Tree spraying antifreezing agent

Abstract

The invention provides a tree spraying antifreezing agent which comprises, by weight parts, 2-5 parts of hydroxyl ethydene phosphoric acid, 5-8 parts of tolyl triazole sodium, 4-8 parts of polybutylene, 3-9 parts of fulvic acid potassium, 5-9 parts of benzoic acid, 2-6 parts of tea polyphenols, 2-5 parts of triethanolamine phosphate and 2-5 parts of cooking liquor of Chinese mosla herb, ginger, chrysanthemum and great burdock achene. The content of ions of Cu, Fe, Mn, Zn and B of the antifreezing agent is not smaller than 100 g / L. The tree spraying antifreezing agent is simple in matching and convenient to use, tree freezing damage can be reduced greatly, and the antifreezing effect is good. Biological enzyme is activated, generation of ice nucleating bacteria is avoided, the ice-forming activity of frozen protein is damaged, and heat is increased. The freezing point value of plant cells is lowered, cellular plasmatic flow is promoted, and the cell activity is improved by 4-8 times. The water retention and drought resistance of plants are improved, the freezing injury is alleviated, the alleviating and recovering effects on the planted subjected to mild and light freezing injury are achieved, the severe damage is invalid, and the plant freezing point value is reduced by 5-8 DEG C.

Description

Technical field: [0001] The invention relates to the technical field of forest protection, in particular to an antifreeze spraying agent for trees. Background technique: [0002] Freeze damage to trees: One is sunburn in winter on the sunny side (especially in the southwest). Due to the large temperature difference between day and night during early winter and early spring, the skin tissue moves with the increase of sunlight temperature, and the temperature drops suddenly at night and is frozen. The second is freezing cracking (also known as longitudinal cracking and cracking). Due to the sudden drop in temperature in early winter, the cortical tissue shrinks rapidly, and the xylem generates stress to stretch the bark; the intercellular space freezes, which can also cause cracks. Freezing damage to branches mainly occurs on the inward side of the branches. Symptoms are cortical discoloration, necrotic depression, or vertical cracking along the main trunk. Due to the na...

AI Technical Summary

Problems solved by technology

However, this method is not suitable for colder areas. In colder areas, most of them use tree trunks to wrap straw curtains, and then wrap plastic cloth outside the straw curtains to prevent freezing.

The operation is cumbersome, the labor intensity is high, and it needs to be disassembled again next spring, resulting in a serious waste of resources. In view of this technical problem, it is necessary to have a simple proportioning, easy to use, which can greatly reduce the loss of tree frost damage and antifreeze effect. good tree antifreeze spray