Eustoma grandiflorum cut-flower pretreatment agent

A pretreatment agent and eustoma technology, applied in the direction of botany equipment and methods, application, plant preservation, etc., can solve problems such as no public reports

Inactive Publication Date: 2014-03-05
师进霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Through literature search, there is no public report identical with the present invention

Method used

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  • Eustoma grandiflorum cut-flower pretreatment agent
  • Eustoma grandiflorum cut-flower pretreatment agent
  • Eustoma grandiflorum cut-flower pretreatment agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1: Study on the application of eustoma cut flower pretreatment agent

[0016] 1. Materials and methods

[0017] 1.1 Test material

[0018] The Platycodon grandiflorum for testing was purchased from a grower of Platycodon grandiflorum in Tonghai, Yunnan Province. 1-2 blooming flower branches were selected, the base leaves were cut off, and the top pair of leaves were kept. The length of the flower branch was uniformly 55 cm, and the base was cut obliquely.

[0019] 1.2 Formula design of pretreatment solution

[0020] Through preliminary experiments, STS (silver thiosulfate), gibberellin, 6-BA (6-benzylaminopurine), aluminum sulfate, citric acid, sucrose, 8-HQC (8-hydroxyquinoline citrate), Silver nitrate and salicylic acid were screened for a single agent, and 4 agents with better effects and concentrations were selected from them. Distilled water was used as the control (CK), and the M1 treatment was 2mmol.L -1 STS+5% sucrose; M2 treatment was 0.02% citri...

Embodiment 2

[0042] Example 2: Business Applications in Cut Flower Acquisition

[0043] (1) Cut flower purchase enterprises can build flower ponds at the purchase site. The flower ponds can be made of cement with a height of 1-1.2 meters. 04%, aluminum sulfate 0.02%), the liquid level height is 4-5cm. Large plastic barrels can also be used to store flower branches, and pretreatment agents are put into the barrels.

[0044](2) After being graded, the flower branches sold by the florists are put into the treatment pool or barrel, and then packed into boxes after treatment. If there are fewer flower branches purchased on the day, the flower branches that have reached the processing time should be transferred to the clear water pool, and then packaged and processed uniformly when the amount of flower branches purchased reaches a certain amount.

[0045] (3) Since this treatment agent is mainly used in the production field, it is generally prepared as a 1L-5L bottled product, and it can als...

Embodiment 3

[0047] Example 3: Popularization and application of eustoma cut flower pretreatment agent among florists

[0048] (1) The flower grower puts this pretreatment agent in a plastic bucket before picking flowers. Generally, 1L of pretreatment agent is added to an 8L plastic bucket, and the amount of pretreatment agent should be increased correspondingly for a bucket with a larger capacity.

[0049] (2) The cut flowers of Lisianthus eustoma collected in the field are taken back to the operation room and placed in a bucket for pretreatment. The base of the flower branch is soaked in the treatment agent for 1-3 hours.

[0050] (3) After all the flowers have been processed, take out the routine packaging work such as length trimming and lower leaves removal according to the flower branch level.

[0051] Application effect: After using this pretreatment agent, the cut flowers of Lisianthus eustoma show slow dehydration of flower branches, low respiration rate, and smooth change of ce...

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Abstract

The invention relates to a eustoma grandiflorum cut-flower pretreatment agent, and belongs to the technical field of freshness keeping of fresh cut-flowers. The technical key of the eustoma grandiflorum cut-flower pretreatment agent is that the pretreatment agent comprises the following components by weight percent: 5% of cane sugar, 0.04% of 8-hydroxylquinoline citrate (8-HQC), 0.02% of aluminum sulfate (Al2(SO4)3) and the balance of water. The pretreatment agent has the characteristics of being good in freshness keeping effect, low in cost, free of poison, and the like, and the economic benefits of cut-flower production can be effectively increased.

Description

technical field [0001] The invention relates to a compounding method of eustoma cut flower pretreatment agent, which belongs to the technical field of fresh cut flower preservation. [0002] Background technique [0003] Fresh cut flower pretreatment agent is a chemical solution used for short-term soaking treatment of the base of flower stems in the production of cut flowers before the cut flowers are packaged for storage and transportation. Damage, improve flowering quality, prolong flowering period and so on. [0004] In the past two decades, considerable progress has been made in the research on postharvest physiology of flowers and the development of postharvest treatment technology in developed countries. However, China's flower industry is a new industry. Due to imperfect post-harvest technical measures, the number of cut flowers after harvest is relatively large, which brings great losses to flower farmers and enterprises. [0005] Lisianthus ( Eustoma grandiform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/02
Inventor 师进霖姜跃丽杜秀虹李军萍董绍辉
Owner 师进霖
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