was significant