38 results about "Gnaphalium affine" patented technology

The invention provides a probiotic composition for improving immunity and a preparation method thereof, and belongs to the technical field of probiotics. The preparation method comprises the following steps: fermenting selenium-enriched nostoc sphaeroides through selenium-enriched saccharomycetes to extract selenium-enriched nostoc sphaeroides polysaccharide and selenium-enriched nostoc sphaeroides protein peptide, mixing with traditional Chinese medicine polysaccharide obtained by extracting astragalus membranaceus, rhodiola rosea, codonopsis pilosula and pseudo-ginseng, and reacting with ferric salt to prepare a polysaccharide-Fe / selenium compound; solid residues are mixed and fermented, and active protein peptide is prepared from the solid residues and selenium-rich nostoc sphaeroides protein peptide; the probiotic composition capable of improving immunity is prepared by extracting a polysaccharide-Fe / selenium compound and a polysaccharide-Fe / selenium compound through an organic solvent, extracting a permeate through an organic solvent to obtain an active component, collecting a bacterial liquid, mixing and embedding the bacterial liquid in the polysaccharide-Fe / selenium compound and sodium alginate, and uniformly mixing the bacterial liquid with the active protein peptide, the active component, taurine and ginsenoside Rg3, so that the probiotic composition capable of improving immunity can play good anti-inflammatory, anti-oxidation, immunoregulation, anti-tumor, anti-virus and other roles, and has a good application prospect. Wide application prospects are realized.

This invention discloses a method for the integrated management of the endangered plant *Gnaphalium affine* and medicinal plants. The method involves calculating the N / P ratio of the leaves of the *Gnaphalium affine* to be planted and the total nitrogen value of the soil. When the N / P ratio is ≤16 and the total nitrogen value is <5 g / kg, organic fertilizer is applied to the soil; when the N / P ratio is >16 and the total nitrogen value is >5 g / kg, phosphorus fertilizer is applied to the soil. *Spatholobus suberectus* seedlings or *Cassia tora* seedlings are treated with a 2,6-dimethoxy-p-benzoquinone solution before being transplanted near the *Gnaphalium affine* seedlings. Field management is then carried out, and the *Spatholobus suberectus* vines are harvested in the third year, or the *Cassia tora* seeds are harvested annually. This method addresses the problems of N / P imbalance and seedling stunting in *Gnaphalium affine* by targeting the N / P ratio of the seedling leaves and the total nitrogen value of the soil with phosphorus or nitrogen fertilizer, thus improving the survival rate of *Gnaphalium affine* seedlings. By selecting *Spatholobus suberectus* and *Cassia tora* as the integrated management targets for *Gnaphalium affine*, this method overcomes the difficulty of low economic benefits in integrated management of *Gnaphalium affine*, thereby increasing the economic returns for growers.

This invention discloses a method for preparing wild jujube (Gnaphalium affine) essential oil that cannot be chemically replicated, belonging to the field of natural plant essential oil extraction technology. The method includes whole-plant cleaning pretreatment, low-temperature slicing, low-temperature fine crushing, low-pressure fractional distillation, graded condensation collection of aromatic fractions, separation, low-temperature aging, and filtration steps. This invention, through low-temperature slicing and fine crushing pretreatment combined with low-pressure fractional distillation at 0.02–0.08 MPa and no higher than 45°C, along with gradient condensation and low-temperature aging at 2–8°C, maximizes the preservation of natural synergistic trace components in the wild jujube essential oil. In gas chromatography-mass spectrometry (GC-MS) analysis, the obtained essential oil exhibits a characteristic aroma component retention rate ≥90% and contains at least three undisclosed natural synergistic trace components, whose aroma and activity cannot be completely replicated through chemical flavoring. This invention's process is mild and efficient, suitable for large-scale production, and provides a high-value-added pathway for the deep processing of wild jujube.

This application provides an open tissue culture method for *Gnaphalium affine*, comprising the following steps: S1: sterilizing *Gnaphalium affine* explants to obtain pretreated explants; S2: inserting the pretreated explants into a first modified MS medium for a first-stage culture to obtain first-stage explants; S3: transferring the first-stage explants to a second modified MS medium for a second-stage culture to obtain second-stage explants; S4: transferring the second-stage explants to a third modified MS medium for a third-stage culture to obtain primary seedlings. By sequentially adding cell-free fermentation filtrate and PPM to the three-stage modified MS medium, efficient culture of *Gnaphalium affine* explants in an open environment is achieved, reducing contamination rate and browning degree, while promoting explant healing, adventitious bud differentiation, and root primordia formation, thus improving the seedling survival rate of open tissue culture of *Gnaphalium affine*.

The invention relates to the technical field of compatibility of traditional Chinese medicines, in particular to a tetracera tenuifolia liver-protecting tablet as well as a preparation method and application thereof. The tetracera tetracera liver protection tablet is prepared from the following raw materials in parts by mass: 5 to 20 parts of tetracera tetracera, 40 to 60 parts of herba verbenae, 40 to 60 parts of ixeris chinensis, 3 to 15 parts of fructus gardeniae and 23.4 to 61.8 parts of auxiliary materials. The invention provides an oral administration mode for people with alcoholic liver injury. Compared with injections, powder injections and other dosage forms, the pharmaceutical composition has the remarkable advantages of being convenient to use and easy to take. The traditional Chinese medicine composition is especially suitable for people who cannot avoid drinking in long-term life and have alcoholic liver injury, the long-term use requirement of the traditional Chinese medicine composition is met, the medication problem of specific people on liver injury is effectively solved, and a new choice is brought to the field of liver injury treatment.

The invention relates to the technical field of medicines, and discloses a preparation method and application of an alcohol extract of root tuber of pilose asiabell. The preparation method comprises the following steps: crushing dried tuberous roots of cayenne pepper, sieving, weighing cayenne pepper powder, adding 95% ethanol, soaking and extracting at room temperature for 2 days, stirring once within 2 hours, once stirring for 30 minutes, performing suction filtration after soaking to obtain ethanol leaching liquor, soaking and extracting filter residues for 2 times, merging the ethanol leaching liquor, transferring into a rotary vacuum concentrator, and concentrating to obtain the cayenne pepper pure extract. Concentrating and drying to obtain a maozhou root tuber alcohol extract; experimental verification shows that the prepared pure extract of the sauced head has the effect of relieving the fatty liver, so that the pure extract of the sauced head can be used for preparing the medicine for relieving the fatty liver.

This invention discloses a method for cultivating pearl grouper, belonging to the field of aquaculture technology. Through careful design of active component configuration and juvenile feeding according to size, component A includes the following raw materials: β-chitosan, oxalic acid, and *Gnaphalium affine* extract; component B includes the following raw materials: sugarcane extract, rye seed powder, and oryzanol; component C includes the following raw materials: fig polysaccharide, yeast β-glucan, and eucalyptus oil. When the juvenile size is 2.2~5.0cm, a basic feed supplemented with components A and B is provided; when the juvenile size is 5.1~10cm, a basic feed supplemented with components A and C is provided; when the juvenile size is greater than 10cm, a basic feed supplemented with components A, B, and C is provided. The cultivation method of this application can improve the resistance of pearl grouper to *Vibrio harveyi* infection and / or its low-temperature tolerance, and the cultivation method is simple and the raw materials are readily available.

This invention provides a traditional Chinese medicine compound for treating chronic pharyngitis, belonging to the field of biomedical technology. The invention comprises a self-formulated traditional Chinese medicine compound consisting of *Pearl Umbrella*, *Trichosanthes kirilowii*, *Sapindus mukorossi*, *Lycoperdon perlatum*, *Panax japonicus*, *Gnaphalium affine*, *Aster tataricus*, and prepared licorice root for the treatment of chronic pharyngitis. Addressing the complex pathogenesis of chronic pharyngitis, characterized by a mixture of deficiency and excess, phlegm and blood stasis, and yin deficiency, the ingredients in the compound are rationally combined and work synergistically to achieve the effects of promoting blood circulation without depleting yin, clearing heat without harming yang, resolving phlegm without hindering the spleen, nourishing yin without being cloying, combining tonification and purgation, using both warming and cooling methods, and treating both the root cause and the symptoms. This compound is suitable for the treatment and management of chronic pharyngitis.

The invention discloses a saussurea involucrata polysaccharide, a nanoemulsion thereof, and a preparation method and application of the saussurea involucrata polysaccharide. The specific method comprises the following steps: firstly, drying and grinding saussurea involucrata peel into powder; selecting bacillus altitudinis cultured to the second generation as a fermentation strain, carrying out inoculation fermentation treatment on the powder, and filtering to obtain supernate; and adding ethanol for alcohol precipitation overnight, centrifuging, performing rotary evaporation, removing protein by a Sevage method, dialyzing, purifying, freeze-drying, and repeating the operation to obtain the product. According to the present invention, the Prunus persica pericarp polysaccharide is extracted and purified, the standardized process is established, the Prunus persica polysaccharide nano-emulsion is prepared, and the high encapsulation efficiency and the stability are achieved by optimizing the surfactant system; according to the invention, the saussurea nipponica polysaccharide and the nanoemulsion thereof are innovatively applied to shrimp coating preservation, and a wax layer barrier is broken through by utilizing the nano-size effect and the interface adaptability of the saussurea nipponica polysaccharide, so that microbial proliferation can be remarkably inhibited, fat oxidation can be reduced, the water binding capacity and sensory quality can be maintained, and the shelf life can be effectively prolonged.

The invention discloses a stripe rust resistance gene YrRC1 derived from roegneria ciliata as well as an encoding protein and application thereof. The stripe rust resistance gene YrRc1 provided by the invention is derived from a roegneria ciliata 2Sc chromosome, the nucleotide sequence of the gene is SEQ ID NO.1, and the amino acid sequence of the gene is SEQ ID NO.2. The invention further discloses a preparation method of the stripe rust resistance gene YrRc1. The invention also protects the application of the YrRC1 in improving the disease resistance of plants. The YrRc1 gene is induced by puccinia striiformis to realize rapid up-regulation expression; a VIGS system is utilized to silence YrRc1 in a disease-resistant material DA2Sc to enhance the plant susceptibility; the YrRc1 gene is introduced into a stripe rust susceptible variety Fielder through a transgenic technology, so that the stripe rust resistance can be remarkably improved. Therefore, the YrRc1 can positively regulate and control the stripe rust resistance and has important significance on wheat disease-resistant breeding.

The invention provides a wild flower combination for resisting alien plant invasion and application thereof, and belongs to the professional field of landscape gardens and ecology. The wild flower combination comprises the following flower species: laces, common spilanthes, lythrum salicaria, pennisetum alopecuroides, perennial salvia, rhododendron simsii, sanguisorba officinalis, polypogon fugax, salvia plebeian, roegneria erecta, linaria lingua, salvia palustris, echinacea purpurea, sessileflower desmodium, corn poppy, cirsium setosum, hispid arthraxon, duchesnea indica, potentilla serrata, selfheal, dandelion and herba violae. By considering the reasonable configuration of plants with different heights, the phenological difference of perennial root plants and annual and biennial plants and the competitive relationship between the planted plants and weeds, a high-density vegetation area is created, ecological design is performed from three dimensions of space, time and functions, the alien plant invasion resistance of the wild flower combination community is remarkably enhanced, and the survival rate of the wild flower combination community is increased. Meanwhile, the biodiversity protection and the landscape effect improvement are both considered.

The application relates to the field of traditional Chinese medicines, and particularly relates to application of a traditional Chinese medicine composition in preparation of medicines for preventing and treating psoriasis, wherein the traditional Chinese medicine composition is prepared from raw medicinal materials in the following proportions by weight: Euphorbia helioscopia 10-50 parts, prepared Pinellia ternata 5-30 parts, Gnaphalium affine 5-25 parts, Reineckia 5-25 parts, raw ginger 5-25 parts, Ramulus Cinnamomi 2-20 parts, Radix Scophulariae 2-20 parts, Radix Ginseng 2-20 parts and Radix Glycyrrhizae 2-20 parts.

This invention discloses a simple and rapid breeding method for artificially synthesizing wheat. It involves inducing incomplete meiosis in *Gnaphalium affine*, a close relative of wheat, under high red light (R / FR≥1.4) to produce unmeiotic divisions. This method falls under the field of crop breeding technology and includes the following steps: *Gnaphalium affine* (DD) cultured in a high red light (R / FR≥1.4) environment undergoes incomplete meiosis during reproductive growth to produce unmeiotic gametes. These gametes are then used as the male parent and crossed with *Langdon* (AABB). The resulting F1 generation (ABDD) is tetraploid. The F2 generation obtained by self-pollination of this F1 generation is hexaploid (AABBDD). Furthermore, the artificially synthesized hexaploid wheat offspring can be stably inherited.

This invention discloses a high SOD activity *Gnaphalium affine* juice, a *Gnaphalium affine* juice probiotic fermented product, and its preparation method. Using *Gnaphalium affine* as raw material, this invention obtains a high SOD activity *Gnaphalium affine* juice through a combination of repeated low-temperature treatment, pulping, ultrasonic crushing pretreatment, and heat treatment. Fermentation is carried out using *Lactobacillus mucilaginosus* Grx07, with the addition of a commercial fermenting agent to regulate the fermentation process. This achieves a synergistic effect between probiotics and *Gnaphalium affine* juice in terms of SOD activity, improving the SOD activity, viable cell count, and sensory quality of the fermented product. It has broad application prospects in the preparation of probiotic fermented foods with high antioxidant activity.

This invention discloses a microbial remediation method for improving the soil quality of desert grasslands. The method involves sowing grass seeds and applying microbial fertilizer to pre-treated plots. The grass seed rate is 1-5 kg ​​per mu (approximately 0.067 hectares), and the fertilizer application rate is 15-45 kg per mu. The sowing row spacing is 35 cm, and the sowing depth is 2-3 cm. The grass seeds, by weight, include 40-60 parts of *Gnaphalium affine*, 5-15 parts of *Alternanthera philoxeroides*, and 30-50 parts of *Isodon japonicus*. The microbial fertilizer includes nitrogen-fixing bacteria, phosphate-solubilizing bacteria, and growth-promoting bacteria, with an organic matter content ≥40% and a pH value of 6.5-7.5. Specifically, the nitrogen-fixing bacteria in the microbial fertilizer are *Rhizobium alfalfa* or *Rhizobium soybean*; the phosphate-solubilizing bacteria are *Pseudomonas fluorescens* or *Pseudomonas putida*; and the growth-promoting bacteria are *Bacillus subtilis* or *Bacillus licheniformis*. The weight ratio of the nitrogen-fixing bacteria, phosphate-solubilizing bacteria, and growth-promoting bacteria is 2:1-1.5:1-1.5. This invention effectively improves the physical, chemical, and microbial properties of soil by applying microbial fertilizers and sowing grass seeds.

This invention relates to the field of veterinary medicine technology and provides a traditional Chinese medicine composition for treating coccidiosis in chickens, along with its preparation method. The composition is prepared from a combination of raw materials including *Gnaphalium affine*, *Hedyotis diffusa*, *Dendrobium nobile*, *Hemiberlesia argyi*, and *Thalictrum sylvestris*. This pure traditional Chinese medicine preparation exhibits no drug resistance, no drug residues, no toxic side effects, and no palatability issues. It also possesses advantages such as significant efficacy, rational formulation, simple preparation, low cost, and environmental friendliness. The traditional Chinese medicine composition of this invention has the effects of stopping diarrhea and killing parasites, clearing heat and drying dampness, and tonifying the middle and replenishing qi. It has a significant effect against coccidiosis in chickens, effectively preventing abnormal feces, intestinal bleeding, and intestinal ulcers caused by coccidiosis, and rapidly restoring the production performance of chicken flocks, thus improving breeding profits.

The invention provides a microorganism for improving grassland and application of the microorganism for improving the grassland, the microorganism for improving the grassland comprises Bradyrhizobium japonicum TG101, and further comprises one or more of Brevibacterium tumefaciens TG15, Phyllobacterium tumefaciens TG47 and Enterobacter ludwigii DP20, and the microorganism for improving the grassland further comprises one or more of Bradyrhizobium japonicum TG101, the Brevibacterium tumefaciens TG15, the Phyllobacterium tumefaciens TG47 and the Enterobacter ludwigii DP20. According to the application, novel application of the brevibacterium friariorum TG15, the leaf bacillus dulcis TG47 and the enterobacter ludwigii DP20 is innovatively found, that is, the three bacteria and the combination thereof can promote nodulation of the bradyrhizobium elwardii TG101; the compound microbial fertilizer disclosed by the invention has the functions of greatly improving the nodulation quantity, root nodule diameter and nitrogen fixation capability of lespedeza daurica in the field, and greatly improving the yield, quality and medicinal components of lespedeza daurica.

This invention discloses the application of dermal ethylsin in the preparation of antibacterial and repairing cosmetics or pharmaceuticals, and compositions containing it. Dermal ethylsin can inhibit Propionibacterium acnes, Staphylococcus aureus, and / or Staphylococcus epidermidis, and can promote keratinocyte migration and / or upregulate the expression of repair-related genes. Cytotoxicity tests show that dermal ethylsin has good safety. Human efficacy evaluation shows that serums containing dermal ethylsin can significantly reduce inflammatory papules, improve skin redness, and improve barrier function. Therefore, dermal ethylsin can be used as a dual-action antibacterial and repairing active agent in cosmetics or pharmaceuticals for acne skin care, sensitive skin repair, and / or post-medical aesthetic repair. Dermal ethylsin is derived from *Gnaphalium affine*, has good safety, and is non-irritating to the skin.

This invention discloses a method for correcting seed testing data of *Gnaphalium affine* based on transfer learning, belonging to the field of seed quality testing technology. This method collects benchmark data from standard equipment under standard conditions and target data from different testing equipment and environmental conditions to construct an equipment-environment error database and fit an error influence function. The benchmark data is set as the source domain, and the target data as the target domain. A transfer correction model is trained to correct the target domain data, and the classification threshold is dynamically updated. The corrected data is then mapped to a unified feature space to verify consistency, ultimately outputting standardized results and data traceability information applicable across laboratories. This method effectively eliminates systematic errors, standardizes testing data, improves correction accuracy and data reusability, ensures result reliability and traceability, and provides technical support for the standardization of seed testing.

The present application relates to the technical field of external medicine for treating urticaria, and discloses a composition for treating urticaria, which comprises the following components: Cudrania tricuspidata, Eucalyptus globulus, Cymbopogon citratus, Datura stramonium, Kaempferia rotunda, Sageretia theezans, Gleditsia sinensis, camphor, Gnaphalium affine and Gynura japonica. The composition is externally applied to the skin of the affected part, and has the effects of clearing heat and detoxifying, removing dampness and swelling, dispelling wind and relieving itching.

The invention relates to an anti-blue-light effect composition containing a gnaphalium affine flower extract and application thereof.The anti-blue-light effect composition comprises the gnaphalium affine flower extract and Ectoine, the gnaphalium affine flower extract and Ectoine are compounded for the first time, and the anti-blue-light effect composition with the excellent blue-light protection effect is obtained. By absorbing blue light, resisting oxidation and scavenging free radicals, the aging speed of the skin is delayed, chromatosis is relieved, the blue light protection effect is achieved, and damage caused by blue light to the skin is reduced; the cosmetic containing the composition capable of preventing blue light can tighten the skin, reduce wrinkles and relieve hyperpigmentation, and has a whitening effect.

This invention relates to a traditional Chinese medicine composition for treating sleep disorders and its preparation method. The composition, by weight, is prepared from the following raw materials: 15-30 parts calcined amethyst, 10-20 parts Albizia bark, 5-15 parts *Gnaphalium affine*, 5-15 parts silkworm cocoon, 10-30 parts yam, 5-10 parts *Bupleurum chinense*, 15-30 parts wheat bran, 2-4 parts *Panax notoginseng* powder, 10-20 parts *Adenophora stricta*, 3-6 parts clove, and 3-6 parts nutmeg. Based on the principle of combining disease and syndrome differentiation in traditional Chinese medicine, this invention selects natural drugs with heart-nourishing and calming effects, and formulates them according to a specific weight ratio. This provides a traditional Chinese medicine composition for treating sleep disorders that is highly effective and low-cost. Simultaneously, it provides a corresponding preparation method that is simple, easy to implement, and readily produced, maximizing the extraction of the effective components of each drug element, and has good market application prospects.

A consumable is provided. The consumable includes (a) at least one sweetener, and (b) a sweetness modifier comprising an extract or fraction from Gnaphalium affine or at least one flavonoid compound. The at least one sweetener is present is a sweetening amount.

According to the device, a conveyor belt is arranged on a machine body in a penetrating mode, a partition plate is arranged on the upper surface of the conveyor belt, a vibration motor is arranged on the left side of the machine body, the output end of the vibration motor is fixedly connected with a flow guide frame, the flow guide frame is located above the partition plate, and an electric telescopic rod is fixedly connected into the machine body. An electric telescopic rod is arranged on the machine body, a C-shaped plate is fixedly connected to the output end of the electric telescopic rod, a sponge block is arranged on the lower surface of the C-shaped plate, a cleaning assembly and a screening assembly are arranged on the machine body, and two robots are arranged in the machine body and located on the two sides of the conveying belt correspondingly. The sedum aizoon is cleaned to remove soil and then screened, so that the appearance is clearer, screening is facilitated, improvement of subsequent seedling raising and transplanting uniformity is facilitated, meanwhile, the sedum aizoon can be limited, and displacement during cleaning is avoided.

This invention relates to the field of biotechnology, specifically to a PiRNA primer set for detecting *Gnaphalium affine* infection in Italian honeybees, a kit for the same, and its application. The primer set includes the following primers: piR-1182394-F, piR-1182394-R, U6-F, and U6-R. The nucleotide sequence of piR-1182394-F is shown in SEQ ID No. 1; the nucleotide sequence of piR-1182394-R is shown in SEQ ID No. 2; the nucleotide sequence of U6-F is shown in SEQ ID No. 3; and the nucleotide sequence of U6-F is shown in SEQ ID No. 4. This study discovered and identified a specific PiRNA molecule, piR-1182394, whose expression changed significantly after *Gnaphalium affine* infection of Italian honeybee worker larvae. The primer set provided in this study can be used for the early diagnosis of chalkbrood in Italian honeybees, with a diagnostic time earlier than traditional methods. It can provide a diagnostic basis for whether bee colony larvae are infected with chalkbrood before the larvae develop symptoms, providing a new perspective and target for elucidating the molecular mechanism of Italian honeybee resistance to chalkbrood, and laying a theoretical foundation for the future development of novel bee disease control technologies based on RNA interference.

A preparation method of the active part comprises the following steps: taking dry bergenia scopulosa rhizome, crushing, sieving to obtain powder, weighing a certain amount of powder, adding a methanol solution with the volume fraction of 80%, carrying out ultrasonic extraction, centrifuging, and collecting supernate, so as to obtain the active part. Concentrating the supernatant to 1 / 2-1 / 3 volume, carrying out D101 type macroporous adsorption resin column chromatography, eluting with distilled water, a 30% ethanol solution, a 50% ethanol solution and a 70% ethanol solution in sequence, eluting with two column volumes by each eluent, collecting fractions obtained by different eluents, and carrying out vacuum concentration and drying to obtain components F1, F2, F3 and F4 in sequence; wherein the component F3 is the active site.

The invention discloses a traditional Chinese medicine composition for treating heart failure and a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following raw material medicine components in parts by weight: 5.5 to 7.0 parts of honeysuckle flower, 5.5 to 7.0 parts of radix scrophulariae, 2.5 to 3.5 parts of radix pseudostellariae, 1.5 to 2.5 parts of cortex mori radicis, 3.5 to 4.5 parts of radix angelicae sinensis, 2.5 to 3.5 parts of radix puerariae, 3.5 to 4.5 parts of rhodobryum roseum and 3.5 to 4.5 parts of herba leonuri. The traditional Chinese medicine composition can more effectively treat heart failure caused by hypertension and coronary heart disease, and has small toxic and side effects.

This invention provides a lung-clearing and cough-relieving herbal remedy, which, based on the total weight percentage of the dried plant materials used to prepare the remedy, comprises the following main components: 8-10% *Corydalis yanhusuo*, 8-10% *Gnaphalium affine*, 8-10% *Citrus reticulata* peel, 7-10% *Houttuynia cordata*, 7-10% *Trichosanthes kirilowii*, 7-9% *Houttuynia cordata*, 7-9% *Polygonum cuspidatum*, 7-9% *Sarcandra glabra*, 6-8% *Adenophora stricta*, 6-8% *Fritillaria cirrhosa*, and 5-7% *Perilla frutescens*. This invention utilizes 11 medicinal herbs... Among the list of items that are both food and medicine, this product is precisely formulated according to the theories of "four qi and five flavors" and meridian tropism. It is rich in natural active ingredients such as fritillary alkaloids, fritillary alkaloid A and B, hesperidin, and houttuynia cordata. It has both dietary and medicinal properties, and is extremely safe. In the first stage, it targets and detoxifies, clears blood vessels and eliminates the root cause of the disease. In the second stage, it reduces inflammation and kills bacteria, repairs damaged alveoli and promotes regeneration. This progressive treatment can not only dissipate pulmonary ground-glass nodules and solid nodules, but also inhibit density transformation and prevent recurrence.

This invention discloses a method for intercropping multiple forage grasses in citrus orchards. Addressing the drawbacks of traditional clean cultivation management and single-grass intercropping in citrus orchards, it employs a mixed sowing of four varieties: ryegrass, white clover, gnaphalium affine, and milkvetch. It includes standardized steps for orchard pretreatment, seed pretreatment, precision sowing, seedling management, growth period management, forage harvesting and returning to the field, and water and fertilizer regulation. Strict control of parameters at each stage is maintained, and a specific ratio of compound bio-fertilizer is selected to optimize the citrus water and fertilizer management scheme. This invention achieves year-round closed coverage of the citrus orchard through the complementary characteristics of the four forage grasses, improving the control rate of noxious weeds, reducing soil erosion, increasing soil organic matter content, and increasing citrus yield per acre. It combines the advantages of improving soil fertility, suppressing weeds and conserving moisture, improving quality and efficiency, and promoting a green and ecological environment, thus constructing a highly efficient and sustainable citrus ecological planting system.

This invention discloses a plant-based absorbent for absorbing CO2, its preparation method, and its application. This invention relates to the field of pollutant purification technology. The plant-based absorbent comprises plant extracts and chemical reagents; by weight, the plant extracts include 3-15 parts of acorn branch and leaf extract, 10-30 parts of *Gnaphalium affine* leaf extract, 5-30 parts of *Artemisia annua* branch and leaf extract, 5-10 parts of clover extract, and 15-25 parts of cypress branch and leaf extract; the chemical reagents include magnesium hydroxide or magnesium oxide, as well as zeolite, charcoal powder, and potassium hydroxide; the mass ratio of the plant extracts to the chemical reagents is 100:38-60. The CO2 absorbent provided by this invention has a good absorption effect on CO2, with an absorption capacity of 5.0-12.0 L (CO2) / 100 g (CO2 absorbent), and also features low cost, low energy consumption, high safety, and ease of use. Furthermore, this invention also provides a recyclable CO2 absorbent.