A kind of flower antistaling agent containing Chinese herbal medicine extract and uses thereof
Technical field
The invention belongs to flower antistaling agent technical field, be specially a kind of flower antistaling agent containing Chinese herbal medicine extract and uses thereof.
Background technology
Flowers, especially fresh cut-flowers, after adopting in order to keep best quality, delay senility, opposing external environment variation, usually adopt flower antistaling agent to be processed.Flower antistaling agent comprises general fresh-keeping liquid, aqua liquid, pulse liquid, STS pulse liquid, and the open liquid of bud and bottle are inserted and kept liquid etc.Adopt the links of post processing, from cultivation to wholesale, retail, consumption, can use flower antistaling agent.Many cut-flowers, after Preservation Treatment, can extend 2~3 times of flowers life-spans.Flower antistaling agent can make flower increase, and keeps the color and luster of blade and petal, thereby improves flower characteristic.
Most of commercial antistaling agent all contains carbohydrate, bactericide, ethylene inhibitor, growth regulator and mineral nutrition composition.Carbohydrate is Major Nutrient source and the energy source of cut-flower, and it can maintain all physiology and chemistry processes of the cut-flower leaving after parent.The sugared source of outer confession, will participate in extending bottle and insert the life-span, play a part to maintain cut-flower cell Mitochondria 26S Proteasome Structure and Function.By regulating transpiration and Premeabilisation of cells to press, promote water balance, absorption moisturizes.Sucrose is one of most popular carbohydrate in antistaling agent, and fructose and glucose also adopt sometimes.In different cut-flower kinds or one species different cultivars optimum antistaling agent, the concentration of sugar is different.As in the open liquid of bud, China pink optimum concentration is 10%, and chrysanthemum leaf is responsive to sugar, general with 2%, Chinese rose easily causes blade burn higher than 1.5%, and the suitableeest sugared concentration is also relevant with time length with processing method, in general, to a specific cut-flower, the antistaling agent processing time is longer, and the concentration of desired sugars is lower, so the sugared concentration in pulse liquid (adopting the rear short period processes) is high, the open liquid concentration of bud is medium, and the slotting liquid sugar concentration that keeps of bottle is lower.The microbe species that bactericide is grown in vase has bacterium, yeast and mould, after these microorganism amount reproductions, hinders scape conduit, affect cut-flower water suction, and produce ethene and accelerate to cut flower withering with other noxious materials.In order to control growth of microorganism, in antistaling agent, can add bactericide or mixed with other compositions.Ethylene inhibitor silver thiosulfate (STS) is the most popular best ethylene inhibitor of current flower industry, has good mobility in plant corpus, to ethene in flower is synthetic, has efficient inhibitory action, and the bottle that effectively extends multiple flowers is inserted the life-span.STS need prepare liquid and preferably use immediately with using with joining, and if do not used and should keep in Dark Place at once, it can preserve 4 days in the dark surrounds of 20~30 ℃.Growth regulator, growth regulator is for flower antistaling agent, and they comprise artificial synthetic growth hormone and plant endogenous hormones.Plant growth regulator can be used alone or mixes use with other compositions.It can cause or suppress various physiology and chemistry processes in plant corpus, thereby delays the aging course of cut-flower.Wherein, the basic element of cell division is the most frequently used, and it mainly can ethene suppressing produces, can spraying or dipping during application, and optimum concentration is 10~100ppm, soaks 2 minutes, as overlong time, also can produce adverse consequences, carnation is processed best results to this.
Bottle slotting fresh-keeping liquid of a great variety, different kinds has different fresh-keeping liquid formulas.Because some cut-flower clump stem ends and the blade flooding in water secrete harmful substance, can injure other flowers in they self and same bottle, therefore at set intervals, should change fresh antistaling agent to vase.
Summary of the invention
In view of the above-mentioned problems in the prior art, the object of the invention is to design provides the technical scheme of a kind of flower antistaling agent containing Chinese herbal medicine extract and uses thereof, it is not containing harmful chemical component, there is stronger fungistatic effect, can make as much as possible fresh flower in state in full bloom, easy to use, cost is low reliable for effect.
Described a kind of flower antistaling agent containing Chinese herbal medicine extract, is characterized in that the Chinese herbal medicine extract of the following material that contains weight percentage: 3-15%, the synergist of 0.5-5%, the water of 80-96%;
Described synergist is one or more mixtures in potassium chloride, citric acid, vitamin b3, potassium permanganate, aspirin;
By the coptis of weight ratio 0.5-1.5:2-4:0.5-1.5:1-3:0.5-1.5:4-6:1-3: nutmeg: fennel: ground joist: ginger: Ligusticum wallichii: cloves mixture is ground into 80 orders in cracker, the water that adds aforementioned proportion, be placed in 100 ℃ of water-bath sealings and soak 5-11h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, standby Chinese herbal medicine extract; In Chinese herbal medicine extract, add synergist, constantly stir at 45-65 ℃, until all substances are all dissolved, obtain final antistaling agent.
Described a kind of flower antistaling agent containing Chinese herbal medicine extract, is characterized in that the content of Chinese herbal medicine extract is 4-12%, is preferably 5-8%.
Described a kind of flower antistaling agent containing Chinese herbal medicine extract, the content that it is characterized in that synergist is 1-4%, preferably 2-3%.
Described a kind of flower antistaling agent containing Chinese herbal medicine extract, is characterized in that the content of water is 84-93%, is preferably 87--90%.
Described a kind of flower antistaling agent containing Chinese herbal medicine extract, is characterized in that the coptis: nutmeg: fennel: ground joist: ginger: Ligusticum wallichii: the weight ratio of cloves is 1:3:1:2:1:5:2.
Described a kind of flower antistaling agent containing Chinese herbal medicine extract in preparation, alleviate cut flower withering, extend cutting flower life, flower nutrition is provided, protects look, the application in hyperchromic preparation.
Above-mentioned a kind of flower antistaling agent containing Chinese herbal medicine extract, take Chinese herbal medicine extract as active ingredient, can meet cut-flower comprehensively and leave required multiple nutrients and energy after parent, make it maintain the physiology and chemistry process of long period, extend bottle and insert the life-span, can play and protect look, hyperchromic effect simultaneously; It, containing harmful chemical component, does not have stronger fungistatic effect, can make as much as possible fresh flower in state in full bloom, and easy to use, cost is low reliable for effect.
The percentage composition relating in present specification unless otherwise indicated, other the weight percentage that is pure material.
Embodiment
Below by specific embodiment, the invention will be further described, and further illustrate beneficial effect of the present invention in conjunction with the test of pesticide effectiveness.
Embodiment 1
By weight ratio: the mixture of the coptis, nutmeg, fennel, ground joist, ginger, Ligusticum wallichii, cloves=1:3:1:2:1:5:2 is ground into 80 orders in cracker, add 93kg water, be placed in 100 ℃ of water-bath sealings and soak 5h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, makes Chinese herbal medicine extract; Get 5.8kg Chinese herbal medicine extract, add 0.2kg potassium chloride, 0.2kg citric acid, 0.2kg vitamin b3,0.3kg potassium permanganate and 0.3kg aspirin, constantly stir at 60 ℃, until all substances are all dissolved, obtain final antistaling agent.
Embodiment 2
By weight ratio: the mixture of the coptis, nutmeg, fennel, ground joist, ginger, Ligusticum wallichii, cloves=1:3:1:2:1:5:2 is ground into 80 orders in cracker, add 87.6kg water, be placed in 100 ℃ of water-bath sealings and soak 11h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, makes Chinese herbal medicine extract; Get 9.1kg Chinese herbal medicine extract, add 1kg vitamin b3,1kg potassium permanganate and 1.3kg aspirin, constantly stir at 55 ℃, until all substances are all dissolved, obtain final antistaling agent.
Embodiment 3
By weight ratio: the mixture of the coptis, nutmeg, fennel, ground joist, ginger, Ligusticum wallichii, cloves=1:3:1:2:1:5:2 is ground into 80 orders in cracker, add 92kg water, be placed in 100 ℃ of water-bath sealings and soak 6h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, makes Chinese herbal medicine extract; Get 6.5kg Chinese herbal medicine extract, add 0.5kg potassium chloride, 0.5kg citric acid and 0.5kg aspirin, constantly stir at 52 ℃, until all substances are all dissolved, obtain final antistaling agent.
Embodiment 4
By weight ratio: the mixture of the coptis, nutmeg, fennel, ground joist, ginger, Ligusticum wallichii, cloves=1:3:1:2:1:5:2 is ground into 80 orders in cracker, add 91.3kg water, be placed in 100 ℃ of water-bath sealings and soak 7h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, makes Chinese herbal medicine extract; Get 6.9kg Chinese herbal medicine extract, add 1kg potassium permanganate and 0.8kg aspirin, constantly stir at 48 ℃, until all substances are all dissolved, obtain final antistaling agent.
Embodiment 5
By weight ratio: the mixture of the coptis, nutmeg, fennel, ground joist, ginger, Ligusticum wallichii, cloves=1:3:1:2:1:5:2 is ground into 80 orders in cracker, add 90.5kg water, be placed in 100 ℃ of water-bath sealings and soak 8h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, makes Chinese herbal medicine extract; Get 7.2kg Chinese herbal medicine extract, add 0.3kg potassium chloride, 0.5kg citric acid, 0.5kg vitamin b3 and 1kg potassium permanganate, constantly stir at 65 ℃, until all substances are all dissolved, obtain final antistaling agent.
Embodiment 6
By weight ratio: the mixture of the coptis, nutmeg, fennel, ground joist, ginger, Ligusticum wallichii, cloves=1:3:1:2:1:5:2 is ground into 80 orders in cracker, add 88.5kg water, be placed in 100 ℃ of water-bath sealings and soak 10h, then Separation of Solid and Liquid, collect filtrate, sterilizing at 125 ℃, makes Chinese herbal medicine extract; Get 8.5kg Chinese herbal medicine extract, add 2kg citric acid and 1kg vitamin b3, constantly stir at 45 ℃, until all substances are all dissolved, obtain final antistaling agent.
The fresh-keeping effect of above-mentioned antistaling agent is below described by test.
Table 1 shows: embodiment 1-8 is fresh-keeping to lily, daisy, and alleviating cuts flower withering all good effect, and embodiment 2 is better than embodiment 1, and embodiment 3 is better than embodiment 4, and embodiment 5 is better than embodiment 6, is all significantly higher than control group.
Table 1 shows: embodiment 1-6 all has significant effect to the look that protects of rose, and in blank, rose started at the 3rd day just to occur to rot, just substantially all withered at 5 days, withers and falls, and dehydration situation is serious.