Multifunctional fruit tree low temperature-resistant preparation and preparation method thereof

Abstract

The invention particularly relates to a multifunctional fruit tree low temperature-resistant preparation and a preparation method thereof, aiming at solving the problem that the traditional fruit tree low temperature-resistant preparation is in a blank state and can be used for indirectly increasing the stress resistance by adopting a stabilizing agent. The multifunctional fruit tree low temperature-resistant preparation is prepared from the following components in parts by weight: 58-63 parts of biochemical fulvic acid, 270-285 parts of calcium chloride, 8-11 parts of salicylic acid, 4-6 parts of diethyl aminoethyl hexanoate, 15-20 parts of ethanol, 9-11 parts of glycerol and 600-620 parts of water. The multifunctional fruit tree low temperature-resistant preparation disclosed by the invention not only contains nutrient components, but also contains effective components, namely a chemical regulation agent, chelated Ca2+ and the like which directly act on cell anti-freezing mechanism change, thereby effectively enhancing the anti-freezing property of fruit trees; in addition, the multifunctional fruit tree low temperature-resistant preparation disclosed by the invention has good effect, such as the prevention and control of peach tree fruit suture line softening and a pear tree Jizhua disease, on preventing the freeze of the fruit trees, such as a peach tree and a pear tree, and preventing and controlling a physiological disease caused by calcium deficiency.

Description

technical field [0001] The invention relates to the low temperature resistance technology of crops, in particular to a multifunctional anti-low temperature preparation for fruit trees and a preparation method thereof. Background technique [0002] The average annual frost damage area in my country reaches 340,000 km2, and the heaviest year reaches 770,000 km2, causing annual losses of crops, fruit trees and vegetables to reach 3 billion yuan. Especially in recent years, late frost damage has been particularly serious in northern my country. Some fruit trees that bloom early in spring often encounter late frost damage. The light ones reduce production, and the severe ones fail to harvest. In some areas, late frost damage has become a limiting factor for the development of fruit trees. [0003] In order to prevent and reduce the harm of late frost in the flowering period of fruit trees, scientific researchers have carried out many studies. At present, the product with the mos...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the current anti-low temperature preparation for fruit trees is in a blank state and use a stable agent to indirectly increase the stress resistance, the present invention provides a multifunctional anti-low temperature preparation for fruit trees and a preparation method thereof