解决农机作业难的问题就要实行土地规模经营张龙新农业机械作为一种先进的生产工具，它的应用在提高劳动生产率，减轻劳动强度，除草灭害等方面发挥了重要作用，但是农村实行生产责任制后，一家一户的分散经营使农机的作用难以充分发挥，一些地区仍然沿用牛耕、人力耕种。... To solve the difficult problem of farm machinery, we must implement the scale of land management Zhang Longxin Agricultural machinery as an advanced production tool, its application in improving labor productivity, reduce labor intensity, weeding and other aspects played an important role, but the implementation of production responsibility in rural areas After the system was put into operation, the decentralized operation of one family made it difficult to give full play to the role of agricultural machinery. In some areas, cattle farming and manpower cultivation continued. ...