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地膜覆盖机的适用性评价,对地膜覆盖机的推广应用有重要的指导意义。文章着力探讨性能试验法评价地膜覆盖机的适用性,通过对试验内容、试验次数、试验范围、试验数据处理和试验结论等方面的研究,建立一个系统的评价体系。在甘肃省平凉市对一种地膜覆盖机进行了验证,结果显示,该地膜覆盖机在平凉地区的适用度[1]为82.24%,与该机在当地的使用情况相符,表明建立的体系和方法能对地膜覆盖机在一定区域的适用性做出较为准确的评价,对其他农业机械的适用性评价有一定的借鉴作用。
The applicability evaluation of the film mulching machine has important guiding significance for the popularization and application of the film mulching machine. This paper focuses on the applicability of the performance test method to evaluate the mulching machine, and establishes a systematic evaluation system by studying the test content, the number of tests, the test range, the test data processing and the experimental conclusion. In Pingliang, Gansu Province, a film mulching machine was tested and the results showed that the applicability of the mulching film mulching machine in Pingliang was 82.24%, which was consistent with the local use of the film mulching machine, indicating that the established system and The method can make a more accurate evaluation of the applicability of the film mulching machine in a certain area, and can be used as a reference for evaluating the applicability of other agricultural machines.