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近年来,随着巍山县烟草种植面积不断扩大,特别是山区、半山区坡坎山地被纳入烟叶种植片区,给农业机械化耕作提供了更为广阔的天地,但同时也对农机手的操作技术提出了新的要求。在众多的操作技术要求中,作业机组在过沟、上坎和下坎过程中的安全保障问题,是很多机手最为头痛的事。以往,在沟坎相对较小、较少的坝区作业,主要利用木块、木板搭桥的方法过沟上坎。转移到山区、半山
In recent years, with the continuous expansion of tobacco planting area in Weishan County, especially the mountainous and semi-mountainous area, the mountainous area of Pukan Mountain is included in tobacco planting area, which provides a broader horizon for agricultural mechanized farming. However, Put forward new requirements. Among the many technical requirements for operation, the safety and security of work units in crossing ditch, hurdle and hurdle are the most troublesome things for many drivers. In the past, in the ditch is relatively small, less dam operation, the main use of wooden blocks, wooden bridge approach ditch ridge. Transfer to the mountains, Mid-levels