田间试验的主要目的就是通过比较鉴别,选优去劣,找出产量最高的品种(或栽培技术措施)。为便于比较鉴别,得出正确的结论,就要求各个处理之间的差异既要明显又要准确可靠(通常叫做差异显著)。怎样衡 The main purpose of the field test is to identify the varieties (or cultivation techniques and measures) with the highest yield through comparison and selection. For the sake of easier comparison and identification, the correct conclusion is drawn that the differences between the various processes are both obvious and accurate (often called significant differences). How to balance