Fresh-keeping agent for cut gerbera flowers

A technology of preservatives and cut flowers, applied in the direction of plant preservation, botany equipment and methods, applications, etc., which can solve the problems of toxicity and high price

Inactive Publication Date: 2015-04-01
李金枝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some ingredients are expensive, others are toxic

Method used

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  • Fresh-keeping agent for cut gerbera flowers
  • Fresh-keeping agent for cut gerbera flowers
  • Fresh-keeping agent for cut gerbera flowers

Examples

Experimental program
Comparison scheme
Effect test

experiment example

[0021] 1. Bottle insertion test:

[0022] Place the purchased cut flowers in a deep bucket filled with distilled water for 2 hours (only the flower heads are exposed), so that the flower branches can recover water absorption. After that, use a blade to obliquely cut the flower branches, so that the length of the flower stem is only about 35cm, and then put the cut gerbera flowers into the triangular flasks containing about 250mL of preservative. Each treatment group has 8 bottles of cut flowers, 2 branches in each bottle. All flower branches were placed in a naturally ventilated room without direct sunlight.

[0023] 2 Experimental design

[0024] Put the fresh cut gerbera vases into the prepared preservative solution, and use distilled water as the control group, and prepare four groups of preservatives A, B, C, and D (see Table 1) respectively, and carry out related experiments. Pick an appropriate amount of gerbera petals every two days for physiological and biochemical ...

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PUM

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Abstract

The invention provides a fresh-keeping agent for cut gerbera flowers. Based on 1L, the fresh-keeping agent comprises the following effective components in part by weight: 20-30g of sucrose, 40-120mg of 8-hydroxyquinoline, 60-180mg of citric acid, 1-5mg of 6-benzyladenine. The fresh-keeping agent provided by the invention has the advantages that in order to prolong the lives of the cut flowers and improve the quality of the cut flowers, the fresh-keeping agent containing a plant-growth regulating agent is used for carrying out bottle planting test, the fresh-keeping effect of the plant-growth regulating agent is researched by analyzing all bottle-planting indexes and physiological-biochemical indexes, and the result shows that the fresh-keeping agent containing the 6-benzyladenine has the effects of prolonging the lives of the cut flowers, increasing the change rate of fresh weight of the cut flowers, improving the water balance, adding soluble sugar and protein in pedals of the cut flowers, adjusting the content of proline and the activity of superoxide dismutase and improving the permeability of cell membranes.

Description

technical field [0001] The invention relates to a plant fresh-keeping agent, in particular to a fresh-keeping agent for gerbera cut flowers. Background technique [0002] As the proportion of gerbera cut flowers in the flower market is increasing, more and more researches on the preservation of gerbera cut flowers are also carried out. In order to prolong the life of cut flowers and improve the quality of cut flowers, 200mg / LAL is commonly used 2 (SO 4 ) 3 The bottle insertion liquid treatment, or the preservative formula containing silver, or the preservative formula containing S3307 and silver nitrate. Some ingredients are expensive and others are toxic. Therefore, urgently need to develop a kind of fresh-keeping effect remarkable, economical and practical fresh-keeping agent. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned defects in the prior art, and to provide a fresh-keeping agent for cut gerbera flowers wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/02
Inventor 李金枝高建明蒋明
Owner 李金枝
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