Fertilization technology after cotton topping

After cotton topping, it is the time when all parts of the organs compete for nutrients. The development of young bells after flowering requires nutrients. The growth of buds requires nutrients for flowering. The elongation of upper fruit branches and the growth of new leaves and flower buds require nutrients. If the supply of nutrients is insufficient, it is not the reduction of the middle and lower bells, or the absence of bells in the upper part, or the premature aging of the plants after ringing, the loss of leaves, and the reduction of the weight of the bells. Gu should be supplemented by the combination of rhizosphere fertilization and foliar spray fertilizer in a timely manner, mainly based on nitrogen and potassium fertilizers, and phosphate fertilizer should be properly applied in phosphorus-deficient soil.

It should also be noted that the combination of foliar fertilizer and appropriate amount of cotton Zhuangting capsule in every 15 kg of liquid can make the cotton nutrient delivery catheter thicker, increase nutrient delivery, increase the expansion and resistance of cotton, and accelerate cotton. The tree circulates and buds, and recycles the scum to improve fiber quality. At the same time, it can increase the efficiency of various pesticides and foliar fertilizer by 30%.

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