General rose cut flower refreshing liquid and its preparation method and use method

Abstract

The application provides a general type of Chinese rose cut flower refreshing liquid and a preparation method and use method thereof, and belongs to the fresh flower preservation technical field. The general type of Chinese rose cut flower refreshing liquid is prepared from the following raw materials: 20-40 g·L ‑1 glucose, 120-140 mg·L ‑1 polymeric ferric sulfate, 1-3 g·L ‑1 brown algae oligosaccharide, 10-30 mg·L ‑1 benzenesulfonamide, 0.1 g·L ‑1 -0.3 g·L ‑1 bromochlorohydrin, 20-30 mg·L ‑1 nicotinamide, 100-150 mg·L ‑1 potassium citrate, and the rest is water. Through the comprehensive action of the components, the state of the dehydrated flower material can be quickly recovered, the rapid water absorption and nutrition supplement of the cut flower are mainly promoted, meanwhile, the infection of the pathogenic microorganism is effectively controlled, so that the high-efficiency refreshing of the cut flower is realized. The problem of one-time water absorption and refreshing after the transportation of the cut flower is solved, and then the problem of short shelf life of the fresh cut flower after the express transportation is solved. After the treatment of the Chinese rose cut flower refreshing liquid, the bottle insertion period in water reaches 9-11 days without the preservative. After the addition of the preservative, the bottle insertion period in water can reach 17 days.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of fresh flower preservation, and particularly relates to a general type of Rosa chinensis cut flower hydrating liquid and a preparation method and use method thereof. BACKGROUND

[0002] From the perspective of consumption, consumers hope to buy Rosa chinensis fresh cut flowers that can maintain a long period of ornamental value. However, after the Rosa chinensis fresh cut flowers are separated from the parent body, they will be affected by various factors such as water, nutrition, microorganisms and the like, and thus accelerate the deterioration. In the flower industry, the preservation of fresh cut flowers is a key link for flower preservation and transportation and for extending the shelf life. The loss of fresh cut flowers is relatively large due to improper hydrating and preservation techniques, and therefore, the study of Rosa chinensis fresh cut flower preservation experiments has important significance in improving the quality of Rosa chinensis fresh cut flowers, reducing loss, increasing economic benefits and the like.

[0003] The fresh cut flower hydrating liquid is a maintenance product for prolonging the vase life of fresh flowers, promoting the blooming of flowers and keeping the freshness of flower materials, and mainly functions to provide nutrition for cut flowers, regulate water absorption, inhibit bacterial reproduction and the like. The fresh cut flower hydrating liquid is mainly used for a hydrating treatment of fresh cut flowers received by a flower shop at a sales terminal (generally after 3-5 days of transportation) after the fresh cut flowers are received from a production site, so as to improve the sales quality of cut flowers. Therefore, the development of the fresh cut flower hydrating liquid has important significance for improving the sales quality of fresh flowers and promoting the development of the fresh flower industry.

[0004] CN117717069B discloses a large-leaf hydrangea fresh cut flower pretreatment agent and a use method thereof, the pretreatment agent comprising a hydrating agent and a preservative, wherein the hydrating agent is made of sucrose, an antibacterial agent, a regulator, nicotinamide and potassium dihydrogen phosphate, and the preservative is composed of sucrose, an antibacterial agent, a regulator, folic acid, tea polyphenol and inorganic salt; and the use method of the pretreatment agent is to first perform high-water-level hydrating treatment on the fresh cut flowers with the hydrating agent, and then perform water-level flower inserting maintenance with the preservative. The present application overcomes the shortcomings of the prior art, can effectively prolong the flowering period of large-leaf hydrangea fresh cut flowers, prevent petal wilting, effectively reduce the number of subsequent water changes, and improve the convenience of large-leaf hydrangea fresh cut flower maintenance. However, the large-leaf hydrangea fresh cut flower pretreatment agent adopts high-water-level hydrating treatment, and there is a problem of a large amount of hydrating liquid. SUMMARY

[0005] The present application provides a general type of Rosa chinensis cut flower hydrating liquid and a preparation method and use method thereof, so as to solve the problems of a small variety of existing hydrating liquids and a large amount of hydrating liquid.

[0006] The present application provides a general type of Rosa chinensis cut flower hydrating liquid, which is prepared from the following raw materials: 20-40 g·L -1 glucose, 120-140 mg·L -1 polymeric ferric sulfate, 1-3 g·L -1Fucoidan, 10-30 mg·L -1 Phenyptamine, 0.1 g·L -1 -0.3 g·L -1 Bromochlorohydantoin, 20-30 mg·L -1 Nicotinamide, 100-150 mg·L -1 Potassium citrate, the rest is water.

[0007] Further, it is prepared from the following raw materials: 40 g·L -1 Glucose, 140 mg·L -1 Polyferric sulfate, 3 g·L -1 Brown alginic oligosaccharides, 28 mg·L -1 Phenyptamine, 0.3 g·L -1 Bromochlorohydantoin, 25 mg·L -1 Nicotinamide, 100 mg·L -1 Potassium citrate, the rest is water.

[0008] This invention also proposes a method for preparing the above-mentioned general-purpose rose cut flower reviving solution, comprising the following steps:

[0009] Take distilled water, add glucose, then add polyferric sulfate and bromochlorohydantoin, mix, add half the amount of fucoidan, then add phenylephrine, nicotinamide and potassium citrate, mix, then add the remaining fucoidan to obtain the flower awakening solution.

[0010] This invention also proposes a method for using the above-mentioned general-purpose rose cut flower reviving liquid, comprising the following steps:

[0011] 1) After the fresh cut flowers are harvested, they are immediately dipped in water to keep them alive, and then transported to the grading and processing center for pre-cooling treatment. After grading and packaging, they are boxed and transported to their final destination.

[0012] 2) After the cut flowers are opened at their final destination, they are treated with a flower-reviving solution.

[0013] Furthermore, in step 1), the time for keeping the plant alive by dipping it in water is 30-60 minutes.

[0014] Further, in step 1), the pre-cooling treatment specifically involves pre-cooling at 3~4℃ for 10-12 hours.

[0015] Furthermore, in step 1), the fresh-cut flowers are transported by air express or refrigerated truck to their final destination.

[0016] In step 1), the cut flowers will be delivered directly to the customer or to the florist at their final destination.

[0017] Furthermore, in step 2), the process of using a flower-awakening solution specifically includes: placing the flower-awakening solution into a bucket, putting the roots of the fresh-cut flowers into the bucket, and performing the flower-awakening treatment in the bucket.

[0018] Furthermore, in step 2), the height of the liquid level inside the bucket is 8-10 cm.

[0019] Furthermore, in step 2), each 1L of flower-awakening solution can awaken 20-30 fresh cut flowers; in step 2), the flower-awakening treatment time is 15-16 hours.

[0020] This invention has the following advantages:

[0021] This invention proposes a rose flower revival solution. Glucose provides nutrition, nicotinamide enhances water retention and antioxidant properties, and phenylephrine boosts cell vitality. These three components work synergistically to delay aging by reducing damage, maintaining metabolism, and alleviating stress. Polyferric sulfate inhibits bacteria through iron ion disruption of microbial structure and physical adsorption, while bromochlorohydantoin directly kills bacteria through chemical oxidation. These two components work synergistically to combat bacteria through different pathways (appropriate ratio is necessary to avoid affecting the effect). Potassium citrate regulates pH and replenishes potassium. Fucoidan moisturizes, slowly releases nutrients and antibacterial components, stabilizes other components, and helps the components achieve synergistic effects. Through the comprehensive action of these components, dehydrated flowers can be quickly restored to their original state, primarily promoting rapid water absorption and nutrient replenishment while effectively controlling pathogenic microorganisms, thus achieving highly efficient flower revival. This solves the problem of one-time water absorption and revival after transportation, thereby addressing the short shelf life of fresh cut flowers after express delivery. Roses treated with this revival solution have a vase life of 9-11 days in water without preservatives. With the addition of preservatives, the vase life in water can reach 17 days. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a top view of the Corolla bottle-insertion effect in Application Example 2 of the present invention;

[0024] Figure 2 This is a front view of the Corolla bottle insert effect in Application Example 2 of the present invention;

[0025] Figure 3 This is a top view of the vase arrangement effect of the red alpine flower in Application Example 2 of the present invention;

[0026] Figure 4This is a front view of the vase arrangement effect of the plateau red in Example 2 of the application of the present invention;

[0027] Figure 5 This is a top view of the pink snow mountain vase arrangement effect in Application Example 2 of the present invention;

[0028] Figure 6 This is a front view of the pink snow mountain vase arrangement effect in Application Example 2 of the present invention;

[0029] Figure 7 This is a top view of the cappuccino bottle arrangement effect in Application Example 2 of the present invention;

[0030] Figure 8 This is a front view of the cappuccino bottle arrangement effect in Application Example 2 of the present invention;

[0031] Figure 9 This is a top view of the proud bottle-insertion effect in Application Example 2 of the present invention;

[0032] Figure 10 This is a top view of the proud bottle-insertion effect in Application Example 2 of the present invention;

[0033] Figure 11 This is a top view of the Freudian bottle-shaped effect in Application Example 2 of the present invention;

[0034] Figure 12 This is a top view of the Freud bottle-insertion effect in Application Example 2 of the present invention. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0036] On one hand, embodiments of the present invention propose a general-purpose rose cut flower reviving solution, prepared from the following raw materials: 20-40 g·L -1 Glucose, 120-140 mg / L -1 Polyferric sulfate, 1-3 g·L -1 Fucoidan, 10-30 mg·L -1 Phenyptamine, 0.1 g·L -1 -0.3 g·L -1 Bromochlorohydantoin, 20-30 mg·L -1 Nicotinamide, 100-150 mg·L -1 Potassium citrate, the rest is water.

[0037] The rose flower revival solution proposed in this invention provides nutrients through glucose, enhances water retention and antioxidant properties through nicotinamide, and boosts cell vitality through phenylpeptide amino acids. These three components work synergistically to delay aging by reducing damage, maintaining metabolism, and alleviating stress. Polyferric sulfate inhibits bacterial growth through iron ion disruption of microbial structure and physical adsorption, while bromochlorohydantoin directly kills bacteria through chemical oxidation. These two components work synergistically to combat bacteria through different pathways (the ratio must be appropriate to avoid affecting the effect). Potassium citrate regulates pH and replenishes potassium. Fucoidan can moisturize, slowly release nutrients and antibacterial components, stabilize other components, and enhance the synergistic effect of each component. Through the comprehensive action of these components, dehydrated flowers can be quickly restored to their original state, primarily promoting rapid water absorption and nutrient replenishment while effectively controlling pathogenic microorganism infection, thus achieving efficient flower revival. This solves the problem of one-time water absorption and revival after flower transportation, thereby addressing the short shelf life of fresh cut flowers after express delivery.

[0038] Specifically as follows:

[0039] Polyferric sulfate (PFLS) is primarily used for sterilization. The iron ions in PFLS molecules possess high oxidizing potential, capable of disrupting bacterial cell membranes and cell walls. It kills bacteria through mechanisms such as disrupting microbial cell membrane integrity, encapsulating and removing bacteria, and decomposing organic compounds. Bromochlorohydantoin, on the other hand, is a water-soluble antibacterial agent that rapidly kills pathogens such as bacteria, viruses, fungi, and spores, and also functions as a sterilizing agent in cut flower solutions. PFLS exerts its antibacterial effect through heavy metal ions and physical adsorption, while bromochlorohydantoin directly kills microorganisms through chemical oxidation. Both attack microorganisms through different pathways, resulting in a better antibacterial effect. However, the ratio of the two must be appropriate; otherwise, excessive PFLS can lead to excessive turbidity in the water, hindering the diffusion of bromochlorohydantoin.

[0040] Glucose primarily provides nutrition; its high solubility and low molecular weight make it easier for plants to absorb. Nicotinamide enhances the plant's water-locking capacity, acts as a precursor to the coenzymes NAD+ / NADP+, participates in cellular energy synthesis, and reduces oxidative stress damage. Phenytoin enhances cell vitality, promotes chlorophyll synthesis, and prevents physiological petal abscission. Nicotinamide reduces cell damage by enhancing antioxidant capacity, glucose reduces stress responses by maintaining metabolic stability, and phenytoin alleviates water stress (one of the main causes of cut flower wilting) by enhancing water absorption capacity. These three components synergistically delay cut flower senescence from three levels: reducing damage, maintaining metabolism, and alleviating stress.

[0041] Fucoidan is a sugar derivative containing numerous hydrophilic groups (such as hydroxyl and carboxyl groups). These groups can adsorb moisture from the environment through hydrogen bonding, forming a moisturizing gel layer that effectively locks in moisture. Potassium citrate primarily functions to regulate acid-base balance, replenish potassium ions, and promote energy metabolism.

[0042] In a preferred embodiment of the present invention, the general-purpose rose cut flower reviving liquid is prepared from the following raw materials: 40 g·L -1 Glucose, 140 mg·L -1 Polyferric sulfate, 3 g·L -1 Brown alginic oligosaccharides, 28 mg·L -1 Phenyptamine, 0.3 g·L -1 Bromochlorohydantoin, 25 mg·L -1 Nicotinamide, 100 mg·L -1 Potassium citrate, the rest is water.

[0043] On the other hand, embodiments of the present invention also propose a method for preparing any of the above-mentioned general-purpose rose cut flower reviving solutions, comprising the following steps:

[0044] Take distilled water, add glucose, then add polyferric sulfate and bromochlorohydantoin, mix, add half the amount of fucoidan, then add phenylephrine, nicotinamide and potassium citrate, mix, then add the remaining fucoidan to obtain the flower awakening solution.

[0045] The method for preparing rose cut flower reviving solution proposed in this embodiment of the invention involves taking distilled water, first adding glucose to prepare a glucose solution, then adding polyferric sulfate and bromochlorohydantoin, stirring until dissolved, then adding half of the amount of fucoidan oligosaccharide, which has a water-locking effect and can encapsulate the solution with antibacterial agents; then adding phenylpeptide amino acid, nicotinamide and potassium citrate in sequence, stirring evenly, and finally adding the remaining fucoidan oligosaccharide to obtain the solution-state flower reviving solution.

[0046] In this embodiment of the invention, the alginate oligosaccharide can double-encapsulate the components of the flower awakening liquid. On the one hand, it can play a slow-release role for nutrient components (such as glucose, phenylpeptide amino acid, nicotinamide, etc.) and release antibacterial agents (polyferric sulfate, bromochlorohydantoin) in the solution after encapsulation. On the other hand, it can maintain the stability of components (growth regulators such as potassium citrate, etc.) in the flower awakening liquid, thereby giving full play to the efficacy of each component and achieving a synergistic effect.

[0047] In one embodiment of the present invention, mixing is performed by stirring.

[0048] Furthermore, this invention also provides a method for using a universal rose cut flower blooming solution, comprising the following steps:

[0049] 1) After the fresh cut flowers are harvested, they are immediately dipped in water to keep them alive, and then transported to the grading and processing center for pre-cooling treatment. After grading and packaging, they are boxed and transported to their final destination.

[0050] 2) After the cut flowers are opened at their final destination, they are treated with a flower-reviving solution.

[0051] In one embodiment of the present invention, in step 1), the goods are transported to the grading and processing center using a field transfer vehicle.

[0052] In one embodiment of the present invention, in step 1), the time for keeping the plant alive by dipping it in water is 30-60 minutes.

[0053] In one embodiment of the present invention, in step 1), the pre-cooling treatment specifically involves pre-cooling at 3~4℃ for 10-12 h.

[0054] In one embodiment of the present invention, in step 1), the cut flowers are transported by air express or refrigerated truck to their final destination.

[0055] In one embodiment of the present invention, in step 1), the cut flowers will be delivered directly to the customer or to a florist at their final destination.

[0056] In one embodiment of the present invention, step 2) of using flower-awakening liquid to awaken the flowers specifically includes: putting flower-awakening liquid into a bucket, putting the roots of fresh cut flowers into the bucket, and performing flower-awakening treatment in the bucket.

[0057] In one embodiment of the present invention, in step 2), the liquid level in the bucket is 8-10 cm. In the prior art, the distance from the flower head to the cut surface of a typical cut rose stem is 40-50 cm. Conventionally, water is used for blooming, and the water level needs to reach at least 1 / 2 to 2 / 3 of the stem height, thus requiring a large amount of blooming liquid. However, this embodiment of the present invention only requires 8-10 cm of blooming liquid to achieve efficient blooming. This liquid level can submerge the cut surface of the fresh cut flower, achieving the best blooming effect with the least amount of liquid, improving efficiency and saving costs.

[0058] In one embodiment of the present invention, in step 2), each 1L of flower-awakening liquid can awaken 20-30 fresh cut flowers.

[0059] In one embodiment of the present invention, in step 2), the time for flower awakening treatment is 15-16 h.

[0060] In one embodiment of the present invention, in step 2), the flower-awakening liquid can be reused 5-6 times.

[0061] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0062] Example 1 A method for preparing a general-purpose rose cut flower reviving solution

[0063] It is prepared from the following raw materials: 40 g glucose, 140 mg polyferric sulfate, 3 g fucoidan, 28 mg phenylpeptide, 0.3 g bromochlorohydantoin, 25 mg nicotinamide, 100 mg potassium citrate, and 1 L water;

[0064] Take distilled water, add glucose, polyferric sulfate and bromochlorohydantoin, mix, add 1 / 2 of the amount of fucoidan, add phenylephrine, nicotinamide and potassium citrate, mix, add the remaining 1 / 2 of the amount of fucoidan, and the flower awakening solution is ready for use.

[0065] Example 2

[0066] Same as Example 1, except that the amount of polyferric sulfate added is 130 mg.

[0067] Example 3

[0068] Same as Example 1, except that the amount of brown algae oligosaccharide added is 2g.

[0069] Comparative Example 1

[0070] Same as Example 1, except that no glucose was added.

[0071] Comparative Example 2

[0072] Same as Example 1, except that no polyferric sulfate was added.

[0073] Comparative Example 3

[0074] Same as Example 1, except that no fucoidan was added.

[0075] Comparative Example 4

[0076] Same as Example 1, except that no phenylpeptide amino acid was added.

[0077] Comparative Example 5

[0078] Same as Example 1, except that bromochlorohydantoin was not added.

[0079] Comparative Example 6

[0080] Same as Example 1, except that nicotinamide was not added.

[0081] Comparative Example 7

[0082] Same as Example 1, except that potassium citrate was not added.

[0083] Comparative Example 8

[0084] Same as Example 1, except that the preparation steps are different, as detailed below:

[0085] Take distilled water, add glucose, polyferric sulfate and bromochlorohydantoin, mix, add fucoidan, phenylephrine, nicotinamide and potassium citrate, mix, and obtain flower awakening solution for later use.

[0086] Comparative Example 9

[0087] Use regular water to revive the flowers. Use 1L of water for 30 cut flowers. Adjust the container to make the liquid level 8-10cm.

[0088] Application Example 1 After using rose cut flower reviving solution, observe the wilting index, decay index, and vase life of the fresh flowers.

[0089] Fresh-cut Carola roses, harvested in Kunming, Yunnan Province, were dipped in water for 50 minutes to preserve their vitality, then transported by field transfer vehicle to the base for packaging. After pre-cooling in a cold storage facility (4℃ for 11 hours), they were packed in cardboard boxes and transported at room temperature to Tianjin for experiments. The express delivery time was 3 days. Upon arrival in Tianjin, the fresh-cut flowers were removed and placed in containers containing the bloom-enhancing solutions obtained in the examples and comparisons (liquid level 9 cm, 30 flowers per 1L of solution). After bloom-enhancing treatment (16 hours), wilting index, rot index, and vase life were tested. The group with the addition of Example 1 plus a preservative was used to test the longest vase life; the preservative was a commercially available fresh flower nutrient solution.

[0090] The testing method is as follows:

[0091] (1) Wilting index

[0092] Ten cut roses were taken for each test and their wilting index was assessed using sensory evaluation. The grading standards for the grading index are shown in Table 1.

[0093] Table 1 Grading Standards for Flower Wilting Index

[0094] Grade Standard 0 grade Flowers naturally stretched, bright and shiny color, stem strong 1 grade Flowers began to appear water loss reaction, no gloss, flower stems part of the leaves slightly drooping 2 grade Flowers continue to lose water, part of the leaves shrivel, increased droop 3 grade Part of the flowers dry, hard, curl 4 grade All flowers droop, shrivel, yellow leaves 5 grade Leaf completely water loss, hard, plant death

[0095] In the formula: W 2 represents the wilting index, % A The level is wilted; B This represents the number of flowers in that grade. C The highest level of wilting; D This represents the total number of flowers. The results are shown in Table 3.

[0096] (2) Decay Index

[0097] Rot Index: Divided into 4 levels according to the size of the rotten area of ​​the flower, as shown in Table 2. The formula for calculating the rot index is as follows:

[0098]

[0099] In the formula: W 1 represents the level of decay. m 1 represents the number of flowers at this level. W 2 represents the highest level of decay. m 2 represents the total number of flowers surveyed.

[0100] Table 2 Grading Standards for Flower Rot Index

[0101] Grade Standard 0 grade No rot 1 grade Rot area less than 10% of the flower area 2 grade Rot area accounts for 10-30% of the flower area 3 grade Rot area greater than 30% of the flower area

[0102] The results are shown in Table 3.

[0103] (3) Vase life

[0104] After harvesting and arranging cut roses in vases, their ornamental quality was observed and recorded every 3 days. The classification of ornamental quality referred to GB / T 18247.1-2000, "Main Flower Product Grades Part 1: Standards for Cut Roses," with severe wilting, dry and wrinkled petals, darkened flower color, and withered or bent stems as criteria for judging whether the cut flowers had lost their ornamental value. When the cut flowers lost their ornamental value, their vase life was considered over. The results are shown in Table 3.

[0105] Table 3. Relevant Indicators of Corolla

[0106] Treatment Wilt index on the 9th day Rot index on the 9th day Vase life Example 1 31.2% 20.5% 10.9 days Example 1 + preservative 2.2% 5.1% 17 days Example 2 32.2% 23.2% 9.8 days Example 3 34.5% 21.3% 10.2 days Comparative Example 1 96.5% 53.3% 5.6 days Comparative Example 2 86.2% 45.6% 7.6 days Comparative Example 3 85.9% 44.8% 7.8 days Comparative Example 4 85.2% 44.9% 7.9 days Comparative Example 5 75.2% 56.8% 6.8 days Comparative Example 6 82.3% 60.2% 6.6 days Comparative Example 7 40.2% 35.2% 8.3 days Comparative Example 8 86.2% 72.5% 6.4 days Comparative Example 9 95.6% 92.5% 4.6 days

[0107] Application Example 2 Test on the preservation effect of different varieties of cut roses after blooming

[0108] Cut roses ( Rose hybrida Hort.), selected 6 varieties for flower awakening experiment, the experimental subjects were Carola, Plateau Red, Pink Snow Mountain, Cappuccino, Pride and Freud.

[0109] Six quality cut flowers were harvested in Kunming, Yunnan Province, and kept alive by dipping them in water for 50 minutes. They were then transported from the field to the base for packaging, pre-cooled in a cold storage facility (4℃ for 11 hours), and then packed in cardboard boxes and transported at room temperature to Tianjin for experiments. The express delivery time was 3 days. Upon arrival in Tianjin, the cut flowers were separated by variety and divided into three groups. Group 1 was treated with the flower-awakening solution obtained in Example 1; Group 2 with distilled water; and Group 3 with Keli flower-awakening solution (Professional No. 1). In Group 1, the flowers were placed in a container containing the flower-awakening solution obtained in Example 1 (the liquid level was approximately 9 cm, and 1L of solution could awaken 30 flowers) for approximately 16 hours. In Group 2, the flowers were placed in a container containing distilled water for approximately 16 hours (the liquid level was approximately 9 cm, and 1L of solution could awaken 30 flowers). In Experiment Group 3, the flowers were placed in a bucket containing Keli Fresh Flower Reviving Solution for 16 hours (the liquid level in the bucket was about 9 cm, and each 1L of flower reviving solution could revive 30 cut flowers).

[0110] After the flowers were wilted, various cut flowers were used for vase arrangements. Each vase contained 10 stems of cut flowers and 1500 mL of distilled water. Indicators were measured every two days, primarily sensory evaluation (photographs) and the wilting index on the day of vase arrangement (methods were the same as in Application Example 1). Results are shown in Tables 4-10 and... Figures 1~12 .

[0111]

[0112]

[0113]

[0114]

[0115]

[0116]

[0117]

[0118] Analysis of the above results shows that this general-purpose rose revival solution is suitable for major rose cut flower varieties such as Carola, Highland Red, Pink Snow Mountain, Cappuccino, Pride, and Freud. Using the revival solution prepared in Example 1, the average wilting index of cut flowers was only 25.5% on days 9-11, while the wilting index of the Keli Fresh treatment group was 76.9%. It can be seen that the fresh cut flowers treated with the revival solution obtained by this invention have outstanding advantages in vase arrangement and are significantly better than the commercially available Keli Fresh revival solution.

[0119] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A general-purpose rose cut flower reviving liquid, characterized in that, It is prepared from the following raw materials: 20-40 g·L -1 Glucose, 120-140 mg / L -1 Polyferric sulfate, 1-3 g·L -1 Fucoidan, 10-30 mg·L -1 Phenyptamine, 0.1 g·L -1 -0.3 g·L -1 Bromochlorohydantoin, 20-30 mg·L -1 Nicotinamide, 100-150 mg·L -1 Potassium citrate, the rest is water.

2. The general-purpose rose cut flower reviving liquid according to claim 1, characterized in that, It was prepared from the following raw materials: 40 g·L -1 Glucose, 140 mg·L -1 Polyferric sulfate, 3 g·L -1 Brown alginic oligosaccharides, 28 mg·L -1 Phenyptamine, 0.3 g·L -1 Bromochlorohydantoin, 25 mg·L -1 Nicotinamide, 100 mg·L -1 Potassium citrate, the rest is water.

3. The preparation method of the general-purpose rose cut flower reviving solution according to claim 1, characterized in that, Includes the following steps: Take distilled water, add glucose, then add polyferric sulfate and bromochlorohydantoin, mix, add half the amount of fucoidan, then add phenylephrine, nicotinamide and potassium citrate, mix, then add the remaining fucoidan to obtain the flower awakening solution.

4. The method of using the general-purpose rose cut flower reviving liquid according to claim 1 includes the following steps: 1) After the fresh cut flowers are harvested, they are immediately dipped in water to keep them alive, and then transported to the grading and processing center for pre-cooling treatment. After grading and packaging, they are boxed and transported to their final destination. 2) After the cut flowers are opened at their final destination, they are treated with a flower-reviving solution.

5. The method of use according to claim 4, characterized in that, In step 1), the time for keeping the plant alive by dipping it in water is 30-60 minutes.

6. The method of use according to claim 4, characterized in that, In step 1), the pre-cooling treatment specifically involves pre-cooling at 3~4℃ for 10-12 hours.

7. The method of use according to claim 4, characterized in that, In step 1), the fresh-cut flowers are transported to their final destination by air express or refrigerated truck. In step 1), the cut flowers will be delivered directly to the customer or to the florist at their final destination.

8. The method of use according to claim 4, characterized in that, Step 2) involves using a flower-awakening solution to awaken the flowers, specifically by placing the flower-awakening solution into a bucket, putting the stems of the fresh-cut flowers into the bucket, and then performing the awakening treatment in the bucket.

9. The method of use according to claim 8, characterized in that, In step 2), the height of the liquid level in the bucket is 8-10 cm.

10. The method of use according to claim 7, characterized in that, In step 2), each 1L of flower-awakening solution can awaken 20-30 fresh-cut flowers; In step 2), the time for flower awakening is 15-16 hours.

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