地处黄河下游,耕地面积1.03亿亩,我国重要的粮棉油生产基地,1987年被列为全国经济发达地区农业机械化先行一步的省份——这就是本系列报道要说的山东省。到1990年底,山东省农机总动力达到3216万千瓦,平均万亩耕地占有3122千瓦;农用拖拉机64万台,其中大中型占18%;机引田间 Is located in the lower reaches of the Yellow River, 103 million hectares of arable land, China’s important grain and cotton oil production base in 1987 was listed as the economically advanced areas of agricultural mechanization ahead of the province - that is, this series of reports to say Shandong Province. By the end of 1990, the total power of farm machinery in Shandong reached 32.16 million kilowatts, with an average of 3122 kilowatts of cultivated land per mu; that of agricultural tractors was 640,000, of which 18% were large and medium-sized;