随着农村经济的发展，农机具的保有量不断增大，但农机具的工作期比较短。例如，谷物联合收割机１ａ工作约２０ｄ，耕整机大约５０ｄ．脱粒机约 １５ｄ。农机具在农闲停放期间，要对农机具进行全面的维修保养，使其恢复良好的技术状态，方法如下：（１）农机具尽量停放在库棚 With the development of rural economy, the quantity of agricultural implements kept increasing, but the working period of agricultural implements is relatively short. For example, the grain combine harvester 1a will work for about 20 days and the grain harvester will be about 50 days old. Threshing machine about 15d. Agricultural machinery parked in the fallow period, to carry out a comprehensive maintenance of agricultural machinery, to restore a good state of technology, as follows: (1) farm machinery parked in the shed as much as possible