目前,在科学试验中,使用生物统计方法的人越来越多,这是一件值得庆幸的事情。但据我所知,重统计方法而轻试验设计的现象并不罕见。须知,在田间试验中,如果试验数据本身就不可靠,那么,不论采取何种统计方法,都不能导出正确可靠的试验结论,都不能挽救试验的失败。而能否得到 At present, there are more and more people who use biometric methods in scientific experiments. This is a fortunate thing. However, as far as I know, it is not uncommon to find ways to re-count and test light designs. Notice that in field trials, if the test data is not reliable in itself, then no accurate and reliable conclusion of the test can be derived no matter what statistical method is adopted, and the failure of the test can not be saved. And can get