Anti-transpirant for tree and preparation method of anti-transpirant

Abstract

The invention belongs to the technical field of tree planting and discloses an anti-transpirant for trees and a preparation method of the anti-transpirant. The anti-transpirant comprises the following components in percentage by weight: 0.5-1% of sodium hydrogen sulfite, 0.5-1% of calcium chloride, 0.02-0.05% of fulvic acid, 0.01-0.2% of abscisic acid and a proper amount of water. The preparation method of the anti-transpirant comprises the following steps: respectively dissolving the components by using water; and then uniformly mixing the dissolved components. The water transpiration rate of the trees is controlled, thus the strong trimming for tree crowns of transplanted trees is avoided, the original scenery effect is guaranteed, and the survival rate of the transplanted trees is improved. When the anti-transpirant is applied, a proper amount of nutrition is provided for plants to meet the physiological needs of the trees on mineral nutrition.

Description

technical field [0001] The invention belongs to the technical field of forestry planting, and particularly relates to a tree anti-transpiration agent and a preparation method thereof. Background technique [0002] Tree transplanting is one of the foundations of landscaping and barren hills greening projects. In order to improve the survival rate of transplanted trees, strong pruning of tree crowns is one of the main measures in tree transplanting construction. Although strong canopy pruning can greatly improve the survival rate of transplanted trees, the landscape effect of trees has been seriously damaged, and the ecological functions of transplanted trees will take a long time to recover. [0003] After a tree is transplanted, it takes a while for the root system to gradually restore the function of absorbing water and inorganic salts. Due to the change of habitat, the recovery time may be prolonged to adapt to the new growth environment, and the damage of the tree due to...

AI Technical Summary

Problems solved by technology

[0007] From the aspect of practical application, the current metabolic anti-transpiration agents still have defects that are difficult to overcome

For example, PMA is a mercury preparation, which is toxic to humans and animals, pollutes the environment, and is difficult to be widely used; the ideal stomatal inhibitor is CO 2 , because of the increased CO 2 Concentration can not only cause stomata to close, reduce transpiration, but also increase photosynthesis, but the scope of application is limited, and it can only be applied in a closed environment at present; the application amount of film-forming anti-transpiration agent is difficult to control, and the formed film is thin, easy to break and die. Peeling, film is too thick or covering is too complete, resulting in severe obstruction or poisoning of photosynthesis and respiration; reflective anti-transpiration has a better effect on some crops, but reduces the absorption of solar radiation energy by plants