CN1883262A - Cut flower withering inhibitor and method for preparing same - Google Patents
Cut flower withering inhibitor and method for preparing same Download PDFInfo
- Publication number
- CN1883262A CN1883262A CN 200610052096 CN200610052096A CN1883262A CN 1883262 A CN1883262 A CN 1883262A CN 200610052096 CN200610052096 CN 200610052096 CN 200610052096 A CN200610052096 A CN 200610052096A CN 1883262 A CN1883262 A CN 1883262A
- Authority
- CN
- China
- Prior art keywords
- sodium
- inhibitor
- stabilizing agent
- cut
- dispersant
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to cutting flower fresh-keeping technology, and provides a preparation method and inhibitor for suppressing fresh cutting flower aging using sodium nitroprusside as main material. The inhibitor consists of sodium nitroprusside, dispersant, damping agent, stabilizer and stuffing, each ingredient being in mass percent : sodium nitroprusside 60-80%, dispersant 2.0-5.0%, damping agent 0.5-5.0%, stabilizer 1.0-2.0% , balance being stuffing. The preparation method of the inhibitor adopt attritioning technique. The inhibitor of the invention for suppressing cutting flower aging can delay the aging, adjust the growth and development after cutting, and prolong the shelf life of cutting flower, reduce the damage when in storing and transport.
Description
Technical field
The present invention relates to a kind of cutflower preservation technology, in particular, relating to a kind of is the cut flower withering inhibitor and preparation method thereof of primary raw material with the sodium nitroprussiate.
Background technology
After cut-flower breaks away from parent, because the supply of mechanical damage, shortage nutrient and moisture can produce old and feeble physiological reaction.In plant, ethene all plays regulating action to various growth phenomenons.The aging of cut-flower can cause the generation of endogenous ethylene, and exogenous ethylene also can promote the aging of cut-flower simultaneously.
The antistaling agent for cut-flower that present people use always consists predominantly of bactericide, formations such as carbon source and ethylene inhibitor.Chinese patent publication number 1009834 provides a kind of antistaling agent for cut-flower, mainly contain sucrose, oxine, citric acid, silver nitrate, aluminum sulfate, potassium dihydrogen phosphate, cell separation element etc., be made into by a certain percentage, have the effect that cutflower preservation, kind of blooming period prolonging, increase scape, lovely luster are urged the flower bud that blooms.Chinese patent publication number 1138943 provides a kind of rare earth composite preservative, has citric acid rare earth and potassium alum to constitute by a certain percentage, the bottle of cut-flower is inserted a life-span on average prolong 3～10 days, and petal increases, gorgeous, the aromatic flavour of pattern.It is the fresh cut-flower antistaling agent of feedstock production with the sea-tangle that Chinese patent publication number 1459230 provides a kind of, this antistaling agent has the rising that postpones the fresh cut-flowers respiratory climacteric, suppresses the saturating relatively property of petal cell film, the effect of keeping suction and rising balance, can be with longer blooming period to more than the twice, and keep good ornamental value.Chinese patent publication number 1666609 provides a kind of Glucomannan fresh-preservative, it is characterized in that the mixture that contains konjaku glucomannan is smeared the value preserving phase that one deck mould as thin as a wafer keeps fresh flower effectively on the top layer of fresh flower, makes the fresh flower corrosion-resistanting fresh-keeping effect better.Chinese patent publication number 1623386 provides a kind of traditional Chinese medicine fresh cut-flower antistaling agent, and traditional Chinese medicine cassia bark and the anistree extract that mixes are used for the prescription material of cutflower preservation, and the fungistatic effect ideal reaches the life-span of improving cut-flower, the purpose of product phase.Application No. 253951 provides a kind of method that suppresses the ethylene action prolongation cutting flower life of plant with cyclopropylene and derivative thereof.
From above-mentioned great mass of data as can be seen, above method is to be means for the cut-flower that give to break away from parent supplies nutrients, suppresses microorganism generation, the acid-base value of regulator solution, inhibition exogenous ethylene, reach the purpose that prolongs cutting flower life, but have silver ion contaminated environment, use cost height, the bad shortcoming of stability.In addition, above method does not relate to theory and the method that delays to cut flower withering about sodium nitroprussiate yet in the preprocessing process of fresh cut-flowers.
In preliminary research, show sodium nitroprussiate (SNP), promptly Sodium Nitroprusside is the donor (nitric oxide donor) of nitric oxide (NO).SNP is the kermesinus crystallization, molecular weight 297.95, and molecular formula is Na
2[Fe (CN)
5NO] 2H
2O.NO may be as ethene there being the inhibiting factor delay the ripe old and feeble of plant, NO content in avocado and the banana immature fruit is respectively 10 times and 4 times of content in the ripening fruits, ripe and old and feeble along with fruit, the content of its endogenous NO reduces gradually, the content of ethene (the Leshem YY et al.J Exp Bot that raises gradually, 2000,51:1471).The pea blade of handle cultivating with exogenous NO gas, within the specific limits with the rising of exogenous NO gas concentration, the relative growth rate of leaf disk increase gradually (Leshem YY et al.Plant Physiol Biochem, 1998,36:825).In the maturation and aging course of plant tissue, this of NO and ethene disappears, and that long has shown that there is antagonism in the two in regulation and control plant senescence process, and exogenous NO gas can prolong the fresh keeping time of fruit by the release of ethene suppressing.Strawberry and avocado are in maturation, and there are negative correlation in NO and ethene, contain the ethene of the NO and the reduced levels of higher level in green fruit, and in maturation, NO content reduce gradually, and ethylene contents raises gradually.
Therefore, utilizing sodium nitroprussiate is a new research direction as the cut flower withering inhibitor of main component, and the relevant report of this series products is not arranged at present as yet.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of cut flower withering inhibitor of utilizing sodium nitroprussiate as main component is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions.
The invention provides a kind of cut flower withering inhibitor, form by sodium nitroprussiate, dispersant, wetting agent, stabilizing agent and filler, the shared mass percent of each component is: sodium nitroprussiate 60～80%, dispersant 2.0～5.0%, wetting agent 0.5～5.0%, stabilizing agent 1.0～2.0%, surplus are filler;
Described dispersant is that calcium dodecyl benzene sulfonate, calcium lignosulfonate or sodium metnylene bis-naphthalene sulfonate (NNO) are wherein at least a;
Described wetting agent is that lauryl sodium sulfate, fatty alcohol polyoxy ethyl ether sodium sulphate or alkyl phenol polyoxy ethyl ether sodium sulphate are wherein at least a;
Described stabilizing agent is absorbent-type stabilizing agent fatty acid magnesium, polyacrylamide, poly, sodium carboxymethylcellulose (CMC), solvay-type stabilizing agent nitrilotriacetic acid (NTA), ethylenediamine tetra-acetic acid (EDTA), diethylene triamine pentacetic acid (DTPA) (DTPA), sodium tartrate, salicylic acid, sodium alginate, diethylene triamine pentamethylene phosphonic (DTPMP), polyacrylic acid, mixed type stabilizing agent polycarboxylic acids or organophosphorus ester and magnesium chloride (MgCl
2) or butter of tin (SnCl
4) mixture wherein a kind of;
Described filler is that urea, talcum powder, calcium based diatomite or white carbon are wherein at least a.
Another object of the present invention provides a kind of method for preparing aforementioned cut flower withering inhibitor, may further comprise the steps:
(1) sodium nitroprussiate, dispersant, wetting agent, stabilizing agent and filler are added in the premix machine by described proportioning mixes;
(2) with the mixture of gained dry 23～25h under 38～42 ℃ temperature;
(3) dried mixture is pulverized with micronizer;
(4) drying composite after will pulverizing sieves with 500 mesh sieve and obtains product.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention provides a kind of brand-new application for the application of sodium nitroprussiate in fresh cut-flowers production, storage, processing, transportation, use sodium nitroprussiate and adopt post processing as fresh cut-flowers, can improve the anti-ageing ability of fresh cut-flowers effectively, prolong the shelf life and the shelf life of fresh cut-flowers, had good effect.After spraying was handled with the solution soaking fresh cut-flowers that contains sodium nitroprussiate or to fresh cut-flowers, the quality of fresh cut-flowers improved greatly, and bottle is inserted the life-span prolongation.
Embodiment
Describe the present invention below in conjunction with specific embodiment.
Cut flower withering inhibitor among the present invention is made up of sodium nitroprussiate, dispersant, wetting agent, stabilizing agent and filler, the shared mass percent of each component is: sodium nitroprussiate 60～80%, dispersant 2.0～5.0%, wetting agent 0.5～5.0%, stabilizing agent 1.0～2.0%, surplus are filler;
Dispersant is that calcium dodecyl benzene sulfonate, calcium lignosulfonate or NNO are wherein at least a;
Wetting agent is that lauryl sodium sulfate, fatty alcohol polyoxy ethyl ether sodium sulphate or alkyl phenol polyoxy ethyl ether sodium sulphate are wherein at least a;
Stabilizing agent can select for use following any one:
Absorbent-type: fatty acid magnesium, polyacrylamide, poly or CMC;
Solvay-type: NTA, EDTA, DTPA, sodium tartrate, salicylic acid, sodium alginate, DTPMP, polyacrylic acid;
Mixed type has absorption and complexing two specific characters, and for example polycarboxylic acid, organophosphorus ester etc. must add MgCl in addition
2Or SnCl
4Deng, the decomposition of inhibition-O-O-key.
Filler is that urea, talcum powder, calcium based diatomite or white carbon are wherein at least a.
Specific embodiment 1:
Cut flower withering inhibitor in the present embodiment is by 60% sodium nitroprussiate, 2.0% calcium dodecyl benzene sulfonate, 0.5% lauryl sodium sulfate, 1.0% fatty acid magnesium and 36.5% mixed the forming of urea, and described percentage is each component shared mass percent in mixture.
Specific embodiment 2:
Cut flower withering inhibitor in the present embodiment is by 80% sodium nitroprussiate, 5.0% calcium lignosulfonate, 5.0% fatty alcohol polyoxy ethyl ether sodium sulphate, 2.0% sodium tartrate and 8.0% mixed the forming of calcium based diatomite, and described percentage is each component shared mass percent in mixture.
Specific embodiment 3:
Cut flower withering inhibitor in the present embodiment is by 70% sodium nitroprussiate, 3.5% NNO, 2.0% alkyl phenol polyoxy ethyl ether sodium sulphate, 1.5% organophosphorus ester and MgCl
2Mixed the forming of mixture, 23.0% white carbon, described percentage is each component shared mass percent in mixture.
The processing that cut flower withering inhibitor of the present invention is used in fresh cut-flowers after adopting, the processing links between promptly fresh cut-flowers is gathered before back and the packed and transported is immersed in the bennet of fresh cut-flowers in its solution of preparing, to reach the purpose that suppresses aging.The present invention can use separately, also can be used with other treatment fluids.
Handle with the present invention, suppress old and feeble or prolong flowers life-span and the cut-flower that delays the wilting of flowers outward appearance, comprise flameray gerbera (Gerbera jamesonii), azalea (Rhododendron spp.), hydrangea (Macrophylla hydrangea), Caulis et folium clerodendri bungei (Hibiscus rosasanensis), snapdragon (Antirrhinumsp.), poinsettia (Euphorbia pulcherima), begonia (Begonia sp.), Chinese rose (Rosa spp.), tulip (Tulpa sp.), daffodil (Narcissus spp.), petunia (Petunia hybrida), carnation (Dianthus caryophyllus), lily (Lilium sp.), sword lily (Gladiolus sp.), six go out flower (Alstoemeria brasiliensis), anemone (e.g., Anemone blanda), garden columbine (Aquilegia sp.) Aralia wood (e.g., Aralia chinensis), aster (e.g., Aster carolinianus), triangle plum (Bougainvilleasp.), camellia (Camellia sp.), fuchsia (Campanula sp.), cockscomb (celosia sp.), Japan cypress (Chamaecyparis sp.), chrysanthemum (Chrysanthemum sp.), clematis (Clematis sp.), ivyleaf cyclamen (Cyclamen sp.), the cut-flower of little gladiolus (Freesia refracta) and orchid.
With the cut flower withering inhibitor among the embodiment 1～3, study its influence to cut gerbera flower:
(1) cut flower withering inhibitor is to the influence of low temperature storage cut gerbera flower.
Cut flower withering inhibitor in embodiment 1,2 or 3 is got a certain amount of cut flower withering inhibitor solution that obtains soluble in water respectively, and the bennet of cut-flower flameray gerbera was put into solution soaking 2 hours.Remake further processing and packing through the flameray gerbera of soaking.After storage 24 as a child under 4 ℃ of dark conditions, flameray gerbera taking-up bottle in pure water is inserted.
(2) cut flower withering inhibitor is to the influence of high-temperature storage cut gerbera flower.
In the cut flower withering inhibitor that in embodiment 1,2 or 3, makes, get a certain amount of cut flower withering inhibitor solution that obtains soluble in water respectively, the bennet of cut-flower flameray gerbera was put into solution soaking 2 hours.Remake further processing and packing through the flameray gerbera of soaking.After storage 24 as a child under 30 ℃ of dark conditions, flameray gerbera taking-up bottle in pure water is inserted.
After having used cut flower withering inhibitor, the bottle that generally can prolong cut gerbera flower is inserted 3～7 days life-spans, has improved the quality of cut gerbera flower.
The present invention also provides a kind of method for preparing aforementioned cut flower withering inhibitor, may further comprise the steps:
(1) will mix in the adding of proportioning described in the aforementioned specific embodiment of sodium nitroprussiate, dispersant, wetting agent, stabilizing agent and the filler premix machine;
(2) with the mixture of gained dry 23～25h under 38～42 ℃ temperature;
(3) dried mixture is pulverized with micronizer;
(4) drying composite after will pulverizing sieves with 500 mesh sieve and obtains product.
Specific embodiment 4:
With mass ratio is that the urea of 60% sodium nitroprussiate, 2.0% calcium dodecyl benzene sulfonate, 0.5% lauryl sodium sulfate, 1.0% fatty acid magnesium and 36.5% adds in the premix machine and mixes, dry 23h under 38 ℃, pulverize twice with micronizer then, sieve and obtain cut flower withering inhibitor with 500 mesh sieve.
Specific embodiment 5:
With mass ratio is that the calcium based diatomite of 80% sodium nitroprussiate, 5.0% calcium lignosulfonate, 5.0% fatty alcohol polyoxy ethyl ether sodium sulphate, 2.0% sodium tartrate and 8.0% adds in the premix machine and mixes, dry 24h under 40 ℃, pulverize twice with micronizer then, sieve and obtain cut flower withering inhibitor with 500 mesh sieve.
Specific embodiment 6:
With mass ratio is 70% sodium nitroprussiate, 3.5% NNO, 2.0% alkyl phenol polyoxy ethyl ether sodium sulphate, 1.5% organophosphorus ester and MgCl
2Mixture adds in the premix machine and mixes, and at 42 ℃ of dry 25h down, pulverizes twice with micronizer then, sieves and obtains cut flower withering inhibitor with 500 mesh sieve.
At last, it is also to be noted that what more than enumerate only is some specific embodiments of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (2)
1. cut flower withering inhibitor, form by sodium nitroprussiate, dispersant, wetting agent, stabilizing agent and filler, the shared mass percent of each component is: sodium nitroprussiate 60～80%, dispersant 2.0～5.0%, wetting agent 0.5～5.0%, stabilizing agent 1.0～2.0%, surplus are filler;
Described dispersant is that calcium dodecyl benzene sulfonate, calcium lignosulfonate or sodium metnylene bis-naphthalene sulfonate are wherein at least a;
Described wetting agent is that lauryl sodium sulfate, fatty alcohol polyoxy ethyl ether sodium sulphate or alkyl phenol polyoxy ethyl ether sodium sulphate are wherein at least a;
Described stabilizing agent is absorbent-type stabilizing agent fatty acid magnesium, polyacrylamide, poly, sodium carboxymethylcellulose, solvay-type stabilizing agent nitrilotriacetic acid, ethylenediamine tetra-acetic acid, diethylene triamine pentacetic acid (DTPA), sodium tartrate, salicylic acid, sodium alginate, diethylene triamine pentamethylene phosphonic, polyacrylic acid, the mixture of mixed type stabilizing agent polycarboxylic acids or organophosphorus ester and magnesium chloride or butter of tin is wherein a kind of;
Described filler is that urea, talcum powder, calcium based diatomite or white carbon are wherein at least a.
2, a kind of method for preparing cut flower withering inhibitor in the claim 1 may further comprise the steps:
(1) sodium nitroprussiate, dispersant, wetting agent, stabilizing agent and filler are added in the premix machine according to proportioning described in the claim 1 mixes;
(2) with the mixture of gained dry 23～25h under 38～42 ℃ temperature;
(3) dried mixture is pulverized with micronizer;
(4) drying composite after will pulverizing sieves with 500 mesh sieve and obtains product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610052096 CN1883262A (en) | 2006-06-23 | 2006-06-23 | Cut flower withering inhibitor and method for preparing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610052096 CN1883262A (en) | 2006-06-23 | 2006-06-23 | Cut flower withering inhibitor and method for preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1883262A true CN1883262A (en) | 2006-12-27 |
Family
ID=37581669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610052096 Pending CN1883262A (en) | 2006-06-23 | 2006-06-23 | Cut flower withering inhibitor and method for preparing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1883262A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347123B (en) * | 2007-07-16 | 2011-08-10 | 河南大学 | Use of sodium nitroprusside in crops for preventing drought |
| CN103688925A (en) * | 2013-12-12 | 2014-04-02 | 武汉市林业果树科学研究所 | German iris cut-flower preservative with sodium nitroprusside as major constituent |
| CN103881774A (en) * | 2012-12-23 | 2014-06-25 | 北京合创同盛科技有限公司 | Liquid hydrocarbon oil stabilization additive |
| CN105145091A (en) * | 2015-09-21 | 2015-12-16 | 甘肃省科学院生物研究所 | Greenhouse accelerated culture method for colored zantedeschia in northwest region |
| CN106359451A (en) * | 2016-08-25 | 2017-02-01 | 河南农业大学 | Compound conditioning agent for delaying senility of leaves of wheat and/or improving yield, medicament comprising same, and application of same |
| CN111296414A (en) * | 2020-03-24 | 2020-06-19 | 张建国 | Flower preservative and preparation method thereof |
-
2006
- 2006-06-23 CN CN 200610052096 patent/CN1883262A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347123B (en) * | 2007-07-16 | 2011-08-10 | 河南大学 | Use of sodium nitroprusside in crops for preventing drought |
| CN103881774A (en) * | 2012-12-23 | 2014-06-25 | 北京合创同盛科技有限公司 | Liquid hydrocarbon oil stabilization additive |
| CN103881774B (en) * | 2012-12-23 | 2016-06-15 | 北京合创同盛科技有限公司 | A kind of additive stablizing liquid hydrocarbon oil |
| CN103688925A (en) * | 2013-12-12 | 2014-04-02 | 武汉市林业果树科学研究所 | German iris cut-flower preservative with sodium nitroprusside as major constituent |
| CN103688925B (en) * | 2013-12-12 | 2015-07-01 | 武汉市林业果树科学研究所 | German iris cut-flower preservative with sodium nitroprusside as major constituent |
| CN105145091A (en) * | 2015-09-21 | 2015-12-16 | 甘肃省科学院生物研究所 | Greenhouse accelerated culture method for colored zantedeschia in northwest region |
| CN106359451A (en) * | 2016-08-25 | 2017-02-01 | 河南农业大学 | Compound conditioning agent for delaying senility of leaves of wheat and/or improving yield, medicament comprising same, and application of same |
| CN106359451B (en) * | 2016-08-25 | 2018-10-30 | 河南农业大学 | A kind of composite regulator, medicament and its application for delaying Wheat Leaves Senescence and/or improving yield |
| CN111296414A (en) * | 2020-03-24 | 2020-06-19 | 张建国 | Flower preservative and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1883262A (en) | Cut flower withering inhibitor and method for preparing same | |
| CN102326619B (en) | Vegetable and fruit coating preservative and preparation method thereof | |
| CN102018266B (en) | All-natural plant composite preservative and preparation method and use method thereof | |
| CN103271142B (en) | preparation method of kiwi fruit preservative | |
| CN108947654B (en) | Composite nutrition regulator for improving drought tolerance and cold resistance of cold-season turfgrass | |
| CN1843112A (en) | Environment-friendly high effective fresh-keeping agent for cutting flower | |
| CN101731200A (en) | Fresh cut flower preservative and preparation method thereof | |
| CN103798228A (en) | Flower fresh-keeping agent containing polyglutamic acid or salt of polyglutamic acid | |
| CN103947641A (en) | Slow-release rooting agent and preparation method thereof | |
| CN105053172A (en) | Fresh keeping agent, preparation method thereof, and application of fresh keeping agent in fresh keeping treatment of dishcloth gourds | |
| CN109221125A (en) | A kind of rice prolongs decline resistance to lodging agent and its method of administration | |
| CN104286156A (en) | Tomato coating compound preservative and preparation method thereof | |
| CN104509430A (en) | Narcissus carving product storage, transportation and preservation method | |
| US6475257B1 (en) | Method of improving plant growth | |
| CN106472664A (en) | A kind of fruit and vegetable fresh-keeping agent and preparation method thereof | |
| CN112293481A (en) | Processing method of fresh winter bamboo shoots | |
| CN101658202B (en) | Fruit and vegetable fresh-keeping coating powder containing attapulgite | |
| CN1883249A (en) | Daffodil breeding method | |
| CN107950547A (en) | A kind of composition and its application for being used to prevent crop powdery mildew | |
| CN106665812A (en) | Vegetable preservative and preparation method thereof | |
| CN107736357A (en) | A kind of agricultural chemicals suspension agent anticorrosive composite and its application method | |
| CN108056109B (en) | Flowering phase prolonging agent containing oligosaccharide and application thereof | |
| CN107494711A (en) | The composite preservative of fresh vegetables | |
| JP2003523327A (en) | System for controlling the water loss rate of plants and flowers | |
| CN101874463B (en) | Alcohol based attapulgite flower inserting mud and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |