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Cut-flower antistalling agent

A technology for preservatives and cut flowers, applied in the fields of plant preservation, botanical equipment and methods, applications, etc., can solve problems such as restricting sales scope and economic benefits, and achieve the effects of maintaining color and luster, promoting water balance, and reducing sensitivity

Inactive Publication Date: 2004-12-08
辽宁省农业科学院园艺研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This limits the sales scope and economic benefits of merchants

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Sucrose: 0.2%;

[0014] 8-hydroxyquinoline sulfate: 200ppm;

[0015] Silver thiosulfate: 0.2 micromol / liter;

[0016] Cytokinin: 10ppm;

[0017] Citric acid: 80ppm.

[0018] It can process a variety of cut flowers, such as gladiolus, carnation, chrysanthemum, rose, strelitzia, etc., to promote bud opening, better color development and larger petals.

Embodiment 2

[0020] Sucrose: 0.5%;

[0021] Thiabendazole: 200ppm;

[0022] Silver thiosulfate: 1 micromol / liter;

[0023] Cytokinin: 20ppm;

[0024] Citric acid: 100ppm.

Embodiment 3

[0026] Sucrose: 0.5% to 10%;

[0027] Silver thiosulfate: 1 micromol / liter;

[0028] Cytokinin: 20ppm;

[0029] Thiabendazole: 3~500ppm;

[0030] Citric acid: 50-800ppm.

[0031] It can treat carnation, rose, tulip, anthurium, etc., reduce its sensitivity to ethylene, delay the peak of ethylene release, thereby prolonging postharvest life and shelf life.

[0032] The use process of preservative of the present invention is illustrated below:

[0033] 1. Water absorption or hardening: prepare a solution containing fungicide and citric acid with deionized water, pH 4.5-5.0, add wetting agent Tween-20 (0.01%-0.1%), and put it in a plastic container. First, at room temperature, put the cut flower stems on a slope in 38-44°C hot water and then cut them, transfer them to the above-mentioned aqueous solution at the same temperature, the solution is 10-15 cm deep, soak for several hours, and then move to the cold room overnight ( continue to be inserted in the aqueous solution). ...

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Abstract

An antistaling agent for fresh flower is prepared from water as solvent, cane sugar, 8-hydroxyquinoline sulfate or 8-hydroxyquinoline citrate or thiabendazole, silver thiosulfate, cytokinin and citric acid.

Description

Technical field: [0001] The invention belongs to fresh-keeping agent for fresh flowers and is mainly used for fresh-keeping of cut flowers and cut leaves. Background technique: [0002] Cut flowers and cut leaves of flowers are fresh commodities like vegetables, which are easy to deteriorate; usually they go through all links of harvesting, packaging, storage, transportation, wholesale, and retail. In order to reduce deterioration, stores adopt production bases close to consumer markets. This has just limited the sales scope and economic benefit of the merchant. Invention content: [0003] The present invention solves the problem of short fresh-keeping period of cut flowers and cut leaves at present, and provides a fresh-keeping agent which can improve the fresh-keeping period of cut flowers and cut leaves. [0004] The present invention adopts following technical scheme exactly: take the solvent of 100 parts of water (by weight) as a benchmark, and this solution is made ...

Claims

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Application Information

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IPC IPC(8): A01N3/02
Inventor 于天颖郭东升
Owner 辽宁省农业科学院园艺研究所
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