往年部分棉田,容易发生早衰,干旱年早衰现象更多。特别是今年部分棉花遭受暴雨洪涝灾害的影响,生长很不平衡,更需要防止早衰,争取多结桃多收棉花。早衰棉田植株的长相,群众有四句话概括得很形象:“叶黄花少,一细(枝细)三小(蕾小、花小、桃小),赘芽不生,头尖花高(花位高)”。棉花早衰,一般是由以下几种情况造成的:沙性土棉田或无水灌的棉田受干旱影响; Some cotton fields in previous years, prone to premature aging, drought, premature aging phenomenon more. In particular, this year some cotton suffered heavy rainfall and flood disasters, growing very uneven, but also need to prevent premature aging, and strive to attract more peach more cotton. Premature failure cotton plant looks, the masses have four words summarized very image: “yellow leaves less, a thin (thin branches) three small (bud small, small flowers, small peach), buds are not born, Flower high) ”. Premature aging in cotton is usually caused by the following conditions: sandy soil or dry irrigation cotton fields affected by the drought;