362 results about "Herbaceous plant" patented technology

The invention relates to an ecological restoration method for a high and cold mine, and belongs to the technical field of ecological restoration. The ecological restoration method for the high-cold mine comprises the step of performing ecological restoration on the high-cold mine by adopting vegetation configuration of shrubs, herbaceous plants A and herbaceous plants B, the herbaceous plants A comprise at least four of elymus dahuricus, siberian wildrye herb, festuca arundinacea, bluegrass, stipa purpurea, ryegrass, frozen artemisia stelleriana and herba artemisiae annuae; the herbaceous plant B comprises at least three of artemisia desertorum, plantain herb, alfalfa, astragalus membranaceus, dandelion and oxytropis philippinarum; the shrub species comprise at least two of sophora moorcroftiana, sabina vulgaris, sea-buckthorn, caragana and buddleia. According to the method, specific vegetation configuration of shrubs, herbaceous plants A and herbaceous plants B is adopted, and soil microorganism resources are recovered quickly; the extreme environment of high and cold mines can be overcome; the ecological system is quickly and efficiently restored, only one-time sowing is needed, and the cost is low; the vegetation and microorganisms interact with each other, so that the survival rate of the vegetation is high.

The invention relates to an in-situ soiling method for tailings of a mine tailing pond in use and application, and belongs to the resource utilization and ecological restoration technology of a tailing pond district, the in-situ soiling method comprises the following steps: step 1, leveling the tailings of the mine tailing pond in situ, turning over and loosening the tailings of 40cm on the surface layer, adding exogenous organic matters, and uniformly mixing to obtain a tailing matrix; 2, spraying a mine area soil plant rhizosphere bacterial liquid into the tailing matrix, and culturing in situ for 20-40 days to preliminarily form a soil-like matrix suitable for field planting of pioneer plants; 3, the pioneer herbaceous plants are sown, and functional microorganisms are inoculated. By means of the application of the method, all-season evergreen of reclamation vegetation in the in-use tailings pond and stable solidification and non-migration of heavy metal can be achieved, water and soil loss and environmental pollution of tailings are effectively controlled, and technical support is provided for large-area popularization of ecological restoration of non-ferrous metal tailings ponds in China.

The invention discloses an antibacterial formula based on Yunnan plateau herbaceous plants, and relates to the technical field of antibiosis. The antibacterial formula based on the Yunnan plateau herbaceous plants is prepared from 5 to 15 parts of paris polyphylla, 8 to 18 parts of wild buckwheat rhizome, 3 to 10 parts of short-pedicel aconite root, 10 to 20 parts of emblic leafflower fruit, 6 to 15 parts of tripterygium hypoglaucum root, 2 to 5 parts of acanthopanax senticosus extract, 1 to 3 parts of rosmarinic acid, 0.1 to 0.5 part of citric acid, 0.5 to 2 parts of chitosan and 5 to 10 parts of glycerol. Various herbaceous plants in the Yunnan plateau are selected, an exclusive extraction process is developed according to different plant characteristics, various plant components are matched with one another to form a synergistic antibacterial effect, the inhibiting effect on various germs is remarkable, meanwhile, the compound stabilizer improves the stability of the formula, the application range is wide, and high efficiency and safety are achieved.

The invention discloses a gene DobHLH14 for regulating and controlling DoSUS2 expression under drought stress to increase the content of dendrobium officinale polysaccharides and application of the gene DobHLH14, and belongs to the technical field of plant genetic engineering breeding, the nucleotide sequence of the gene DobHLH14 is shown as SEQ ID No: 4, and the coded amino acid sequence is shown as SEQ ID No: 5. The DobHLH14 is applied to the improvement of the polysaccharide content of the plant or the breeding of the drought-tolerant transgenic plant. The homologous and heterologous overexpression results of the dendrobium officinale show that the polysaccharide content and drought resistance of the transgenic plant are obviously improved by regulating the expression of the DoSUS2 gene through the DobHLH14 transcription factor of the dendrobium officinale under drought stress, and the method is an excellent method for breeding perennial herbaceous plants with high polysaccharide and drought resistance.

The invention belongs to the technical field of pumped storage power station libraries, and provides a full-section slope protection method for a pumped storage power station library bank soil gentle slope and a pumped storage power station library, the pumped storage power station library bank soil gentle slope is partitioned along a vertical section, and then different protection measures are taken for different regions; on the basis of solving the problems of slope erosion of a reservoir bank soil gentle slope and overall bank slope instability caused by reservoir area water level change, the situation that the ecological landscape function is damaged can be avoided; meanwhile, a Reynolds protection pad is arranged in a normal water level change area, an ecological planting bag is arranged on the Reynolds protection pad, and emergent aquatic plants and herbaceous plants are planted on the ecological planting bag, so that the protection stability of an area in which the water level alternately rises and falls can be ensured, and the herbaceous plants are planted by adopting a three-dimensional vegetation net pad in an abnormal water level change area; on the basis of avoiding increasing the cost and the construction period, the problem that the normal water level change area is affected after the abnormal water level change area is damaged under the flood conditions such as heavy rainwater is solved.

To provide a method for producing a useful substance such as cellulose from vegetable biomass of herb or algae, to provide, in particular, a method for producing cellulose with a lower crystallization index suitable for a cellulose nanofiber production, and to provide a production method with little modification by heat with regard to protein or a high ratio of solubilization to a water phase facilitating a later utilization.SOLUTION: Cellulose with a low crystallization index or protein can be recovered through treating with a mixed solvent of water and aliphatic alcohol having 4 to 10 carbon atoms at a comparatively low temperature from a room temperature to 150°C, the solvent that separates at 0°C to 50°C in two phases.SELECTED DRAWING: Figure 2

The invention relates to a preparation method of leather with a multi-antibacterial type long-acting antibacterial function. The preparation method comprises the following steps of wet blue leather pretreatment, antibacterial retanning, filling dyeing, fat liquoring, antibacterial treatment, drying finishing and antibacterial coating. Wherein the antibacterial retanning adopts eucalyptus oil / dialdehyde cyclodextrin as an aldehyde retanning agent for aldehyde retanning; in the antibacterial treatment, eucalyptus oil and beta-cyclodextrin are used as antibacterial agents to carry out antibacterial occurrence treatment, the eucalyptus oil and the beta-cyclodextrin take essential oil extracted from natural herbaceous plant eucalyptus leaves as clathrate compounds, the beta-cyclodextrin is used as a main body, and a modified antibacterial agent beta-cyclodextrin and eucalyptus oil clathrate compound is prepared through a molecular clathration technology. As an antibacterial agent, an occurrence process is designed for antibacterial treatment; the antibacterial coating adopts a coating containing silver ions to be applied to a leather coating process; through triple antibiosis, the leather is more durable in antibiosis performance and more efficient.

The invention relates to the technical field of water and soil conservation and ecological restoration, in particular to a rapid restoration method for native landforms and vegetation in a northwest construction disturbance area. The method comprises the following steps: before construction, performing investigation and sampling analysis on vegetation types and soil layers of a to-be-disturbed area, and acquiring topographic and geomorphic information of the construction disturbed area by adopting an unmanned aerial vehicle; in the construction process, shrubs in a construction disturbance area are numbered and transplanted, and turfs and soil of all layers are stripped in a layered mode; after construction is finished, soil backfilling maintenance is conducted according to the soil profile hierarchical configuration; shrub plants are transplanted, herbaceous plants are sown, and meanwhile vegetation in the construction disturbance area is managed and maintained. According to the method, the steps are clear, a complete system is formed through a series of operations including vegetation and soil investigation, transplanting, stripping, backfilling, sowing, maintenance and the like, all the steps are closely connected, operation confusion and repeated labor are avoided, and the efficiency and effect of landform disturbance and vegetation recovery work are improved.

The invention provides a vegetation restoration method and system for an eroded shallow trench in a loess area, and the method comprises the steps: 101, carrying out the topographic survey, and obtaining the topographic data; step 102, carrying out soil sampling analysis; step 103, acquiring hydrological data for many years, and determining a shallow trench area in which water and soil loss easily occurs; 104, sequentially planting arbors, shrubs and herbaceous plants from top to bottom on the ditch slopes on the two sides of the determined shallow ditch area in the horizontal direction of the ditch slopes, and arranging gabion boxes at the ditch edges; the gabion boxes are arranged along the ditch edge direction; step 105, planting periploca sepium and herbaceous plants and laying ecological bags at the ditch bottom of the determined shallow ditch area from top to bottom in sequence according to the water flow direction; wherein the ditch bottom is provided with a horizontal step, and the periploca sepium bunge is planted in the horizontal step in a row; and the horizontal step is vertical to the groove edge. Therefore, organic fusion of an engineering structure and vegetation growth is achieved, a long-acting and stable erosion prevention and control system is formed, a shallow trench development channel is effectively blocked, and gradual recovery of regional ecological functions is promoted.

The invention relates to the technical field of microorganisms, in particular to saccharomyces cerevisiae CEC NW94 and application thereof. The invention provides the Saccharomyces cerevisiae CEC NW94, and the Saccharomyces cerevisiae CEC NW94 is used for brewing the wine, so that the contents of glycerol and lactic acid can be increased, and the yield of volatile acid can be reduced; the synthesis of volatile substances such as ethyl 2-methylbutyrate, isoamyl alcohol and linalool is promoted, and the generation of acetic acid is inhibited, so that the wine presents complex aroma of black fruits, mushrooms and the like, and the odor of herbaceous plants, herbal medicines, vinegar and the like is effectively reduced; in addition, the strain can improve the umami of the grape wine, and improve the aroma purity, the aroma concentration, the wine body, the aftertaste and the complexity. According to the method, the flavor substances of the dry red wine are controlled through a microbial metabolism regulation and control technology, and a new technical scheme is provided for high-quality wine production.

The invention relates to the technical field of ecological restoration and water and soil conservation, and discloses a wind prevention and sand fixation forest restoration method and system based on a forestry and agriculture compound system. The method comprises the following steps: deploying a distributed wind sand environment sensing node array, constructing a local wind field dynamic evolution model, and identifying a potential wind erosion hot spot region; generating a dynamic forest belt adjustment instruction based on the identification result, and controlling the deployment position and density of the movable shrub barrier unit; forestry and agriculture composite planting regulation and control are synchronously implemented, deep-root-system sand-fixing plants are arranged in a core protection zone, herbaceous plants are mixed and sown in a transition zone, and economic crops are crop-rotated in a peripheral zone; and the self-adaptive reconstruction of the forest belt structure is realized by continuously monitoring the change of the sand grain flux and feeding back the parameters of the optimization model. Through dynamic sensing, prediction and intervention mechanisms, the wind prevention and sand fixation efficiency is remarkably improved, ecological restoration and farmers and herdsmen livelihood are considered, the actually measured wind erosion hot spot area is reduced by 68%, and the ground surface sand transport rate is reduced by 82%.

The invention provides a shrub and grass matched wind prevention and sand fixation method under a photovoltaic panel of a mudshandack sand land. The method comprises the following steps: S1, planting herbaceous plants matched with small half shrubs in front of the photovoltaic panel; s2, adopting sand-barrier automatic sowing equipment to plant shrubs and weeds in and behind the photovoltaic panel; the herbaceous plants comprise artemisia desertorum, agriophyllum squarrosum, liquorice, wheatgrass, leymus chinensis and astragalus mongholicus in North China; the small half shrubs are caragana microphylla, caragana angustifolia and camellia hupehensis; the shrubs are red sand, caragana microphylla, caragana angustifolia, amygdalus pedunculata, alpinia hupehensis, salix babylonica, artemisia stelleriana, caragana microphylla and thyme; the weeds are agriophyllum squarrosum, agriophyllum squarrosum, pugionium Wind prevention and sand fixation engineering and photovoltaic industry land are ingeniously combined, adaptive vegetation is planted under the photovoltaic panel which is most prone to wind erosion and in the peripheral area, surface soil can be effectively fixed, sand dune mobility is reduced, a photovoltaic panel support foundation is protected against wind erosion damage, and the service life of a power station is prolonged.

The invention discloses a soft covering protection structure for an open earthen site in a humid environment and a construction method. The protection structure comprises a three-dimensional net-shaped geogrid overburden layer and a herbaceous plant layer. The three-dimensional net-shaped geogrid overburden layer is laid on the surface of the ruin body, and the herbaceous plant layer is located on the outer side of the three-dimensional net-shaped geogrid overburden layer. The three-dimensional net-shaped geogrid overburden layer comprises an inner-layer geogrid and an outer-layer geogrid, the space between the inner-layer geogrid and the outer-layer geogrid is filled with loose soil, and the loose soil, the inner-layer geogrid and the outer-layer geogrid are tamped together to form a rammed earth layer; the herbaceous plant layer comprises a planting soil layer laid on the outer geogrid, and herbaceous plants are planted on the planting soil layer. The slope protection device is used for protection of the abrupt slope under the heavy rainfall condition, and the purposes of controlling slope body shallow layer landslide and slowing down slope surface scouring erosion are achieved.

The invention provides a light-nourishing tea and caffeine herbal beverage and a preparation method thereof.The beverage is prepared from tea leaves, coffee pericarp and herbaceous plants. According to the method, firstly, the natural fragrance in the coffee pericarp is improved through a far infrared fragrance improving technology; the dissolution rate of nutritional active ingredients in the coffee pericarp and herbaceous plants is promoted through a wall-breaking slow boiling technology, the shelf life stability of the beverage is improved through a low-temperature micropore refined filtration technology, and the defect that the tea fragrance of the beverage is unstable is overcome through a supercritical extraction technology. The product obtained by the preparation method not only contains natural aroma components of the tea caffeine raw material, organic acids, tea polyphenols, amino acids, flavonoids, polysaccharides and other components beneficial to human bodies, but also has rich health-preserving effects of the herbaceous plant raw material, such as oxidation resistance, inflammation resistance, immunity regulation and the like, and is suitable for large-scale popularization and sales in the market.

The invention relates to a high and steep barren rock slope stepped earthing greening ecological regreening system and a construction method thereof. An original barren rock slope line is excavated and cut in a stepped mode to form a stepped slope and a stepped platform, and greening plants are planted on the stepped platform to form a stepped earthing greening system; the step type earthing greening system is composed of vine climbing plants planted on the prefabricated retaining wall arranged on the outer side of the step type platform, arbors planted in the planting grooves and herbaceous plants planted on backfill earthing. The prefabricated retaining wall is fixedly embedded on the outer side of the stepped platform through steel chisels, and a prefabricated concrete plate hanging bag is arranged on the outer side of the prefabricated retaining wall. According to the method, the stability of the side slope is improved, the large-area overall collapse phenomenon is avoided, the flushing effect of rainwater on backfill soil is reduced, the plant survival rate is increased, the work amount is saved, and rapid regreening of the side slope is achieved.

The invention discloses an ecological base material suitable for ecological restoration of a high and steep rock slope and an ecological restoration method and application of the ecological base material, the ecological base material comprises the following raw materials: a matrix component, a reinforcing component and plant seeds, and the matrix component comprises the following raw materials in parts by weight: 40-50 parts of local loam, 6-10 parts of organic matter, 3-5 parts of a water-retaining agent and 2-4 parts of a pH regulator; the reinforcing component comprises the following raw materials in parts by weight: 15 parts of a fiber material, 5-8 parts of a binder, 3-5 parts of a slow release fertilizer and 0-0.1 part of a modifier; the plant seeds comprise herbaceous plants and shrubs, the herbaceous plants comprise cynodon dactylon and festuca arundinacea, and the shrubs comprise magnolia floribunda and lespedeza, specifically, 0.4 part of cynodon dactylon, 0.3 part of festuca arundinacea, 0.15 part of magnolia floribunda and 0.05 part of lespedeza. According to the ecological base material and the ecological restoration method thereof, the site conditions of the high and steep slope can be met, vegetation can be attached to the surface of the slope body easily, the rock and soil conditions of the surface of the high and steep rock slope are improved, and development and implementation of ecological restoration are facilitated.

The invention discloses an infrared spectrum clustering analysis-based quality classification method for kummerowia striata, which comprises the following steps of: acquiring original spectrum data of kummerowia striata based on an infrared spectrometer; carrying out smoothing processing and correction processing on the original spectral data to obtain corrected spectral data; identifying the position and the intensity of an absorption peak from the corrected spectral data, and judging whether an overlapping peak or an acromion exists or not; if overlapping peaks or shoulder peaks exist, separating the overlapping peaks by adopting a peak separation algorithm, and extracting independent absorption peak characteristics; carrying out clustering analysis on the extracted absorption peak characteristics to obtain a clustering analysis result; based on the clustering analysis result, establishing a classification model; and classifying the newly collected spectral data based on the classification model to obtain the quality grade of the kummerowia striata. According to the method, the infrared spectrum technology is combined with the data processing and machine learning methods, so that objective, accurate and efficient evaluation of the quality of the kummerowia striata is realized, and powerful support is provided for quality control of the kummerowia striata industry.

The utility model discloses a portable collecting device for grass seeds in natural grassland. When an existing manual collecting device is used, grass bodies can be pulled out of the earth surface, and native vegetation is damaged. The device comprises a device shell, wherein a sawtooth baffle and a group of brush rollers which are vertically arranged are arranged at the front end of the device shell; the front end of the brush roller exceeds the device shell; the power device drives the brush roller to rotate; a grass seed collecting box mounting bin is arranged at the bottom of the rear end of the device shell, and a grass seed collecting box is arranged in the bin; slope surfaces are arranged at the rear end of the baffle and the front end of the collecting box; the slope surface at the rear end of the sawtooth baffle is connected with the slope surface at the front end of the grass seed collecting box; an air inlet protective net is arranged on the left side of the grass seed collecting box; a blower fan is connected to the inner side of the air inlet protective net; the right side of the collection box is provided with an impurity outlet. Through cooperation of manual pushing and electric driving of the brush roller and the sawtooth baffle, herbaceous plant seeds can be scraped off, and the brush roller structure also prevents plants from being pulled up by roots to damage grassland.

The invention discloses a fertilizer containing herbaceous plant components and a preparation method thereof, and particularly relates to the technical field of agricultural waste, the formula is composed of a composite traditional Chinese medicine extract, a core-shell structure carrier, a functional probiotic agent and an auxiliary agent, and the preparation method comprises the steps of S1, graded extraction of traditional Chinese medicines, S2, carrier loading and microcapsule preparation, and S3, probiotic integration and granulation. Through scientific compatibility of the compound traditional Chinese medicine extracts, design of the core-shell structure carrier, directional addition of the functional probiotics and an optimized preparation process, the prepared fertilizer can synergistically improve the growth index and quality of crops, remarkably enhance the disease and pest resistance, effectively improve the physicochemical properties and micro-ecological environment of soil and improve the yield of the crops. The usage amount of chemical pesticides and fertilizers is reduced, integration of nutrition supply, disease prevention and control and soil improvement is achieved, and the requirements of green agriculture development are met.

The invention discloses herbal sauced liquor for nourishing men. The herbal sauced liquor is prepared from Maotai-flavor liquor and herbal medicines, the herbal medicine is prepared from the following Chinese herbal medicines in parts by weight: 38-55 parts of rhizoma polygonati, 14-25 parts of fructus lycii, 24-26 parts of raspberry, 10-16 parts of cortex cinnamomi, 2-4 parts of clove, 1-15 parts of ginseng, 2-15 parts of radix salviae miltiorrhizae, 5-15 parts of cortex eucommiae, 5-10 parts of herba epimedii, 5-10 parts of herba cistanche, 5-12 parts of semen cuscutae, 5-12 parts of radix morindae officinalis and 3-6 parts of rhizoma curculiginis; the weight ratio of the Maotai-flavor liquor to the herbal medicine is 1000g: (20-30g). The herbal sauce alcohol provided by the invention is prepared from a plurality of herbal plants with nourishing effects, and ginseng and salvia miltiorrhiza are added, so that the wine is rich in nourishing components, and the components have multiple effects of tonifying kidney and strengthening yang, resisting fatigue, enhancing immunity, improving blood circulation and the like.

The invention discloses a method for restoring an ecologically fragile area by utilizing algae-moss-grass symbiosis, and relates to the technical field of ecosystem restoration, and the method comprises the following steps: S1, performing deep ploughing and soil turning on soil of a to-be-treated area, covering the soil with muck with the thickness of 4-6cm, and performing water supply irrigation on the soil by adopting a surface irrigation, common spray irrigation or micro-irrigation mode, the soil is observed to be just completely wet; s2, uniformly scattering herbaceous plant seeds into the residue soil, and slightly stirring the shallow residue soil with a shovel to cover the seeds; s3, the moss spore powder is evenly spread on the surface of the muck through a screen; s4, performing third-stage expanding culture on algae to obtain an algae culture solution after third-stage expanding culture; uniformly mixing the algae culture solution subjected to the third-stage expanding culture and the modified clay mineral, and applying the mixture to the surface of the muck; after planting is completed, water is regularly supplied to the soil in a ground irrigation mode or a common sprinkling irrigation mode or a micro-irrigation mode. The planting method provided by the invention has an excellent soil remediation effect.

The utility model relates to the field of geological disaster prevention and control, and discloses an ecological anti-sliding retaining wall which comprises a side slope bedrock top face and a surface layer accumulation body, a retaining wall is arranged on the left side of the surface layer accumulation body, a gravity type wall body is arranged in the retaining wall, and an anchor rod bearing platform is fixedly connected to the bottom of the retaining wall. An ecological foot wall is fixedly connected to the left side of the anchor rod bearing platform, a vegetation ecological groove is fixedly connected to the top of the anchor rod bearing platform, a plurality of locking anchor rods are fixedly connected to the bottom of the anchor rod bearing platform and the bottom of the ecological foot wall, and rotating grooves are formed in the left side and the right side of the outer portion of each locking anchor rod. And a rotating rod is rotationally connected into the rotating groove. According to the utility model, the sizes of the ecological foot wall and the vegetation ecological groove are set, then the vegetation ecological groove is filled with soil, and arbors, shrubs or herbaceous plants are planted in the vegetation ecological groove, so that the anti-sliding supporting of a surface accumulation body is realized, and the ecological restoration of arbors, shrubs and herbaceous plants is considered.

The invention discloses a herbal juice wine and a preparation method thereof, the herbal juice wine comprises the following raw materials by weight: 60-120 parts of sorghum, 120-360 parts of water, 2-6 parts of licorice, 2-8 parts of ginseng, 4-10 parts of jujube, and 2-10 parts of wolfberry, and the herbal juice wine specifically comprises the following raw materials by weight: 90 parts of sorghum, 220 parts of water, 4 parts of licorice, 6 parts of ginseng, 7 parts of jujube, and 6 parts of wolfberry. According to the invention, health preserving and health care are taken as a target, the Baijiu is taken as a solvent, a plurality of herbaceous plants are added, and beneficial health components in the herbaceous plants are blended into the wine in an immersion extraction manner, so that the health-care wine is convenient to absorb by a human body, contributes to improving the immunity of the human body, and can better improve the life quality of people.

The invention provides a soil mixing and sowing method of typical herbaceous plants and a method for forming a biological ridge of a newly-built terrace edge ridge, which comprises the following steps of: 1) selecting qualified trifolium repens, ryegrass, alfalfa and vicia villosa seeds according to process requirements; 2) seed pretreatment: soaking trifolium repens and alfalfa seeds with warm water at 30-40 DEG C for 2-4 hours; the method comprises the following steps: soaking ryegrass and vetch seeds in cold water for 1-2 hours; (3) respectively and uniformly mixing the four seeds with soil according to the proportion required by the process; (4) uniformly sowing the seed-soil mixture on a target land parcel; and 5) management after sowing. According to the herbaceous vegetation soil mixing and sowing method, high germination and survival rate of the herbaceous vegetation can be guaranteed, the plant height, the above-ground biomass and the vegetation coverage of all the herbaceous vegetation are continuously increased in the growing season, and the root system biomass is in the trend of firstly decreasing and then increasing; and all herbaceous vegetation improves the water retention performance of the soil.

To provide a method for ecologically repairing heavy metal contaminated soil at an original position.SOLUTION: A method includes the following steps: pretreatment S1 of mildly tilling, plowing, and rotationally plowing a region to be repaired, and then drying the region with natural air, fermentation treatment S2 of piling up the soil in a conical soil pile, mixing the soil with fermentation bacteria, coarse sand, and charcoal powder, and naturally fermenting the mixture for 10 to 20 days, plant concentration treatment S3 of sequentially planting herbaceous plants, trees, and leguminosae crops in the soil, and concentrating / purifying heavy metal in the soil, fungi concentration treatment S4 of planting fungi in the soil and concentrating / purifying the heavy metal in the soil, disinfection and sterilization treatment S5, and pH adjustment treatment S6. The repair method reduces transfer of a heavy metal substance, and can protect environment and an ecological system at the maximum.SELECTED DRAWING: None

The invention discloses a coffee-flavor plant extract and a preparation method thereof, and the coffee-flavor plant extract is refined by using lophatherum gracile, Chinese olive, folium cortex eucommiae, dendrobium officinale, astragalus membranaceus, codonopsis pilosula, dandelion and liquorice as composite plant raw materials through multi-strain synergistic fermentation and oak barrel aging and curing technologies. The dissolution rate and bioavailability of various bioactive components such as chlorogenic acid, ginsenoside, curcumin and dendrobium polysaccharides are effectively improved through multi-strain synergistic fermentation. The oak barrel ageing endows the product with unique baking, nut and vanilla flavors, the taste is mellow, and the flavor characteristic of coffee is effectively simulated. The plant extract prepared by the invention is rich in various functional components, and can assist in improving the memory ability. Meanwhile, a healthy, caffeine-free and rich-flavor herbaceous plant beverage is provided for consumers, a new solution is provided for product development of plant extracts, and huge market potential and economic value are achieved.

The invention belongs to the technical field of natural medicine extraction and application, and particularly relates to endive polysaccharide extract and an extraction method and application thereof.The endive polysaccharide extract is obtained by extracting and refining perennial herbaceous plant endive stems and leaves, and specifically comprises the steps that crude polysaccharide is extracted through a water boiling and alcohol precipitation method, and the crude polysaccharide is extracted through an ethanol precipitation method; the preparation method comprises the following steps: removing impurity proteins contained in a coarsely extracted extract through a sevage method, removing polysaccharide components with relatively low content from the obtained deproteinized polysaccharide through DEAE-52 cellulose chromatography, retaining main part polysaccharide with high content, and precipitating and refining to obtain the deproteinized polysaccharide. The endive polysaccharide extract is a main part of endive polysaccharide, and is a second elution peak part which is eluted by a DEAE-52 cellulose chromatographic column and has the highest content. The endive polysaccharide prepared by the invention can be used for treating ulcerative colitis.

The invention discloses high-purity beverage ingredient extraction equipment and an extraction process, and relates to the technical field of herbaceous plant extraction equipment.The high-purity beverage ingredient extraction equipment comprises a support, a mounting plate is mounted on the support, a lower millstone is mounted at the top end of the mounting plate, a grinding shaft is rotationally connected to the lower millstone, and an upper millstone is mounted on the grinding shaft; a sliding extrusion cylinder is connected to the support, an end cylinder used for being connected with the extrusion cylinder in a matched and inserted mode is installed on the support, the end cylinder is connected with a filter screen, a first piston and a second piston are connected into the extrusion cylinder in a sliding mode, a control rod is connected to the support, and a swinging discharging rod is connected to the control rod. According to the device, an upper grinding disc rotates to crush materials into slurry, a second piston and a first piston extract the slurry, the slurry is filtered through a filter screen, the second piston continues to push, the slurry is completely extruded out by being matched with the filter screen in an attached mode with the first piston, the filter screen and filter residues are exposed after an extrusion cylinder is reset, a discharging rod swings downwards, and the filter residues attached to the outer side of the filter screen are scraped away; the filtering resistance is reduced.

The present application belongs to the technical field of plant tissue culture, and particularly relates to a high-efficiency rooting and seedling raising method for plant tissue culture seedlings, S1 trimming and disinfection of S2 induction liquid immersion, S3 composite substrate implantation and gradient environment regulation, S4 substrate transplanting and planting; the core is to use modified magnetic biochar composite substrate loaded with FeO nanoparticles, cooperate with the synergistic effect of microencapsulated rooting hormone and melatonin, realize in-situ integrated seedling raising through composite spectrum containing UV-A, CO pulse supply, gradient humidity and PEG osmotic pressure domestication. The present application effectively inhibits basal browning, shortens the seedling raising period, improves the rooting quality and transplanting survival rate, overcomes the pollution prejudice of magnetic nanoparticles, is suitable for woody and herbaceous plants, and can be applied to plant tissue culture seedling production on a large scale.

The invention discloses a side slope ecological regreening method for improving granite weathering based on microorganisms, and belongs to the technical field of side slope ecological restoration, and the side slope ecological regreening method comprises the following steps: S1, screening weathered strains; s2, intelligent irrigation; s3, slope green plants are planted; v-shaped grooves are engraved in the surface of the slope and filled with microorganism-granite weathering matrixes, and dominant strains are inoculated; planting amorpha fruticosa and herbaceous plants, and starting an intelligent irrigation system according to the dynamic model; monitoring rock mineral composition change, vegetation coverage rate and soil organic matter content; planting amorpha fruticosa and herbaceous plants, and starting the intelligent irrigation system according to the dynamic model. The method solves the problems that traditional slope rock weathering mainly depends on natural weathering, the speed is extremely low, plants growing on rocks easily break away from the surfaces of the rocks or die after absorbing nutrients completely, a basic soil environment is difficult to provide for vegetation growth in a short time, soil nutrients are deficient, the effectiveness is low, vegetation growth is limited, and the soil quality is poor. The ecological stability is influenced.