CN105993642A - Freshly cut rose post-harvest fresh-keeping pretreatment process - Google Patents
Freshly cut rose post-harvest fresh-keeping pretreatment process Download PDFInfo
- Publication number
- CN105993642A CN105993642A CN201610354444.4A CN201610354444A CN105993642A CN 105993642 A CN105993642 A CN 105993642A CN 201610354444 A CN201610354444 A CN 201610354444A CN 105993642 A CN105993642 A CN 105993642A
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- CN
- China
- Prior art keywords
- flos rosae
- rosae rugosae
- roses
- nano
- cold treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G5/00—Floral handling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a freshly cut rose post-harvest fresh-keeping pretreatment process. The process comprises the following treatment steps: A, primarily harvested roses are subjected to cold treatment for 3-5h under a temperature of 3.8-4.2 DEG C in a refrigeration storage; B, after the cold treatment, the roses are subjected to branch and leaf trimming; after trimming, a nano-silver solution with a mass concentration of 0.8-1.2% is sprayed to the heads of the roses; C, after the nano-silver solution spraying process, the roses are placed in a room with nano titanium dioxide; in the room, the roses are subjected to ultraviolet light irradiation for 1.5-2.5h for sterilization treatment; and D, nano-silver gel is applied on the cuts of rose stems. With the treatment process, a preservation period of the freshly cut roses in the circulation link can be prolonged by 3-7 days.
Description
Technical field
Present invention relates particularly to the post-harvest fresh-keeping pretreating process of a kind of rose cut flower.
Background technology
At present, the post-harvest fresh-keeping pretreating process freshness date of existing rose cut flower is the most long.
Summary of the invention
The purpose of the present invention be aiming at the post-harvest fresh-keeping pretreating process freshness date of existing rose cut flower not for a long time it
Deficiency, and the post-harvest fresh-keeping pretreating process of a kind of rose cut flower is provided.
It is as follows that the present invention processes step:
A, will just adopt after Flos Rosae Rugosae be placed in freezer cold treatment 3-5h under the conditions of 3.8-4.2 DEG C；
B, the Flos Rosae Rugosae of cold treatment being carried out branch and leaf pruning, it is 0.8-1.2% that the Flos Rosae Rugosae fresh idea after pruning sprays mass concentration
Nanometer silver solution；
C, the Flos Rosae Rugosae after nanometer silver solution will be sprayed it will be placed in the indoor of nano titanium oxide, and at the photograph of indoor ultraviolet light
Penetrate 1.5-2.5h, carry out sterilization processing；
D, finally the incision of Flos Rosae Rugosae cane is smeared nano silver gel.
Optimization process step of the present invention is as follows:
A, will just adopt after Flos Rosae Rugosae be placed in freezer cold treatment 4h under the conditions of 4 DEG C；
B, the Flos Rosae Rugosae of cold treatment being carried out branch and leaf pruning, it is the nanometer of 1% that the Flos Rosae Rugosae fresh idea after pruning sprays mass concentration
Silver solution；
C, the Flos Rosae Rugosae after nanometer silver solution will be sprayed it will be placed in the indoor of nano titanium oxide, and at the photograph of indoor ultraviolet light
Penetrate 2h, carry out sterilization processing；
D, finally the incision of Flos Rosae Rugosae cane is smeared nano silver gel.
The method have the advantages that: the rose cut flower after this kind of PROCESS FOR TREATMENT can be to extend 3-7 days in intermediate links
Freshness date.
Detailed description of the invention
The present invention specifically comprises the following steps that
A, will just adopt after Flos Rosae Rugosae be placed in freezer cold treatment 4h under the conditions of 4 DEG C；
B, the Flos Rosae Rugosae of cold treatment being carried out branch and leaf pruning, it is the nanometer of 1% that the Flos Rosae Rugosae fresh idea after pruning sprays mass concentration
Silver solution；
C, the Flos Rosae Rugosae after nanometer silver solution will be sprayed it will be placed in the indoor of nano titanium oxide, and at the photograph of indoor ultraviolet light
Penetrate 2h, carry out sterilization processing；D, finally the incision of Flos Rosae Rugosae cane is smeared nano silver gel.
After nano TiO 2 absorbs ultraviolet light irradiation, the electronics in valence band will be excited to conduction band, is formed electronegative
High activity electronics e-, in valence band, produce the hole h+ of positively charged simultaneously.Under the effect of electric field, electronics and hole occur to divide
From, move to the diverse location of particle surface.The h+ being distributed in surface can be by absorption at TiO2 surface OH-and H2O molecular oxygen
Chemical conversion (OH) free radical, and the oxidability of OH free radical is the most powerful, can aoxidize and decompose various organic pollution (formaldehyde,
Benzene, TVOC etc.) and antibacterial and part inorganic pollution (ammonia, NOX etc.), and will finally be degraded to the innocuous substances such as CO2, H2O.
Claims (2)
1. the post-harvest fresh-keeping pretreating process of a rose cut flower, it is characterised in that process step as follows:
A, will just adopt after Flos Rosae Rugosae be placed in freezer cold treatment 3-5h under the conditions of 3.8-4.2 DEG C；
B, the Flos Rosae Rugosae of cold treatment being carried out branch and leaf pruning, it is 0.8-1.2% that the Flos Rosae Rugosae fresh idea after pruning sprays mass concentration
Nanometer silver solution；
C, the Flos Rosae Rugosae after nanometer silver solution will be sprayed it will be placed in the indoor of nano titanium oxide, and at the photograph of indoor ultraviolet light
Penetrate 1.5-2.5h, carry out sterilization processing；
D, finally the incision of Flos Rosae Rugosae cane is smeared nano silver gel.
The post-harvest fresh-keeping pretreating process of a kind of rose cut flower the most according to claim 1, it is characterised in that process step
Rapid as follows:
A, will just adopt after Flos Rosae Rugosae be placed in freezer cold treatment 4h under the conditions of 4 DEG C；
B, the Flos Rosae Rugosae of cold treatment being carried out branch and leaf pruning, it is the nanometer of 1% that the Flos Rosae Rugosae fresh idea after pruning sprays mass concentration
Silver solution；
C, the Flos Rosae Rugosae after nanometer silver solution will be sprayed it will be placed in the indoor of nano titanium oxide, and at the photograph of indoor ultraviolet light
Penetrate 2h, carry out sterilization processing；
D, finally the incision of Flos Rosae Rugosae cane is smeared nano silver gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354444.4A CN105993642A (en) | 2016-05-26 | 2016-05-26 | Freshly cut rose post-harvest fresh-keeping pretreatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610354444.4A CN105993642A (en) | 2016-05-26 | 2016-05-26 | Freshly cut rose post-harvest fresh-keeping pretreatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105993642A true CN105993642A (en) | 2016-10-12 |
Family
ID=57095036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610354444.4A Pending CN105993642A (en) | 2016-05-26 | 2016-05-26 | Freshly cut rose post-harvest fresh-keeping pretreatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105993642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657273A (en) * | 2020-06-19 | 2020-09-15 | 福建省凡通科技发展有限公司 | Nano-silver bactericidal composition for fresh flowers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1480254A (en) * | 2003-06-13 | 2004-03-10 | 彭云龙 | Photocatalyst composite new type carbon absorption material as well as preparing method and usage |
| CN1569670A (en) * | 2004-04-09 | 2005-01-26 | 彭云龙 | Method and device for purifying tap water to drinking water |
| CN101130560A (en) * | 2007-08-10 | 2008-02-27 | 安徽农业大学 | Method for preparing rose cut flower flavouring agent and use method of flavouring agent |
-
2016
- 2016-05-26 CN CN201610354444.4A patent/CN105993642A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1480254A (en) * | 2003-06-13 | 2004-03-10 | 彭云龙 | Photocatalyst composite new type carbon absorption material as well as preparing method and usage |
| CN1569670A (en) * | 2004-04-09 | 2005-01-26 | 彭云龙 | Method and device for purifying tap water to drinking water |
| CN101130560A (en) * | 2007-08-10 | 2008-02-27 | 安徽农业大学 | Method for preparing rose cut flower flavouring agent and use method of flavouring agent |
Non-Patent Citations (1)
| Title |
|---|
| 李红梅等: "纳米银预处理对麝香百合切花的保鲜效应研究", 《北方园艺》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657273A (en) * | 2020-06-19 | 2020-09-15 | 福建省凡通科技发展有限公司 | Nano-silver bactericidal composition for fresh flowers |
| CN111657273B (en) * | 2020-06-19 | 2022-08-09 | 福建省农通科技发展有限公司 | Nano-silver bactericidal composition for fresh flowers |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
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| WD01 | Invention patent application deemed withdrawn after publication |