Fruits protection effervescence tablets, prepn. method and use thereof

Abstract

A plant growth regulator 'Baoguo effervescent tablet' for regulating the growth and development, promoting the fruit bearing, improving fruit quality and increasing the yield of fruit tree is prepared from gibberellins, forchlorfenuron, potassium dihydrogen phosphate, boric acid and zinc sulfate through proportional mixing, adding citric acid, sodium dicarbonate, adhesive and surfactant, pulverizing, granulating and die pressing.

Description

technical field [0001] The invention belongs to the field of agricultural biotechnology, and particularly relates to a fruit-preserving effervescent tablet composed of plant growth regulators gibberellin, forchlorfenuron and various mineral nutrients, and a preparation method and application thereof. Background technique [0002] Most of the fruits of shatangju are seed abortion, which leads to low fruit setting rate and serious shedding of young fruit; seedless yellow skin is also due to the imbalance of endogenous hormones due to seedless fruiting, and the content of abscisic acid increases. The fruit setting rate is extremely low in the state. Therefore, two kinds of fruit trees must use fruit preserving agents to achieve the purpose of promoting fruit setting and increasing yield. [0003] At present, there is no special fruit-preserving agent for tangerine and seedless yellow peel. Although gibberellin, a single plant growth regulator, is also used as a fruit-preservin...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special fruit-preserving agent for tangerine and seedless yellow peel. Although gibberellin, a single plant growth regulator, is also used as a fruit-preserving agent in production, gibberellin has the ability to promote the vigorous growth of shoots, elongate the ear and protect the fruit. The effect of improving fruit quality is not obvious, and when gibberellin is used as a commodity, its dosage form is generally 85% raw powder or 4% emulsifiable oil. The raw powder is insoluble in water, and it must be dissolved with a small amount of alcohol before use Add water to dilute to the required concentration, and the aqueous solution cannot be stored for a long time, so it is inconvenient for farmers to use, and the emulsifiable concentrate contains a large amount of organic solvents, which not only costs high, but also causes environmental pollution, so it is urgent to develop environmentally friendly green Pesticide formulation

[0004] Effervescent tablet is an effervescent agent composed of two components of acid and alkali. It has been applied in medicine, veterinary medicine and various health products. It has many advantages such as easy dissolution in water, convenient transportation, storage and use. There are application reports in the field of fungicides, herbicides, biological insecticides and other pesticides, but there is no report on the compound fruit-preserving effervescent tablets composed of gibberellin, forchlorfenuron and various plant nutrients