山西晋城市1991年的“农机热”反映在农机市场上,有4个新特点:一是中小型拖拉饥销售量明显增大,已比1990年同期翻了一番;二是旋耕机械越来越受到青睐,因为这种机械可以大大减轻劳动强度,具有使秸秆根茬直接还田培肥地力、促进粮食增产的作用;三是收获机械走俏;四是用户求购新型 In 1991, Jincheng City, Shanxi Province, was characterized by four new characteristics: First, the sales volume of small and medium sized dragons and hunger increased significantly, which has doubled that of the same period of 1990; second, rotary farming Machinery is more and more favored, because this machine can greatly reduce labor intensity, with straw stubble direct fertility fertility, and promote the role of grain production; Third, the popular harvesting machinery; Fourth, users buy a new type