Method for preparing flower optimization twig application fertilizers for fruit trees

Abstract

The invention discloses a method for preparing flower optimization twig application fertilizers for fruit trees. The method particularly includes steps of 1), carrying out reaction on propionic acid and phosphorus trichloride in reactors at the temperatures ranging from 40 DEG C to 50 DEG C for 2-6 hours, cooling reaction products, allowing the reaction products to stand sill and separating and rectifying the reaction products to obtain products; 2), filling formic acid with ammonia gas, generating ammonium formate, continuing to heat the ammonium formate to allow the temperature of the ammonium formate to reach 160 DEG C, adding hydrazine hydrate into the ammonium formate, carrying out sufficient reaction, continuing to heat reaction products, continuously boiling off generated water andammonia gas and ultimately crystallizing products to obtain ammonia formate; 3), carrying out reaction on compounds by the aid of NaHB to generate chlorine 3-nitrogen organic compounds; 4), carrying out complexation reaction on chemical substances generated at the step 3, FeSO4, BHO4 and ZnSO4 to generate chlorine 3-nitrogen Fe, B and Zn complex compounds which are effective components. The compounds subjected to reaction at the step 3) are generated at the previous steps 1 and 2, and the NaHB is used as a reducing agent. The method has the advantages that the problems of excessively fast overgrowth and chaotic sprouting and redundant growth of existing fruit trees can be effectively solved by the aid of the flower optimization twig application fertilizers; the fruit setting rates of the fruit trees and the per-mu yield can be increased, diseases and insect pests can be reduced, fruits are high in commodity rate, and the like.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a special fertilizer for fruit trees, in particular to a preparation method for fruit tree Huayouduotu bar fertilizer. Background technique [0002] In recent years, fruit trees have developed rapidly and the planting area has continued to expand, but scientific fruit tree management technology is very backward, especially if peach trees grow too fast, random branching and barren growth are very fierce, and summer management is labor-intensive, labor-intensive and labor-intensive. Trouble, increased cost input, reduced yield per mu, poor commodity rate; moreover, complex management in summer. At present, conventional nutrient fertilizers such as root-stimulating agents, foliar fertilizers, organic fertilizers, and chemical substances are mostly used in fruit production at home and abroad, which cannot effectively control the problem of fruit trees growing too fast...

AI Technical Summary

Problems solved by technology

The stalk fertilizer not only effectively solves the problem of fruit trees growing too fast, random branching and lack of growth, but also improves the fruit setting rate, with large and thick leaves, dark green leaf color, less pests and diseases, heavy single fruit, good coloring, and fruit commodity rate High, increase the yield per mu; the bark of the tree stem cell wall that has been painted with fruit tree Huayouduo and the stem fertilizer is dark green, and will not be infected with rot

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