林业科研的中间试验,是把小区试验成果推广应用于生产的不可缺少的中间环节,是联结科研和生产的纽带。本文论述了中间试验在验证和发展小区试验成果、评定小区试验成果的应用范围、促进小区试验成果推广应用,以及获得规模效益等方面所具有的作用。本文还提出了进一步加强中间试验的建议。 The intermediate experiment in forestry research is an indispensable intermediate link in popularizing and applying the results of community experiments to production and is the link linking scientific research with production. This article discusses the role of the intermediate test in the verification and development of community test results, the application scope of community test results, the popularization and application of community test results, and the scale benefits. This article also proposes suggestions for further strengthening of intermediate tests.