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多年的生产实践证明,棉田正确喷施乙烯利,不仅可使棉铃提前7～10天吐絮,霜前花率增加9.5%～18.8%,增产6.4%～10.2%,亩增收26～40元,而且还有利于小麦等下茬作物的播种和生长。但如果使用不当,不但不增产,反而会造成减产减收。要做到正确施用,必须严格掌握以下几点:
Years of production practice has proved that the correct application of ethephon cotton, cotton boll not only 7 to 10 days in advance boll floc, pre-frost flower rate increased 9.5% to 18.8%, an increase of 6.4% to 10.2%, mu income 26 to 40 yuan, and Also conducive to wheat and other crops under the sowing and growth. However, if used improperly, not only will it not increase production, but it will result in a decrease in production and revenue. To achieve the correct application, we must strictly grasp the following points: