Plant antifreezer and its preparation method

Abstract

The invention discloses a plant antifreezer and its preparation method. The plant antifreezer is preparegggggd from the following components of: by weight, 0.5-0.97% of glucose, 0.5-0.97% of cane sugar, 0.2-0.5% of potassium dihydrogen phosphate, 0.18-0.21% of novel monomolecular lipid film, 0.06-0.17% of paclobutrazol, 0.2-0.33% of amino acid, 0.02-0.05% of 6-benzylamino-purine, 0.01-0.05% of rapin, 46-48.4% of glycerin and 48.6-51% of water. The plant antifreezer provided by the invention is nontoxic and harmless, doesn't pollute the environment, and can be directly sprinkled on plant leaf surfaces, flowers and flower bus. The preparation method is simple and requires low cost. Effective antifreezing period can reach 15-20 days. By the adoption of the plant antifreezer, lower temperature freeze injury resistance of plants can be enhanced and the freeze injury can be rapidly mitigated after freeze injury. The plant antifreezer provided by the invention can be used to form a protection film on the surface of a plant and protect the plant from cold, and has an effect of preventing diseases.

Description

technical field

[0001] The invention relates to a plant antifreeze agent and a preparation method thereof, which has the advantages of physical antifreeze and chemical antifreeze, belongs to a compound antifreeze agent, and is especially suitable for winter protection of southern tree species such as "south trees move north" in landscaping projects keep warm. Background technique

[0002] In recent years, landscaping has been strengthened with people's ecological concepts and sustainable development concepts, and "moving trees from south to north" has become a trend and trend. In the process of "moving trees from south to north", although certain achievements have been achieved in some aspects, the severe winter in northern cities has become an important factor restricting "moving trees from south to north". After being transplanted to the north, many southern tree species generally grow poorly or even die due to the impact of freezing damage. This not only affects the land...