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在施足底肥和追肥的前提下,利用食醋溶液对小麦、油莱进行叶面喷雾,可提高产量。小麦扬花期,每亩用食醋0.25公斤,对水50公斤喷雾;油莱盛花期每亩用食醋0.25公斤,对水75公斤喷雾。小麦每亩可增产20％左右,油菜每亩增产15％以上。此方投入少、费工少,不妨一试。
Under the premise of applying sufficient base fertilizer and dressing, the use of vinegar solution on wheat, oil Lai foliar spray can increase production. Wheat flowering stage, vinegar with 0.25 kg per mu, 50 kilograms of water spray; oil Lai flowering period with vinegar vinegar 0.25 kilograms, 75 kilograms of water spray. Wheat yield increased about 20% per acre, rape yield more than 15% per mu. This party invests less, less labor, may wish to try.