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Preservative for eustoma-grandiflorum cut flower

A preservative, the technology of Eustoma, which is applied in the field of fresh-keeping of cut flowers, can solve the problems of high toxicity and easy environmental pollution, and achieve the effects of delaying aging, increasing anthocyanin content, and increasing ornamental quality.

Inactive Publication Date: 2017-06-20
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a preservative for cut flowers of eustoma to solve the problems of high toxicity and easy pollution of the environment in the existing preservatives for cut flowers of eustoma. fresh-keeping effect

Method used

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  • Preservative for eustoma-grandiflorum cut flower
  • Preservative for eustoma-grandiflorum cut flower
  • Preservative for eustoma-grandiflorum cut flower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A cut flower eustoma preservative, comprising: 2% sucrose 1.955%, 100mg / L 8-hydroxyquinoline citrate 0.01%, 150mg / L aluminum sulfate 0.015%, 0.25% chitosan 0.244% and 1200nl / L 1-MCP 0.006%, the balance is water.

Embodiment 2

[0042] A preservative for cut flowers of eustoma, comprising: 3% sucrose 2.897%, 200mg / L 8-hydroxyquinoline citrate 0.019%, 150mg / L aluminum sulfate 0.014%, 0.50% chitosan 0.483% and 1500nl / L 1-MCP 0.009%, the balance is water.

Embodiment 3

[0044]A preservative for eustoma cut flowers, comprising: 4% sucrose 3.817%, 150mg / L 8-hydroxyquinoline citrate 0.014%, 150mg / L aluminum sulfate 0.014%, 0.75% chitosan 0.716% and 1800nl / L 1-MCP 0.012%, the balance is water.

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Abstract

The invention relates to a preservative for a eustoma-grandiflorum cut flower. The preservative is characterized by being prepared from the following components in percentage by weight: 1 to 4 percent of sucrose, 0.01 to 0.02 percent of 8-hydroxyquinoline citrate, 0.01 to 0.03 percent of aluminum sulfate, 0.2 to 0.8 percent of chitosan, 0.005 to 0.01 percent of methylcyclopropene and the balance of water. Specific components are adopted for a formula of the preservative and further the components with specific contents are combined; under the interaction of all the components, the preservative which is prepared and obtained is enabled to be economical, environment-friendly and practical, and moreover, can be used for delaying the caducity of the eustoma-grandiflorum cut flower, and effectively improving a preservation effect.

Description

technical field [0001] The invention belongs to the fresh-keeping field of cut flowers, and in particular relates to a fresh-keeping agent for cut flowers of eustoma. Background technique [0002] Eustoma grandiflorum (Eustoma grandiflorum) is a perennial herbaceous flower of the Gentianaceae Grassland Gentiana. It is also known as Prairie Gentian, Texas Bluebell, Turkey Platycodon, and Libohua. It is native to Nebraska and Colorado in the south-central United States. And Texas, modern eustoma cultivation flourished in Japan in 1935, and commercial cultivation began in the 1960s. So far, many varieties of different plant types and flower colors have been cultivated; in recent years, the fresh eustoma in Taiwan and Yunnan The cut flower industry is developing rapidly and is very popular in the international and domestic markets, with sales increasing year by year; Lisianthus eustoma has beautiful flowers and fresh colors, in line with oriental aesthetics. It is called "thornl...

Claims

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Application Information

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IPC IPC(8): A01N3/02
CPCA01N3/02
Inventor 姜贝贝曹彩花蒋佳慧王思纯罗雅丽白丽蓉潘远智刘庆林
Owner SICHUAN AGRI UNIV
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