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铁岭县熊官屯公社上峪大队的第一生产队,去年春天用手扶拖拉机试播的大豆,获得了亩产420斤的好收成,比木犁手点种大豆平均每亩增产180斤。这个生产队去年4月25日用两台手扶拖拉机挂本县农机厂生产的播种机。在25亩黄土坡地上试播了“铁丰十八号”大豆。播种是在秋翻春打垄基础上进行的,垄宽1.8尺,播深2寸左右,车速四档,开沟覆土作业一次完成,而相邻的土质相近的75亩坡地,“铁丰十八号”大豆采用木犁手点种。田间管理相同,每亩地施底肥3立方米,磷肥100斤,叶面喷肥、打药1次,
The first production team of Shangyu Brigade, Xiongguantun Commune, Tieling County, obtained a good harvest of 420 pounds of mu per mu last year by piloting tractor-piloted soybeans. The production team last April 25 with two walking tractors linked to the county’s agricultural machinery factory production planter. In the 25 acres of loess slopes on the trial of “iron abundance 18” soybeans. Sowing is carried out on the basis of autumn and spring planting. The ridge width is 1.8 feet, the sowing depth is about 2 inches, the speed is four steps, the ditching work is finished once, and the adjacent soil of the same kind is about 75 acres, No. 8 "soybean plow hand point species. The same field management, base fertilizer 3 mu per mu, phosphate fertilizer 100 kg, foliar spray, fight medicine 1,