1. For cotton fields with cotton dysfunction, timely apply peach fertilizer to prevent premature aging of cotton and promote multiple knotting; for cotton fields with more bells in the early stage, in order to meet the needs of a large number of ringing to raise nutrients, increase the weight of the boll, to make up Apply topping fertilizer; for the dry part of the plot, foliar spray fertilizer can be used together with new high-fat membrane to improve the utilization of active ingredients of fertilizer.
2, August is the cotton ringing period, at this time the temperature is still high, the light is also strong, the water consumption is large but the cotton plant is not affected by drought, need to be flexible watering according to the specific conditions of cotton plants, pay attention to avoid water accumulation in cotton fields, cotton The rotten bells and the new high-fat film can protect the cotton seedlings from transpiration, sun protection and drought resistance.
3, spraying the flower king No. 3 cotton topping agent on the top of the cotton, instead of artificial topping, can inhibit the growth of cotton, transforming growth nutrition into reproductive nutrition, while thickening the cotton nutrient delivery catheter, Baoling Baotao, Speed ​​up the circulation and increase the fiber quality.
In April and August, common cotton pests include cotton bollworm, Spodoptera litura, and red spider. It is necessary to spray targeted insecticides in time to prevent and control. Spraying is applied to the back of the leaves.
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