Foliar fertilizer used for resisting black spot of China roses

Abstract

The invention discloses a foliar fertilizer used for resisting black spot of China roses. The foliar fertilizer comprises an A component, a B component and a C component; the A component comprises thefollowing materials: 80-100 parts of camellia oleifera residue cakes, 80-100 parts of coffee grounds, 40-50 parts of peel and 400-500 parts of purified water; the B component comprises the followingmaterials: 10-15 parts of sucrose glyceride, 10-15 parts of dodecyl glucoside, 5-8 parts of octylisothiazolinone, 5-8 parts of glycerin and 20-30 parts of ethanol; and the C component comprises the following materials: 0.4-0.6 part of potassium permanganate, 0.5-0.8 part of flusilazole, and 1-5 parts of sulfur. According to the foliar fertilizer provided by the invention, the potassium permanganate, the flusilazole and the sulfur are added, wherein the potassium permanganate is a strong oxidant, so that organic matter releases new ecological oxygen, bacterial microbial tissue is destroyed by oxidation, a -SH group in a bacterial zymoprotein is oxidized to -S-S group, enzyme activity is lost, and metabolic functions of bacteria are disordered; the sulfur can destroy the protective film on the surface of the bacteria; the flusilazole is a systemic bactericide and destroys and prevents biosynthesis of ergosterol, so that cell membranes cannot be formed; and through the combination of thepotassium permanganate, the flusilazole and the sulfur, the black spot of the China roses can be effectively prevented and controlled, and the foliar fertilizer has small toxicity and less pollution.

Description

technical field [0001] The invention relates to the field of rose disease prevention and control, in particular to a foliage fertilizer for resisting rose black spot. Background technique [0002] As one of my country's traditional top ten famous flowers, Chinese rose is loved by people for its beautiful posture, gorgeous color, long flowering period, strong adaptability, easy reproduction, and convenient management. However, black spot disease has seriously affected the commerciality and quality of rose , thereby reducing the economic benefits and ornamental value. Rose black spot mainly damages the leaves, followed by petioles, leaf tips, young shoots and pedicels. It is more serious in the south and north. Yellow falls early, and when the disease is severe in April, May and late summer, August and September, all the leaves can be completely shed, causing a devastating blow to the autumn flowering of the rose and seriously weakening the tree vigor. [0003] Most of the exis...

AI Technical Summary

Problems solved by technology

[0002] As one of my country's traditional top ten famous flowers, Chinese rose is loved by people for its beautiful posture, gorgeous color, long flowering period, strong adaptability, easy reproduction, and convenient management. However, black spot disease has seriously affected the commerciality and quality of rose , thereby reducing the economic benefits and ornamental value. Rose black spot mainly damages the leaves, followed by petioles, leaf tips, young shoots and pedicels. It is more serious in the south and north. Yellow falls early, and when the disease is severe in April, May and late summer, August and September, all the leaves can be completely shed, causing a devastating blow to the autumn flowering of the rose and seriously weakening the tree vigor

[0003] Most of the existing foliar fertilizers for resisting rose black spot are prepared by using highly toxic chemical substances. While preventing and controlling rose black spot, they also have certain side effects, are highly toxic to surrounding people and animals, and damage the soil quality. ,polluted environment