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一、推广大豆高产品种适宜品种为丰产、抗病、优质,有较大增产潜力的大豆品种沧豆6、沧豆10等。二、机械播种1、播种期。夏播大豆的适宜播种期不晚于6月上中旬。2、播种方法。采用40—45厘米机械等行距种植,一次作业完成播种、施用化肥、覆土、镇压。要求覆土3—5厘米,做到种子分布均匀、深浅一致。3、播种量。要求种子发芽率90%以上,每亩播种量为4—5公斤。
First, the promotion of high-yielding varieties of soybean Suitable varieties for high yield, disease resistance, high quality, have a greater potential for soybean yield Cang Dou 6, Cang Dou 10. Second, mechanical sowing 1, sowing period. Summer sowing sowing date suitable for no later than mid-June. 2, sowing methods. Using 40-45 cm spacing of machinery such as planting, a job to complete sowing, the application of fertilizers, casing, cracks. 3-5 cm soil cover required to achieve uniform seed distribution, the same depth. 3, sowing volume. Demands seed germination rate of 90% or more, sown per acre 4-5 kg.