Preparation method of preservative for living plants

Abstract

The invention belongs to the technical field of agricultural plant cultivation, and relates to a preparation method of a preservative for living plants. The preservative for living plants is mainly prepared from 1-5% of commercially available sodium L-pyroglutama, 2-4% of ethanol water solution with the weight percent concentration being 50%, 1-3% of garlic juice, 1-2% of fresh tobacco juice, 0.2-0.5% of dichlorvos, 0.1-0.2% of kerosene and the balance distilled water. The use method of the preservative for living plants includes the steps that the stem of a plant to be preserved is trimmed and retained by 10-25 cm, the redundant parts are cut away with an oblique cutting method, then the plant to be preserved is inserted into a vase containing the preservative with the level being 1 / 3 the height of the vase, the vase is put in an environment where the indoor temperature is 14-28 DEG C and the relative humidity is 50-70%, and finally flowers and leaves of the plant to be preserved are packaged with a pure transparent plastic film. The preparation method of the preservative for living plants is simple in process, the adopted raw materials are low in cost, environmentally friendly and easy to obtain, and the preservative for living plants is suitable for large-scale production and good in application environment and has broad market prospects.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of agricultural plant cultivation, and relates to a preparation process of a plant preservation product, in particular to a preparation method of a living plant preservative, wherein the branches and stems of the cut living plants are placed in a mixture containing sodium pyroglutamate , fresh tobacco leaf juice and ethanol aqueous solution and other ingredients to preserve the freshness of living plants, improve the vividness and survival time of living plants. [0003] Background technique: [0004] With the development of the economy and the improvement of people's living standards, consumers no longer prefer plastic flowers as decorations, but prefer living plants such as flowers as home decorations. The reason is that the large-scale production of flowers has sufficient production capacity Market demand, the second is that flowers have the incomparable advantages of plastic plants, flowers can br...

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Problems solved by technology

Chinese Patent No. CN201610253766.X discloses a flower preservative and its preparation method. The main components of the preservative include glucose zinc, iron gluconate, borax, sulfur aluminum potassium, aluminum ammonium sulfate, chitosan, magnesium sulfate , traditional Chinese medicine extract, 6-benzyl purine, forchlorfenuron, gibberellin, 2,4-dichlorophenoxyacetic acid, salicylic acid, 8-hydroxyformaldehyde citrate, phytic acid ester, ethylene diphosphate Alcohol, etc., the main components are complicated to obtain and it is troublesome, and the fresh-keeping effect of the final embodiment is general; the Chinese patent No. CN201510623759. Culture solution, the main function of this antistaling agent is the antibacterial effect on Bacillus subtilis, Pseudomonas fluorescens and Staphylococcus aureus, etc., there is no detailed description of the freshness effect on fresh flowers, it is difficult to know that the antistaling agent involved in this invention has the effect on fresh flowers. fresh-keeping effect; the Chinese patent No. CN201410304856.8 discloses a flower preservative and its preparation method, the main components of the flower preservative include ethanol, thiourea, citric acid, sodium citrate, propionic acid, phytic acid , sodium sulfite, trisodium isocitrate, sodium benzoate, sodium bicarbonate, hydroxyethyl cellulose, glycerin, N and N-diethyl-p-phenylenediamine, etc. There is obvious fresh-keeping effect, but this method process is complicated, and raw material cost is higher, is not suitable for large-scale production; Patent No. is disclosed in the Chinese patent of CN201310447552.2 and comprises salicylic acid, urea, potassium dihydrogen phosphate, formaldehyde Alcohol and water form the flower preservative formula, which contains volatile and harmful formaldehyde, which affects human health; in general, although the above flower preservatives can prolong the life of flowers, most of these formulas contain a variety of Chemical composition, high cost, complex preparation, not green enough

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