Fruit tree sterilization coating agent prepared from swill-cooked dirty oil and preparation method thereof

Abstract

The invention discloses a fruit tree sterilization coating agent prepared from swill-cooked dirty oil and a preparation method of the coating agent. The coating agent specifically comprises the following components: 1-5% of active matters, 0.1-1% of salicylic acid, 0.05-0.1% of a growth regulating agent, 1-10% of a surfactant, 1-5% of an organic solvent, 0.1-1% of a stabilizing agent, 0.1-10% of biochemical fulvic acid, 0.1-1% of warning colouration and the balance of swill-cooked dirty oil. A composition, that is, the coating agent disclosed by the invention, is stable in property, is a coating agent for fruit tree rot, can prevent and treat bacterial or fungoid diseases such as fruit tree rot and canker and can eliminate fruit tree rot scab within a short period, new bark can grow, and the lasting period can be six months. A specific application method comprises the steps of directly coating the composition disclosed by the invention onto scab on trucks of fruit trees, or the composition can be diluted by swill-cooked dirty oil or other plant oil and is subsequently directly coated on the scab of fruit trees without scraping the scab with cutters, and meanwhile resource utilization of the swill-cooked dirty oil is achieved.

Description

technical field [0001] The invention relates to the technical preparation field of pesticides, in particular to a bactericidal coating agent for fruit trees made from waste oil and a preparation method thereof. Background technique [0002] Apple tree rot is commonly known as stinky skin disease, rotten skin disease, and cluster skin disease. It is one of the more serious diseases in my country's apple production areas. There are two types of lesions: ulcers and dead branches. Ulcer type: the diseased part is reddish brown, water-soaked, slightly raised, the diseased tissue is soft and rotten, and often oozes yellow-brown juice with the smell of distiller's grains. In the later stage, it shrinks and sinks, and there are obvious small black spots (ie pycnidia) on the diseased part, when it is wet. An orange-yellow tendril emerges from a small black dot. Branch withered type: it mostly occurs in small branches, fruit stands, dry piles and other parts. The diseased part is no...

AI Technical Summary

Problems solved by technology

[0020] Propiconazole (Propiconazol) is a new type of systemic triazole broad-spectrum fungicide with dual effects of treatment and protection. It can be absorbed by roots, stems and leaves, and can quickly conduct upwards in plants. It can prevent and control diseases caused by Ascomycetes

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