Foliar spray fertilizer, also called root dressing, is a fertilization measure that cannot be ignored in the production of fruit trees. This method saves labor, labor and efficiency, and has a high utilization rate. Within 24 hours can absorb 80% of the amount of fertilizer spray, apple, pear, hawthorn and other fruit trees, flowering spray can increase the fruit setting rate; leaves, fruit growth period spray, can promote fruit enlargement, increase the content of chlorophyll. Therefore, if the foliage spray fertilizer is a fertilization measure that saves labor, time, and effort.
Type and concentration of foliar spray fertilizer
1. Nitrogen fertilizer has urea and the use concentration is 0.3%.
2. The use concentration of ammonium nitrate and ammonium sulfate is 0.2%.
3. Phosphate fertilizer ammonium phosphate, potassium phosphate, the use of concentrations are 0.5-1%.
4. Potassium potassium chloride, potassium nitrate, the use of concentrations are 1%.
Fertilizer spraying method
Fertilizer can be added directly to water at the required concentration and sprayed after being dissolved. The jet should avoid sunlight at noon and be carried out from 8 a.m. to 11 p.m. and from 2 p.m. to 6.30 p.m. Due to the high temperature at noon, the fertilizer evaporates quickly and the effect is poor. At the same time, it is easy to burn the leaves and fruits. When spraying, it is necessary to focus on the back surface of the spray blade, because the back surface of the leaves is less horny and easy to absorb. The number of sprays is usually sprayed once every 10-15 days, can be combined with spraying pesticides at the same time, the fertilizer is sprayed together in pesticides.
Type of spray fertilizer
According to the tree's nutritional status and the number of fruit may be. Fruit of many years, more consumption of nutrients, can be applied nitrogen fertilizer to supplement nutrition, can significantly increase the amount of flowers next year, increase fruit production and quality of the year; Wang tree, young tree no yield of the year should be sprayed with phosphorus, potash fertilizer To promote the formation of flower buds, and thus achieve early results, the purpose of early high yield.
Antifungal drug: A drug used to treat fungal infections(antimicrobial drugs).
Examples of Antifungal Drugs include miconazole and clotrimazole.
An antifungal medication is a pharmaceutical fungicide used to treat and prevent mycoses such as athlete's foot, ringworm, candidiasis (thrush), serious systemic infections such as cryptococcal meningitis, and others. Such drugs are usually obtained by a doctor's prescription, but a few are available OTC (over-the-counter).
Antifungal Drugs
Antifungal Drugs,Griseofulvin Drugs,Clotrimazole Drugs
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