CN105831108A - Method of retaining freshness of cut flower - Google Patents
Method of retaining freshness of cut flower Download PDFInfo
- Publication number
- CN105831108A CN105831108A CN201610426658.8A CN201610426658A CN105831108A CN 105831108 A CN105831108 A CN 105831108A CN 201610426658 A CN201610426658 A CN 201610426658A CN 105831108 A CN105831108 A CN 105831108A
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- China
- Prior art keywords
- spray
- flower
- preservation method
- packaging bag
- described step
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
- A01N3/02—Keeping cut flowers fresh chemically
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a method of retaining freshness of cut flower, and belongs to the technical field of planting of the cut flower. The method of retaining the freshness of the cut flower comprises the following steps: picking flower; immersing the flower; packaging the flower; inserting the flower in water; precooling the flower; preparing a flower arranging solution; and arranging the flower. Time from the picking to withering of monthly rose cut flower which is processed by the method of retaining the freshness of the cut flower according to the invention is prolonged obviously, and can reach 10-15 days, and the flower is bright in color and has a good ornamental value.
Description
Technical field
The present invention relates to cut-flower technical field, be specifically related to a kind of cutflower preservation method.
Background technology
The cut-flower producer is in order to meet consumer to cut-flower sight and the demand of prolongation Vase time, what raising cut-flower commodity were competing strives power, as goods marketing strategy, can process cut-flower when selling fresh flower, processing method is the most freezing and is inserted in antistaling agent by cut-flower；The method can delay the open hour of cut-flower so that cut-flower is longer as the use time of commodity, improves its competitiveness；And the fresh flower of Chinese rose class (Chinese rose, rose, rose) occupies substantial amounts of market as the best selling variety of cut-flower.
But the preservation time of the Fresh Cutting flower so processed, fresh-keeping effect was limited generally not over 8 days.
Summary of the invention
The purpose of the present invention, is to improve the Chinese rose class cutflower preservation time, it is provided that a kind of cutflower preservation method of simplicity.
The technical scheme that the present invention solves the problems referred to above is as follows:
A kind of cutflower preservation method, comprises the steps:
1. pluck: spray is adopted down between 5:30-8:30 the morning；
2. dipping: the spray will newly adopt under is dipped in maceration extract 3-5 hour, described maceration extract includes the wetting agent and the transpiration inhibitor of 0.1%-0.5% that mass fraction is 0.01%-0.1%, and with citric acid by between the pH value regulation of described maceration extract to 4-5；
3. packaging: the spray after dipping is wired up by the film using high polymer to make as packaging bag, exposes the pole portion of spray, described packaging bag is provided with air vent, the area of described air vent is more than the 5% of described packaging bag area；
4. water is inserted: being inserted in the pole portion of packaged spray and contain in the aqueous sucrose solution that mass fraction is 1.5%-2.5%, insertion depth is less than 5 centimetres；
5. precooling: move in refrigerator by the spray being plugged water, refrigerates at 0-5 DEG C and i.e. can be taken off for 2-5 hour；
6. configuration flower arrangement solution: configuration includes the salicylic acid of 40-60mg/L and the flower arrangement solution for later use of sucrose that mass fraction is 1.5-2.5%；
7. flower arrangement: spray is removed packaging bag and inserts in flower arrangement solution, and in described flower arrangement solution, the limb end of described spray is cut a smooth angular cut.
Morning, 5:30-8:30 picked flowers, and imbitition is good, and spray is hale and hearty, was more beneficial for fresh-keeping.
Wetting agent can strengthen transpiration inhibitor and the hydrone degree of adhesion on spray surface, and described wetting agent can use tea seed cake, pull open powder etc.；Described transpiration inhibitor is benzene mercury acetic acid or abscisic acid, and plant stomata can be caused to close,
Thus reduce the purpose of transpiration.
Packaging bag can protect spray from mechanical damage, and can reduce respiration consumption and the moisture loss of spray, additionally it is possible to the content of carbon monoxide in accumulation packaging bag, extends fresh-keeping effect, and the packaging bag of high polymer can meet above-mentioned requirements well.
Precooling treatment has obvious inhibitory action to blooming, and weakens the metabolic activity of spray, it is possible to delay out the time spent.
Cut-flower can be provided energy, salicylic acid (to may participate in many physiological and biochemical procedures in regulation plant, as flowering of plant, germination, ethene suppressing generate and the disease resistance of induction plant, it is possible to extend cutting flower life by sucrose.
Preferred as technique scheme, described step 2. in maceration extract also include the 1-MCP of 220-270 gram/cubic metre.
Ethene can speed up flower aging, and 1-MCP is a kind of ethylene inhibitor, is called again 1-methyl cyclopropene, and at normal temperatures, 1-MCP can be melted in water completely, therefore can be coated on spray by it by the way of immersion.
Preferred as technique scheme, described step 3. in packaging bag be made up of polyethylene.
The air-tightness of polyethylene, especially high density polyethylene (HDPE) is preferable, is preferred bag material.
Preferred as technique scheme, described step 4. in sucrose water concentration be 2%.
Preferred as technique scheme, the insertion depth in described step 4 is 2-4 centimetre.
Preferred as technique scheme, described step 5. in packaging bag in be provided with oxygen absorber, fresh-keeping effect is more preferable.
Preferred as technique scheme, described step 5. in refrigerate 2 hours at 2-5 DEG C.
Preferred as technique scheme, described oxygen absorber is to be placed on the croci in ventilative container or sodium sulfite powder.
Preferred as technique scheme, described step 6. in Determination of Salicylic Acid be 50mg/L, the mass fraction of sucrose is 2%.
Preferred as technique scheme, described step 6. in flower arrangement solution also include the calcium nitrate or aluminum sulfate that concentration is 200mg/L.
Calcium nitrate and aluminum sulfate enable to inside and outside cut-flower water balance and keep activity, extend fresh keeping time further.
In sum, the method have the advantages that
Chinese rose class cut-flower after a kind of cutflower preservation method of the present invention processes is obviously prolonged from plucking to the time withered, up to 10-15 days, and flower bright, sight is good.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not doing creative work premise, broadly fall into the scope of protection of the invention.
With embodiment, the present invention is described in detail below.
Embodiment 1: a kind of cutflower preservation method, is used for processing China rose, comprises the steps:
1. pluck: spray is adopted down between 8:00 the morning；
2. dipping: the spray will newly adopt under is dipped in maceration extract 3 hours, described maceration extract includes wetting agent, the transpiration inhibitor of 0.3% and the 1-MCP of 250 grams/cubic metre that mass fraction is 0.05%, and with citric acid by the pH value regulation of described maceration extract to 4；
3. packaging: the spray after dipping is wired up by the film using polyethylene to make as packaging bag, exposes the pole portion of spray, described packaging bag is provided with air vent, and the area of described air vent is the 7% of described packaging bag area；
4. water is inserted: inserted in the pole portion of packaged spray and contain in the aqueous sucrose solution that mass fraction is 1.5%, insertion depth 4 centimetres；
5. precooling: put into partial oxidation iron antioxidant in being plugged the packaging bag of the spray of water, move in refrigerator, refrigerates at 0 DEG C and i.e. can be taken off for 2 hours；
6. configuration flower arrangement solution: configuration includes the salicylic acid of 40mg/L and the flower arrangement solution for later use of sucrose that mass fraction is 1.5%；
7. flower arrangement: spray is removed packaging bag and inserts in flower arrangement solution, and in described flower arrangement solution, the limb end of described spray is cut a smooth angular cut.
China rose is from plucking to the time withered up to 13-14 days.
Embodiment 2: a kind of cutflower preservation method, is used for processing rose, comprises the steps:
1. pluck: spray is adopted down between 5:30-8:30 the morning；
2. dipping: the spray under newly adopting is dipped in maceration extract 5 hours, described maceration extract includes wetting agent, the transpiration inhibitor of 0.3% and the 1-MCP of 270 grams/cubic metre that mass fraction is 0.05%, and is regulated between 5 by the pH value of described maceration extract with citric acid；
3. packaging: the spray after dipping is wired up by the film using polypropylene to make as packaging bag, exposes the pole portion of spray, described packaging bag is provided with air vent, and the area of described air vent is the 6% of described packaging bag area；
4. water is inserted: inserted in the pole portion of packaged spray and contain in the aqueous sucrose solution that mass fraction is 2.5%, insertion depth 2 centimetres；
5. precooling: put into part sodium sulfite antioxidant in being plugged the packaging bag of the spray of water, move in refrigerator, refrigerates at 5 DEG C and i.e. can be taken off for 5 hours；
6. configuration flower arrangement solution: configuration includes the flower arrangement solution for later use of the salicylic acid of 60mg/L, the aluminum sulfate of 200mg/L and sucrose that mass fraction is 2.5%；
7. flower arrangement: spray is removed packaging bag and inserts in flower arrangement solution, and in described flower arrangement solution, the limb end of described spray is cut a smooth angular cut.
Rose is from plucking to the time withered up to 12-15 days.
Embodiment 3: a kind of cutflower preservation method, is used for processing rose, comprises the steps:
1. pluck: spray is adopted down between 5:30-8:30 the morning；
2. dipping: the spray under newly adopting is dipped in maceration extract 4 hours, described maceration extract includes wetting agent, the transpiration inhibitor of 0.3% and the 1-MCP of 220 grams/cubic metre that mass fraction is 0.05%, and is regulated between 4.3 by the pH value of described maceration extract with citric acid；
3. packaging: the spray after dipping is wired up by the film using polyethylene to make as packaging bag, exposes the pole portion of spray, described packaging bag is provided with air vent, and the area of described air vent is the 8% of described packaging bag area；
4. water is inserted: being inserted in the pole portion of packaged spray and contain in the aqueous sucrose solution that mass fraction is 2%, insertion depth is 4.5 centimetres；
5. precooling: move in refrigerator by the spray being plugged water, refrigerates at 2 DEG C and i.e. can be taken off for 2 hours；
6. configuration flower arrangement solution: configuration includes the flower arrangement solution for later use of the salicylic acid of 50mg/L, the calcium nitrate of 200mg/L and sucrose that mass fraction is 2%；
7. flower arrangement: spray is removed packaging bag and inserts in flower arrangement solution, and in described flower arrangement solution, the limb end of described spray is cut a smooth angular cut.
Rose is from plucking to the time withered up to 14-15 days.
Claims (10)
1. a cutflower preservation method, it is characterised in that: comprise the steps:
1. pluck: spray is adopted down between 5:30-8:30 the morning；
2. dipping: the spray will newly adopt under is dipped in maceration extract 3-5 hour, described maceration extract includes the wetting agent and the transpiration inhibitor of 0.1%-0.5% that mass fraction is 0.01%-0.1%, and with citric acid by between the pH value regulation of described maceration extract to 4-5；
3. packaging: the spray after dipping is wired up by the film using high polymer to make as packaging bag, exposes the pole portion of spray, described packaging bag is provided with air vent, the area of described air vent is more than the 5% of described packaging bag area；
4. water is inserted: being inserted in the pole portion of packaged spray and contain in the aqueous sucrose solution that mass fraction is 1.5%-2.5%, insertion depth is less than 5 centimetres；
5. precooling: move in refrigerator by the spray being plugged water, refrigerates at 0-5 DEG C and i.e. can be taken off for 2-5 hour；
6. configuration flower arrangement solution: configuration includes the salicylic acid of 40-60mg/L and the flower arrangement solution for later use of sucrose that mass fraction is 1.5-2.5%；
7. flower arrangement: spray is removed packaging bag and inserts in flower arrangement solution, and in described flower arrangement solution, the limb end of described spray is cut a smooth angular cut.
A kind of cutflower preservation method the most according to claim 1, it is characterised in that: described step 2. in maceration extract also include the 1-MCP of 220-270 gram/cubic metre.
A kind of cutflower preservation method the most according to claim 1, it is characterised in that: described step 3. in packaging bag be made up of polyethylene.
A kind of cutflower preservation method the most according to claim 1, it is characterised in that: described step 4. in sucrose water concentration be 2%.
5. according to a kind of cutflower preservation method described in claim 1 or 4, it is characterised in that: the insertion depth in described step 4 is 2-4 centimetre.
A kind of cutflower preservation method the most according to claim 1, it is characterised in that: described step 5. in packaging bag in be provided with oxygen absorber.
A kind of cutflower preservation method the most according to claim 6, it is characterised in that: described step 5. in refrigerate 2 hours at 2-5 DEG C.
A kind of cutflower preservation method the most according to claim 6, it is characterised in that: described oxygen absorber is to be placed on the croci in ventilative container or sodium sulfite powder.
A kind of cutflower preservation method the most according to claim 1, it is characterised in that: described step 6. in Determination of Salicylic Acid be 50mg/L, the mass fraction of sucrose is 2%.
10. according to a kind of cutflower preservation method described in claim 1 or 9, it is characterised in that: described step 6. in flower arrangement solution also include the calcium nitrate or aluminum sulfate that concentration is 200mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426658.8A CN105831108A (en) | 2016-06-16 | 2016-06-16 | Method of retaining freshness of cut flower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426658.8A CN105831108A (en) | 2016-06-16 | 2016-06-16 | Method of retaining freshness of cut flower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105831108A true CN105831108A (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610426658.8A Pending CN105831108A (en) | 2016-06-16 | 2016-06-16 | Method of retaining freshness of cut flower |
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| Country | Link |
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| CN (1) | CN105831108A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926439A (en) * | 2017-11-28 | 2018-04-20 | 云南省农业科学院花卉研究所 | A kind of method for improving Rose Cutting quality |
| CN109645104A (en) * | 2019-01-11 | 2019-04-19 | 成都市农林科学院 | Leaf vegetables adopt rear innoxious preservation method |
| CN114615887A (en) * | 2019-07-23 | 2022-06-10 | 博奥普缇赛普特科技公司 | Method for treating cut flowers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602659A (en) * | 2004-08-19 | 2005-04-06 | 中国农业大学 | Cut flower fresh keeping delivery method |
| CN101692806A (en) * | 2009-09-28 | 2010-04-14 | 常熟理工学院 | Environment friendly preservation method of lily cut flowers |
-
2016
- 2016-06-16 CN CN201610426658.8A patent/CN105831108A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602659A (en) * | 2004-08-19 | 2005-04-06 | 中国农业大学 | Cut flower fresh keeping delivery method |
| CN101692806A (en) * | 2009-09-28 | 2010-04-14 | 常熟理工学院 | Environment friendly preservation method of lily cut flowers |
Non-Patent Citations (2)
| Title |
|---|
| 杨少桧: "玫瑰切花的贮藏与保鲜", 《中国花卉盆景》 * |
| 江德安: "切花保鲜的研究进展", 《孝感学院学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926439A (en) * | 2017-11-28 | 2018-04-20 | 云南省农业科学院花卉研究所 | A kind of method for improving Rose Cutting quality |
| CN107926439B (en) * | 2017-11-28 | 2022-08-26 | 云南省农业科学院花卉研究所 | Method for improving quality of fresh cut flowers of Chinese roses |
| CN109645104A (en) * | 2019-01-11 | 2019-04-19 | 成都市农林科学院 | Leaf vegetables adopt rear innoxious preservation method |
| CN114615887A (en) * | 2019-07-23 | 2022-06-10 | 博奥普缇赛普特科技公司 | Method for treating cut flowers |
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Application publication date: 20160810 |