Countermeasures for slow growth of vegetables in winter
In order to solve the problem of slow growth of vegetables, we should start with the root system to promote the growth of roots and strong seedlings.
1. Solve the problem of soil consolidation and salinization.
This is the basis to promote the root system, can only create a safe and favorable root environment to ensure root growth, so that the root system can be deeper. Through physical, biological and agricultural measures and other means to loosen the soil, change the soil into aggregate structure, and promote rooting.
2. Controlled fertilization
When many farmers saw the slow growth of vegetables, they thought it was caused by insufficient fertilizer and began to apply excessive fertilization. in fact, the more fertilizer they applied, the more it would affect the root system of vegetables, which was not fundamentally solved. Therefore, if there is a shortage of water in this period, it can be watered, but the use of chemical fertilizers must be controlled.
3. Foliar fertilization stimulates growth.
Foliar spraying Ye Jiamei 1000 times liquid + Jiayuan potassium dihydrogen 500x solution, spraying once every 5-7 days for 2-3 times, foliar supplementation of phosphorus and potassium fertilizer and alginic acid can also stimulate the rooting of vegetables, reduce the aging of vegetable leaves and restore the growth of vegetables more quickly. In cultivation management, be sure to choose to water or spray in sunny weather. Watering should be watered with small water, not flooded, to prevent the ground temperature from falling too much.
4. Promote root rejuvenation
If the crop growth has been weak, the effect of supplementary fertilizer is not good, and the root system can not absorb it. The growth environment around the root system can be improved by adding Bacillus to stimulate rooting; at the same time, boron fertilizer can promote capillary root elongation and zinc fertilizer can improve the stress resistance of vegetables.
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