Composite shamrock extract preservative coating applicable to cut flower preservation

Abstract

The invention provides a three-leaf extract composite coating preservative suitable for fresh flowers, which comprises the following components in weight percentage: 10%-30% of three-leaf extract, 0.5%-1.5% of chitosan, 0.2% of citric acid %~1.0%, gluconate 0.5%~1.5%, sugar 1.5%~6.5%, humectant 0.5%~1.5%, plasticizer 0.5%~1.5%, and the balance is water. The present invention is coated on the surface of fresh flowers, which can effectively improve the firmness of petals, significantly enhance the elasticity and toughness of cut flowers, which can be increased by 10 to 20 times compared with uncoated flowers, and is convenient for packaging, transportation and exhibition of fresh cut flowers; A uniform colorless and transparent film is formed on the surface of fresh cut flowers to increase the texture and color of cut flowers, maintain the bright and natural luster of cut flowers, and improve the ornamental value of cut flowers; it can reduce the respiration of cut flowers after harvest, reduce water loss and bacteria, pests and diseases Prolong the vase life of cut flowers.

Description

technical field [0001] The invention belongs to the technical field of fresh-keeping flowers, and in particular relates to a three-leaf extract composite coating preservative suitable for fresh-keeping flowers. Background technique [0002] In recent years, with the improvement of people's living standards, major changes have taken place in the production and consumption of flowers in China. Flowers are gradually becoming the consumption fashion of ordinary people. At the same time, due to the huge economic benefits and potential domestic and foreign markets, the flower industry has become the One of the most promising industries, known as the "golden industry" of the 21st century. [0003] Flowers, as an ornamental plant, can purify the environment, decorate the living space, and make people feel pleasing to the eye; flowers, as an appreciation art, can cultivate people's sentiments and make people more optimistic and active in loving life. However, due to the long plantin...

AI Technical Summary

Problems solved by technology

However, due to the long planting cycle of flowers, large investment, short flowering period, and long-distance transportation difficulties, the further expansion of the flower market has been affected, and tens of millions of flowers are wasted in vain every year. Therefore, a simple and effective fresh-keeping method for fresh flowers is developed. agent has important economic value and practical significance