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Fresh keeping agent and fresh keeping method for Chinese herbaceous peony fresh cut flowers

A fresh-keeping method and technology for fresh-cut flowers, which are applied in botany equipment and methods, plant preservation, application, etc., can solve the problems of short storage period and complex ingredients of preservatives, and achieve high storage comprehensive evaluation index, good ornamental effect, Good effect on flower physiological indicators

Inactive Publication Date: 2019-10-25
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a fresh-keeping agent and fresh-keeping method for fresh-cut peony flowers, which solves the technical problems of short storage period and complicated ingredients of fresh-cut peony flowers in the prior art

Method used

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  • Fresh keeping agent and fresh keeping method for Chinese herbaceous peony fresh cut flowers
  • Fresh keeping agent and fresh keeping method for Chinese herbaceous peony fresh cut flowers
  • Fresh keeping agent and fresh keeping method for Chinese herbaceous peony fresh cut flowers

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Embodiment

[0035] Taking the three-year-old plants of the cut flower variety 'Taohua Feixue' as the implementation plants, the fresh-keeping agent and method of this application are used to preserve the fresh cut flowers of Paeoniae. Fresh-cut flowers as physiological indicators of flower time in vases. details as follows.

[0036] experiment material

[0037] The three-year-old plants of the peony cut flower variety 'Taohua Feixue' were selected in the Futang base of the Heze Peony Research Institute, which requires consistent growth, robustness, and no pests and diseases.

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Abstract

The invention relates to a fresh keeping agent and a fresh keeping method for Chinese herbaceous peony fresh cut flowers, and relates to the technical field of fresh keeping of fresh cut flowers. Thefresh keeping agent is prepared from 6% of a CaCl2 solution and 30% of a sucrose solution. The fresh keeping method comprises the steps that (1) before 20 days of harvesting, 6% of the CaCl2 solutionis sprayed to Chinese herbaceous peony plants and specifically sprayed to flower buds, leaves and stalks of the fresh cut flowers, and after calcium chloride is sprayed, harvesting is conducted 20 days later; and (2) after harvesting, 30% of the sucrose solution is used for soaking 10 cm of base parts of pedicels, after soaking for 24 h, 1000-times carbendazim and 1000-times thiophanate methyl areused for soaking flower branches for 15 min, then the flower branches are air-dried, 12 branches of the Chinese herbaceous peony plants is one bunch, the flower heads are wrapped with water absorption paper and then wrapped with newspaper, the Chinese herbaceous peony plants are put into a polyethylene bag and then placed into a cold storage at 0-4 DEG C in a concentrated mode, and ventilation isconducted once at the interval of ten days. According to the fresh keeping agent and the fresh keeping method, the storage period of the Chinese herbaceous peony fresh cut flowers can be prolonged byover 100 days, when the treated fresh cut flowers serve as vase flowers, the physiological indexes are good, and the life is long.

Description

technical field [0001] The invention relates to the technical field of preservation of fresh-cut flowers, in particular to a fresh-keeping agent and method for fresh-cut peony flowers. Background technique [0002] Although peony cut flowers can now achieve annual production through flowering regulation, it is difficult to promote them on a large scale under the current conditions in our country because the cultivation and production technology of fresh cut flowers requires a large amount of initial investment and high production costs. In order to solve this contradiction, this application intends to find out the relationship between pre-harvest treatment and post-harvest storage and fresh-keeping of fresh cut peony flowers through the research and analysis of pre-harvest treatment on fresh-keeping and storage of peony cut flowers, and to make some useful suggestions for new fresh-cut flower preservation methods. exploration. [0003] Calcium is a macroelement closely rela...

Claims

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Application Information

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IPC IPC(8): A01N3/02
CPCA01N3/02
Inventor 郭绍霞张翠萍李伟
Owner QINGDAO AGRI UNIV
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