If there is no rain in the management of water and fertilizer (see the water in the ground after the rain), the cotton field should be watered to prevent premature aging. Cotton fields with insufficient base fertilizer need to be combined with watering or rain to apply urea. Foliar spraying of photosynthetic nutrient film fertilizer can help plants absorb a large amount of light fertilizer, light energy, light, compatible with conventional fertilizers and nutrients to supply plant growth and development to the limit. One-year benefits for one application.
The regulation of pruning promotes the simplification of pruning, and advocates the retention of leaf branches. When the main stem of the cotton plant sees the flower, the tip of the leaf branch is removed; the empty plant and the empty branch should be removed in time to improve the ventilation and light transmission conditions.
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