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CN-122004255-A - Indoor plant maintenance spray agent free of agrochemistry and harmless to pets and preparation method thereof

CN122004255ACN 122004255 ACN122004255 ACN 122004255ACN-122004255-A

Abstract

The invention relates to the technical field of indoor plant maintenance, and provides an indoor plant maintenance spray agent which is harmless to pets and has no agrochemical and a preparation method thereof, wherein the spray agent is prepared from composite plant fermentation liquor, the plant raw materials are selected from varieties harmless to pets, such as dandelion, chrysanthemum, mint, honeysuckle, purple perilla and the like, and the compound bacterial strain comprises disease and insect resistant, nutrition conversion and growth promoting bacterial strains, and the triple effects of expelling parasites, killing pathogenic bacteria and fertilizing are realized through the synergistic effect of reasonable mass ratios. The preparation method comprises the steps of plant raw material treatment, strain activation, fermentation treatment and post-treatment, and the spray meeting the requirements is prepared by fermenting single plants or mixed plants respectively in a mode of mixing according to a proportion under the condition of proper temperature and pH. The invention solves the problems of single function, agrochemical component content and harm to pets of the traditional product, is suitable for indoor environments with pets and infants, and has higher safety and practicability.

Inventors

  • CHEN JING

Assignees

  • 苏州晓景环保科技有限公司

Dates

Publication Date
20260512
Application Date
20260205

Claims (10)

  1. 1. An indoor plant maintenance spray agent harmless to pets without agrochemical is characterized in that the spray agent is prepared from a composite plant fermentation liquid, wherein the composite plant fermentation liquid comprises plant raw materials and composite strain fermentation products, and the specific composition is as follows: the plant material is at least one selected from dandelion, chrysanthemum, mint, honeysuckle and perilla; the compound strain comprises a disease-resistant insect-proof strain, a nutritional transformation strain and a growth promotion strain, wherein the disease-resistant insect-proof strain is at least two selected from bacillus licheniformis, trichoderma harzianum, paecilomyces lilacinus, bacillus thuringiensis and actinomyces, the nutritional transformation strain is at least two selected from bacillus subtilis, bacillus mucilaginosus, bacillus megaterium, azotobacter brown and azotobacter chroococcus, and the growth promotion strain is at least one selected from saccharomycetes, photosynthetic flora, bacillus laterosporus and bacillus amyloliquefaciens; The mass ratio of the plant raw material to the composite strain is 10-20:1; in the composite strain, the mass ratio of each strain is 30% -40% of disease-resistant insect-proof strain, 40% -50% of nutrition conversion strain and 10% -30% of growth promotion strain.
  2. 2. The agricultural-chemical-free indoor plant maintenance spray for pets, according to claim 1, wherein the plant raw material is a combination of two or more of dandelion, chrysanthemum, mint, honeysuckle and perilla.
  3. 3. The agricultural-chemical-free indoor plant maintenance spray agent harmless to pets, according to claim 1, wherein the disease-resistant insect-proof bacterial species is one of a combination of bacillus licheniformis and trichoderma harzianum, a combination of paecilomyces lilacinus and bacillus thuringiensis, and a combination of actinomyces and bacillus licheniformis.
  4. 4. The agricultural-chemical-free harmless indoor plant maintenance spray for pets of claim 1, wherein the nutritional transformation type strain is one of a combination of bacillus subtilis and bacillus mucilaginosus, a combination of bacillus megaterium and azotobacter chroococcum, and a combination of azotobacter brown and bacillus subtilis.
  5. 5. The agricultural-chemical-free harmless indoor plant maintenance spray for pets of claim 1, wherein the growth promoting bacterial species is one of saccharomycetes, a combination of photosynthetic bacteria and bacillus laterosporus and bacillus amyloliquefaciens.
  6. 6. A method for preparing an indoor plant maintenance spray agent harmless to pets without agrochemical is characterized in that the method is applied to the indoor plant maintenance spray agent harmless to pets without agrochemical, which is disclosed in any one of the claims 1 to 5, and comprises the following steps: S1, plant raw material treatment, namely selecting at least one of dandelion, chrysanthemum, mint, honeysuckle and perilla as a plant raw material, cleaning with deionized water, crushing, controlling the particle size of crushed particles to be 0.5-1 mm, and adding deionized water to prepare plant slurry with the mass concentration of 10-20%; S2, activating strains, namely respectively inoculating each strain in disease-resistant insect-resistant type, nutrition conversion type and growth promotion type into a corresponding sterile culture medium, and culturing in a constant-temperature incubator at 25-30 ℃ for 24-48 hours for activation to obtain single strain bacterial liquid, wherein the number of viable bacteria of the single strain bacterial liquid is 10 9 -10 10 CFU/mL; s3, fermentation treatment, namely, fermentation treatment is carried out in two ways, namely single plant fermentation and mixed plant fermentation; When the single plant is fermented, the composite strain is inoculated into plant slurry according to the mass ratio of the plant raw material to the composite strain of 10-20:1, and fermented for 5-7 d under the condition that the temperature is 28-32℃, pH and the value is 6.0-7.0, and the fermentation liquid is obtained by stirring for 1-2 times a day in the fermentation process; When the mixed plants are fermented, respectively preparing a plurality of plants into slurry, independently inoculating a composite strain or a single strain for post-fermentation, and then mixing all single plant fermentation liquor according to the volume ratio of 1-3:1-3:1-3 to obtain mixed plant fermentation liquor; S4, post-treatment, namely filtering fermentation liquor after fermentation, adding deionized water into filtrate to dilute to the viable count of 10 8 -10 9 CFU/mL, filling the prepared spray into a spray bottle, and sealing and preserving under the conditions that the temperature is less than 25 ℃ and the humidity is less than 60%.
  7. 7. The method for preparing the indoor plant maintenance spraying agent harmless to pets without agrochemical according to claim 6, wherein in the plant raw material treatment, the mass concentration of the slurry prepared from dandelion is 12%, and the mass concentration of the slurry prepared from mint is 18%.
  8. 8. The method for preparing the indoor plant maintenance spray agent harmless to pets without agrochemical according to claim 6, wherein in the strain activation step, bacillus licheniformis adopts beef extract peptone culture medium containing 3g/L of beef extract and 10g/L, naCl g/L of peptone, trichoderma harzianum adopts PDA culture medium containing 200g/L of potato, 20g/L of glucose and 15g/L of agar.
  9. 9. The method for preparing the indoor plant maintenance spraying agent harmless to pets without agrochemical according to claim 6, wherein in the fermentation treatment, the capacity of a fermentation tank is 1.5-2 times of the volume of plant slurry when single plants are adopted for fermentation, and when mixed plants are adopted for fermentation, a mode of respectively fermenting and then mixing the plants is adopted, wherein a plurality of plants are respectively prepared into slurry and are independently fermented for 5-7 d, and then the single plant fermentation liquid is mixed according to the volume ratio of 1-3:1-3:1-3.
  10. 10. The method for preparing the indoor plant maintenance spraying agent harmless to pets without agrochemical according to claim 6 is characterized in that in the post-treatment step, one of a gauze filtering mode and a centrifugal filtering mode is adopted for filtering, 80-100 meshes of gauze is selected for filtering, the filtering is repeated for 2-3 times during the gauze filtering, the centrifugal speed is 3000-4000r/min during the centrifugal filtering, and the centrifugal time is 10-15 min for taking supernatant.

Description

Indoor plant maintenance spray agent free of agrochemistry and harmless to pets and preparation method thereof Technical Field The invention relates to the technical field of indoor plant maintenance, in particular to an indoor plant maintenance spray agent which is harmless to pets and has no agrochemical and a preparation method thereof. Background The traditional maintenance needs to use insect repellent, bactericide and fertilizer respectively, has complicated operation and is easy to cause chemical residues, and damages the indoor environment and the health of pets and infants. Most products contain chemical pesticides, or raw materials harmful to pets, such as garlic, onion, toxic vanilla and the like, have potential safety hazards. Meanwhile, the existing fermentation products have unreasonable strain collocation and single function, are difficult to realize insect expelling, sterilization and fertilization in a synergistic way, have poor suitability for indoor special environments, such as low photosynthetic efficiency of plants when illumination is insufficient, are easy to cause matrix spoilage and peculiar smell in pet excreta, and have unstable activity in the indoor environment with large temperature difference. In addition, mixed plant fermentation often results in unbalanced efficacy due to raw material compatibility problems, and the preparation process is rough, so that the product stability is poor. Therefore, the indoor plant maintenance spray agent which is harmless to pets and has no agrochemicals and the preparation method are provided, and a plant maintenance scheme which is harmless to pets, multifunctional and synergistic and suitable for indoor environments is developed. Disclosure of Invention Technical problem to be solved The traditional maintenance needs to use insect repellent, bactericide and fertilizer respectively, has complicated operation and is easy to cause chemical residues, and damages the indoor environment and the health of pets and infants. Most products contain chemical pesticides, or raw materials harmful to pets, such as garlic, onion, toxic vanilla and the like, have potential safety hazards. Meanwhile, the existing fermentation products have unreasonable strain collocation and single function, are difficult to realize insect expelling, sterilization and fertilization in a synergistic way, have poor suitability for indoor special environments, such as low photosynthetic efficiency of plants when illumination is insufficient, are easy to cause matrix spoilage and peculiar smell in pet excreta, and have unstable activity in the indoor environment with large temperature difference. In addition, mixed plant fermentation often results in unbalanced efficacy due to raw material compatibility problems, and the preparation process is rough, so that the product stability is poor. Technical proposal In order to achieve the aim, the invention provides the technical scheme that the indoor plant maintenance spray agent which is harmless to pets and has no agrochemicals is prepared from composite plant fermentation liquor, wherein the composite plant fermentation liquor comprises plant raw materials and composite strain fermentation products, and the specific composition is as follows: the plant material is at least one selected from dandelion, chrysanthemum, mint, honeysuckle and perilla; the compound strain comprises a disease-resistant insect-proof strain, a nutritional transformation strain and a growth promotion strain, wherein the disease-resistant insect-proof strain is at least two selected from bacillus licheniformis, trichoderma harzianum, paecilomyces lilacinus, bacillus thuringiensis and actinomyces, the nutritional transformation strain is at least two selected from bacillus subtilis, bacillus mucilaginosus, bacillus megaterium, azotobacter brown and azotobacter chroococcus, and the growth promotion strain is at least one selected from saccharomycetes, photosynthetic flora, bacillus laterosporus and bacillus amyloliquefaciens; The mass ratio of the plant raw material to the composite strain is 10-20:1; in the composite strain, the mass ratio of each strain is 30% -40% of disease-resistant insect-proof strain, 40% -50% of nutrition conversion strain and 10% -30% of growth promotion strain. Preferably, the plant material is a combination of two or more of dandelion, chrysanthemum, mint, honeysuckle and perilla. Preferably, the disease-resistant insect-proof strain is one of the combination of bacillus licheniformis and trichoderma harzianum, the combination of paecilomyces lilacinus and bacillus thuringiensis and the combination of actinomyces and bacillus licheniformis. Preferably, the nutritional transformation type strain is one of a combination of bacillus subtilis and bacillus mucilaginosus, a combination of bacillus megatherium and azotobacter chroococcus, and a combination of azotobacter vinelandii and bacillus subtilis. Preferably, the growth promoting str