田间试验设计的内容包括两方面:一是试验处理设计,二是试验方法设计。就验设计应根据试验之目的、要求及试验地的特点来进行,俾使试验效果紧密结合生产,符合科学原理。设计正确与否关系着整个试验的成败。一个不合理的设计,往往使我们不能从试验资料中得出正确的结论。因此,必须重视和周密地进行田间试验的设计工作。 Field test design includes two aspects: First, the experimental design, the second is the design of test methods. The test design should be based on the purpose of the test, the requirements and characteristics of the test site to carry out, so that the test results in close connection with production, in line with scientific principles. Whether the design is correct or not depends on the success or failure of the whole experiment. An unreasonable design often prevents us from drawing the correct conclusions from the experimental data. Therefore, we must pay great attention and careful field trial design work.