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麦茬大豆“九丰3号”系辽宁省沈阳市农科院1987年从黑龙江省引入的大豆新品种。1987年起在辽宁省进行多点麦茬夏播试验,在全省高产稳产,比对照种黑河5、合丰26号增产。其栽培技术要点:该品种生育期80天左右,播期7月10日前后,密度4万株/亩,播
Wheat stubble “Jiufeng No. 3” Department of Shenyang City, Liaoning Province, Shenyang Academy of Agricultural Sciences in 1987 introduced from Heilongjiang Province, new varieties of soybeans. In 1987, the trial of multi-point summer stubble planting in Liaoning Province was carried out. The yield of high-yield and stable yield in the province was higher than that of Heihe 5 and Hefeng No.26. The cultivation techniques: the variety of about 80 days of growth stage, sowing date before and after July 10, the density of 40,000 / mu, broadcast