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0引言随着农业机械化水平的提高,水稻的机械化生产已经成为当前的主要趋势。然而机插秧的大面积推广和水稻生产相关农艺要求的不断提高,对水田的平整度要求也越来越高,传统的老牛耱盖已经不能适应当前的水稻生产的农艺要求。传统的水田平整机械在生产效率上比老牛耱盖要高,但
0 Introduction With the improvement of agricultural mechanization, the mechanization of rice production has become the main trend. However, the large-scale popularization of machine-transplanted rice and the continuous improvement of the requirements of agronomy related to rice production have also raised the requirements for the smoothness of paddy fields. The traditional old cow gourd cover can no longer meet the current agronomic requirements for rice production. Traditional paddy field formation machinery in the production efficiency is higher than the cow’s cap, but