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吉林伊通县农机推广站1984年研制成功小四轮拖拉机悬挂架,使全县1100多台小四轮实现了合理配套,过去只能跑运输的机车,现在农忙进田间,农闲上公路,一机能多用。目前一台小四轮可配带拖车、单体播种机、中耕机、拉茬子机、镇压器等5种机具,使小四轮拖拉机在农田作业中发挥了很好作用。这个县1985年实现半精量播种(主要是单体播)72万亩,与大犁扣比较可省玉米良种150多万斤。拉茬子45万
Yitong County Agricultural Machinery Extension Station in 1984 developed a small four-wheel tractor suspension racks, so that the county more than 1,100 small four rounds to achieve a reasonable package, in the past only run the transport of locomotives, and now busy farming into the fields, agricultural leisure on the road, a Multi-function. At present, a small four-wheel can be equipped with 5 kinds of equipment such as trailers, single seeder, cultivator, pulling stubble machine, and crusher, so that the small four-wheel tractor can play a good role in farmland operations. The county in 1985 to achieve semi-precision sowing (mainly single broadcast) 72 million mu, compared with the big plow buckle can save more than 150 kilograms of corn. Pull stubble 450,000