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省民航局和周口地区农科所、西华县棉办、华中农学院、河南省棉办、周口地区棉办和国营黄泛区农场协作,在我省西华县棉区成功地进行了飞机喷硼试验并取得成功。结果表明:棉田使用飞机喷洒4％硼砂水溶液每亩5市斤,含硼砂0.2斤,(每架次装80斤硼砂加水1920斤),平均亩产皮棉125.3斤,比对照每亩皮棉110斤,增产15.3斤,增产率13.9％,达显著水平。棉花品质也有所改善。经济效益十分显著,两年棉花飞机喷硼共增收皮棉65366.4斤,纯增收入129028.7元,为投资的12倍,达到了既增产又增益的目的。
Provincial Civil Aviation Authority and Zhoukou Agricultural Research Institute, Xihua County Cotton, Huazhong Agricultural College, Henan Province, cotton, Zhoukou cotton area and the state-owned Yellow River farm cooperation in the cotton area of Xihua County in our province successfully carried out the aircraft Boron spray test and achieved success. The results showed that: cotton fields were sprayed with 4% borax solution of 4 kg per acre and 0.2 kg of borax, with an average yield of 125.3 kg per mu of billet and an average of 110 kg of acre per mu 15.3 kg, increase rate of 13.9%, reaching a significant level. Cotton quality has also improved. The economic benefit is very significant. Two years cotton spraying machine added 65366.4 kg of lint, and the pure income increased by RMB129028.7, which was 12 times of the investment, reaching the goal of increasing production and gaining profit.