三、田间试验的技术田间试验的技术,包括试验的设计、计划及试验进行全过程的操作技术,直至作物收获为止。为使田间试验具有严格的科学性,试验技术的每一环节均应慎重决定并认真按计划执行,才能揭示研究事物的本质。 1.田间试验的设计:包括处理设计和方法设计,分述如下: (1)试验处理设计:试验研究的对象称为试验因子,试验对象的具体项目叫做试验处理。例如,在作物品种试验中的品种就是试验 Third, the field test technology Field test technology, including the design of the experiment, planning and testing the entire process of operating technology, until the crop is harvested. In order to make the field test strictly scientific, every aspect of the test technique should be carefully decided and carefully implemented according to plan, in order to reveal the essence of the research matter. 1. Field trial design: including the design of the treatment and method design, are described below: (1) test treatment design: the object of the test study called the test factor, the specific test object is called the test treatment. For example, the variety in a crop variety test is a test