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Preservative for cut China rose

A technology for preservatives and cut flowers, applied in the field of preservatives, can solve the problems of imperfection, short lifespan of flower petals, affecting the overall development of the flower industry, etc., and achieve the effect of bright green leaves and straight flower buds

Inactive Publication Date: 2017-05-10
CHONGQING ANSHANGYUAN AGRI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to imperfect post-harvest preservation techniques and measures, water and nutrient imbalances during storage, transportation and vase insertion, excessive cell membrane permeability, etc. cause petals to wilt, fall off, leaves to lose chlorosis, and vase life is too short, making fresh The post-harvest loss rate of cut flowers is about 20%, which affects the overall development of the flower industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A preservative for cut rose flowers, comprising the composition: chitosan oligosaccharide, sodium citrate, potassium sorbate, propionic acid and zinc chloride.

[0015] The content of each component in the combination is: 10wt% of chitosan oligosaccharide, 0.45wt% of sodium citrate, 0.08wt% of potassium sorbate, 5wt% of propionic acid and 1wt% of zinc chloride.

[0016] The fresh-keeping agent is suitable for fresh-keeping by spraying flowers and fresh-keeping by immersing fresh-keeping branches.

Embodiment 2

[0018] A preservative for cut rose flowers, comprising the composition: chitosan oligosaccharide, sodium citrate, potassium sorbate, propionic acid and zinc chloride.

[0019] The content of each component in the combination is: chitosan oligosaccharide 15wt%, sodium citrate 0.1wt%, potassium sorbate 0.3wt%, propionic acid 3wt%, zinc chloride 5wt%.

[0020] The fresh-keeping agent is suitable for fresh-keeping by spraying flowers and fresh-keeping by immersing fresh-keeping branches.

Embodiment 3

[0022] A preservative for cut rose flowers, comprising the composition: chitosan oligosaccharide, sodium citrate, potassium sorbate, propionic acid and zinc chloride.

[0023] The content of each component in the combination is: chitosan oligosaccharide 12wt%, sodium citrate 0.25wt%, potassium sorbate 0.22wt%, propionic acid 4wt%, zinc chloride 3wt%.

[0024] The fresh-keeping agent is suitable for fresh-keeping by spraying flowers and fresh-keeping by immersing fresh-keeping branches.

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PUM

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Abstract

The invention relates to a preservative, in particular to a preservative for cut China rose, comprising a composition from chitosan oligosaccharide, sodium citrate, potassium sorbate, propionic acid and zinc chloride. Through treatment with the preservative, sales time of fresh cut flowers at flower shops and vase lives of the cut flowers can be extended, and the flowering time of the flowers is extended.

Description

technical field [0001] The invention relates to a fresh-keeping agent, in particular to a fresh-keeping agent for cut rose flowers. Background technique [0002] Fresh cut flowers, also known as cut flowers, refer to stems, leaves, flowers, flowers, etc. fruit and other plant material. Fresh cut flowers are divided into cut flowers, cut leaves and cut branches. They are suitable for making flower baskets, bouquets, vases, etc., and have ornamental value. The most commonly used fresh cut flowers are gladiolus (ie gladiolus), rose, chrysanthemum, carnation, gerbera, Anthurium etc. Fresh cut flowers can be kept fresh by refrigeration and radiation. [0003] For China, the distribution of cut flower production areas is relatively concentrated, and the regionalization of cut flower production is prominent. Therefore, the storage and preservation of cut flowers after harvest and during transportation are very important. However, due to imperfect post-harvest preservation techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/02
Inventor 雷世英
Owner CHONGQING ANSHANGYUAN AGRI TECH DEV CO LTD
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