由新疆农业大学研制的棉花保针剂是一种能有效防止棉花蕾铃脱落，增大棉株成熟期补偿力的新型产品。在棉花现蕾期、花铃前期、花铃盛期叶面喷施，可减少蕾铃脱落、促进叶片增大、加深叶色、提高光合效率，使单株铃数增多，单铃重增加，提高霜前花的比率。多年实践证明，可提高? Developed by the Xinjiang Agricultural University, cotton injection is a kind of new products that can effectively prevent cotton buds from falling off and increase the compensatory power of cotton plants in maturity. In the cotton budding stage, the early stage of flowering, the high flowering stage foliar spraying, can reduce the loss of buds, promote leaf enlargement, deepen leaf color, improve photosynthetic efficiency, the number of bolls per plant increased, single boll weight increased, Increase the ratio of flowers before frost. Years of practice proved that can improve?