22 results about "Herbaceous plant" patented technology

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.

This invention discloses a stable and efficient method for preparing protoplasts from *Pseudolarix amabilis*. The method directly uses etiolated *Pseudolarix amabilis* seedlings as material to prepare protoplasts, requiring no other aseptic procedures, and the entire process is simple and convenient. Furthermore, by setting different buffer component ratios and a specific mannitol concentration, this invention achieves stable maintenance of the osmotic pressure of *Pseudolarix amabilis* seedling cells during the separation process. Experimental verification shows that the protoplast yield using this method is 1.32 × 10⁻⁶. 5 The protoplasts were prepared at a density of 1 protoplast per ml, with 95% of them intact and undamaged, resulting in significantly improved quality and activity. Furthermore, the enzymatic hydrolysate described in this invention overcomes the difficulty of enzymatic hydrolysis caused by the high degree of leatheriness in *Pseudolarix amabilis* leaf tissue. This method is suitable for widespread application in the field of herbaceous plant biotechnology.

The utility model provides a kind of farmland type ecological buffer zone structure, it is related to agricultural ecological environment management technical field, including land buffer area one, ecological regulation pond, land buffer area two and concave green land, land buffer area one, ecological regulation pond, land buffer area two and concave green land are sequentially distributed from farmland side to river embankment side, land buffer area one and land buffer area two are planted with arbor shrub and grass flower mat, the ecological regulation pond is sequentially provided with impermeable layer, adsorption layer and plant layer from bottom to top, the concave green land is laid with buffer base, the concave green land is planted with herbaceous plant and shrub. This structure effectively intercepts farmland non-point source pollution, reduces river pollutant, helps to strengthen river self-purification capacity, promotes aquatic animal and plant diversity development, and guarantees ecological benefit to play well.

The utility model discloses a prefabricated ecological revetment structure, the ecological revetment is spliced by a plurality of prefabricated modules, each piece prefabricated module includes support net layer, the nutrient layer of setting on support net layer and the grass seed layer of setting on nutrient layer, the grass seed layer has cultivated grass plant in advance, and the grass root of grass plant connects support net layer, nutrient layer and grass seed layer into a whole. The utility model discloses quick assembly through the modularization design, and the synergies of grass seed layer, nutrient layer and support net layer, improve the ecological performance and engineering reliability of revetment.

The application discloses a kind of plant configuration planting methods of drawdown zone, belong to drawdown zone management technical field, the present application is bentonite as main raw material, with humus, mesoporous calcium carbonate and other raw materials are collectively prepared ecological soil after laying in drawdown zone, then the planting of grass seed is carried out, ecological soil can be effectively attached in drawdown zone ground surface, prevent waterlogging and cause soil loss, and promote the good growth and root of grass seed, after the stable growth of herbaceous plant, again regional configuration planting shrub and arbor, create stable arbor-shrub-grass ecological system, to realize the good recovery of drawdown zone ecology, the method of the present application has good application prospect in drawdown zone ecological management field.

The utility model discloses an ecological vegetation recovery is with wind -proof sand fixation device, including support frame, sand fixation net and planting container, the planting container is hung in the square unit of support frame, fills water -retaining matrix and plant seed in the planting container, the bottom of support frame is equipped with anchor structure, is used for fixing support frame in the sandy land, still including deflector, and the deflector is obliquely installed on the top windward surface of support frame, the utility model discloses compared with prior art advantage lies in: grid -like support frame cooperation sand fixation net, effectively blocks the sand particle flow, the deflector of top windward surface oblique installation, can reduce the wind speed and guide the direction of wind, reduce aeolian sand erosion, fill the water -retaining matrix of water -absorbing resin, humus and sand according to the specific proportion mixture in the planting container, collocation local drought -resistant shrub or herbaceous plant seed, bottom is equipped with water -permeable hole and guarantees the reasonable infiltration of moisture content, provides good environment for the growth of plant, promotes the sandy land vegetation recovery, forms stable ecological system.

This invention discloses a method for selecting Rhododendron and a soil remediation method for remediating low-concentration cadmium-contaminated soil in phosphate mine waste sites, belonging to the field of contaminated soil remediation technology. It aims to solve the problems of low biomass and low cadmium accumulation rates of herbaceous plants in the high-phosphorus and alkaline environment of phosphate mining areas. This invention selects Rhododendron as the core remediation plant, and seedlings are planted after soil evaluation; soil moisture is maintained through quantitative irrigation, and nitrogen and potassium fertilizers are supplemented to optimize nutrients; the above-ground parts are mechanized and the underground roots are regularly cleaned 8-10 months after planting, followed by harmless disposal. By adopting the above technical solution, this invention utilizes the high biomass and strong stress resistance of Rhododendron to achieve efficient extraction and stripping of low-concentration cadmium, reducing cadmium pollution in the soil while increasing vegetation coverage in the mining area, demonstrating excellent ecological benefits.

The present application relates to the technical field of forest and grass resources identification, and particularly relates to a forest and grass resource accurate identification method based on image analysis, comprising the following steps: step S1: collecting multi-view sequence images of target forest and grass sample plots, synchronously acquiring real-time positioning data, shooting posture parameters and environment site basic data corresponding to the sample plots; step S2: uniformly preprocessing the collected sequence images; step S3: matching feature points, positioning and posture data based on the sequence images; step S4: multi-scale segmentation of the standardized images, extracting the contours and feature parameters of different types of vegetation targets such as trees, shrubs and herbaceous plants; step S5: completing forest and grass species classification, resource parameter inversion and health grade determination based on the extracted feature parameters, and outputting the forest and grass resource investigation results matched with geographic coordinates. The present application is free from the limitation of physical scales, is suitable for multi-plant structure detection, and realizes full-plant parameter calculation without the constraint of close-range targets.

Methods of producing consumer-ready vegetables, mushrooms or herbs are provided. The method can include the steps of: a) culturing vegetables, mushrooms or herbs in a closed container under suitable growing conditions until maturity; and b) transferring the container with the mature vegetable, mushrooms or herb to a retail outlet, wherein the vegetables, mushrooms or herbs are cultured on a thin mat that rests on a number of protrusions extending from the bottom of the container into the inside of the container. Containers and sets for performing the methods as described herein are also provided.

The present application relates to a kind of multi-effect herbaceous plant composite soothing repair composition and its preparation method, belong to the cosmetic technical field.The present application is by mixing glacial low deuterium water and superoxide dismutase to obtain A component, add D component (specific proportion nicotinamide mononucleotide (NMN) and modified hyaluronic acid microsphere) by the special interaction of the two with low deuterium water, form "triple synergistic carrier system", significantly improve the penetration and stability of active substance;B component is to mix hydroxyl asiaticoside and humectant.Meanwhile, the composite extract prepared by mixing the extract of radix stephaniae tetrandrae, the extract of gentiana and the extract of piper methysticum is C component, after mixing with A, B, D each component, low deuterium water can well carry the active ingredient in plant extract, hydroxyl asiaticoside and humectant in B component are mixed, can give full play to the moisturizing effect.The composition obtained after mixing A, B, C, D component has excellent soothing repair effect.

The utility model relates to the technical field of revetment, especially a water conservancy ecological revetment drainage structure of assembled stability, including mounting seat and spacing frame, spacing frame is connected in the top of mounting seat, is equipped with a plurality of drain holes on the lateral wall of mounting seat, the bottom of mounting seat all has and inserts the anchor rod, the bottom of mounting seat is equipped with the through slot, the inner side wall of through slot is fixed with the support plate, compared with the traditional water conservancy ecological revetment drainage structure of the utility model, through mounting seat, positioning column and positioning groove cooperation has improved the convenience of mounting seat horizontal positioning, through mounting seat and anchor rod cooperation has improved the stability of mounting seat anchoring, through mounting seat and connecting rod cooperation thus has improved the overall stability of mounting seat horizontal direction, substrate layer and spacing frame cooperation has improved the uniformity of herbaceous plant growth distribution, thus improves mounting seat overall stability and reduces the risk of water flow scouring landslide damage, thus improves the quality and safety of revetment.

This invention discloses a method for soil improvement and synergistic remediation of polycyclic aromatic hydrocarbon (PAH) pollution in coal mining areas, belonging to the field of soil ecological restoration technology. The method includes: alternately washing and drying biochar with anhydrous ethanol and ultrapure water; preparing a 1-2 mg / ml polyacrylamide aqueous solution; mixing, stirring, and drying the treated biochar with the polyacrylamide aqueous solution to obtain BC@PAM composite biochar material; incorporating the BC@PAM composite material into contaminated soil, adding water, and subjecting it to at least two cycles of alternating wet and dry conditions to form a stable soil planting body; planting herbaceous plant seeds in the planting body and maintaining it with conventional light and irrigation. This invention achieves a synergistic effect of improving the physical structure of sandy soil in coal mining areas and remediating PAH pollution, possessing advantages such as high water retention capacity, abundant water-stable large aggregates, and good PAH inhibition effect.

This utility model discloses an extraction device for herbal plant essential oils, relating to the technical field of herbal plant essential oil extraction devices. The device includes a support box, with a first extraction tank and a second extraction tank fixedly connected through the top surface of the support box. A rinsing mechanism is provided between the first and second extraction tanks. The rinsing mechanism includes a cleaning groove on the top surface of the support box, a spray pipe fixedly connected to the inner surface of the cleaning groove, a water storage tank fixedly connected through the top surface of the support box, and a cleaning pump fixedly connected to the top surface of the water storage tank. A top plate is provided above the support box, and a guide box is fixedly embedded in the bottom surface of the top plate. By setting up the first extraction tank, the second extraction tank, the guide box, and the lifting and stirring mechanism, production efficiency can be effectively improved, equipment idle time reduced, and the production process made more compact and efficient.

This invention provides a homogeneous polysaccharide from chicory leaves, derived from the leaves of chicory, a perennial herbaceous plant belonging to the genus *Cicadae* of the Asteraceae family. The invention also provides a method for preparing this homogeneous polysaccharide and its applications. This invention optimizes the extraction parameters of the homogeneous polysaccharide from chicory leaves using a high-pressure assisted eutectic solvent extraction process through single-factor multi-level experiments combined with response surface methodology. Furthermore, it achieves efficient extraction and separation of the homogeneous polysaccharide from chicory leaves by combining fractional alcohol precipitation and membrane separation. The homogeneous polysaccharide from chicory leaves prepared by this invention is a pectin-like acidic polysaccharide rich in galacturonic acid polysaccharides and type I rhamnogalacturonic acid polysaccharides, exhibiting good antioxidant activity, immunostimulatory activity, and anti-glycation activity.

A package for preserving respiring produce, in particular vegetables, fruits, herbs, spices and / or cut flowers, contained therein, and associated methods thereof are provided. The package defines a package volume and a package atmosphere for containing a portion of produce and comprises a packaging material, in particular a polymer film comprising BOPE or MDOPE, having a haze of at most 10, preferably at most 5, more preferably at most 3, most preferably at most 2, provided with one or more perforations enabling gas exchange with the atmosphere surrounding the package to form the package into a controlled atmosphere package (CAP). The package has a package carbon dioxide transmission rate (CO2TR pack ), CO2TR pack of at least 1000 ml per 100 g of produce to be packaged within 24 hours.

This invention relates to the field of plant extraction technology, and discloses a high-nutrient-retention rate extract from medicinal and edible herbal plants and its extraction method. It solves the problems of high loss of heat-sensitive nutrients and low extraction efficiency in existing processes. The method includes pretreatment, preparation of a compound extraction system, low-temperature segmented extraction, low-temperature solid-liquid separation, purification, freeze-drying, and testing and packaging. It utilizes an ethanol-propylene glycol composite solvent, nutrient protectants such as magnesium vitamin C phosphate, and a nitrogen-protected, low-temperature process throughout. The various indicators of this invention are significantly superior to traditional and original methods, improving nutrient retention and extraction efficiency. The process is scientifically sound, suitable for industrial applications, and can expand the high-end application scenarios of *Heliotropium indicum*.

1. The name of the design product: the herbal plants airing net. 2. The use of the design product: for the air-drying preservation of herbal plants, peppers, flowers and other plants. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

Provided in the present invention is a method for providing shelter from the wind and for fixing sand in a sandified grassland of Horqin, which method involves: S1, using an automatic sand barrier laying device to lay a mechanical sand barrier in the sandified grassland of Horqin, wherein a material for the mechanical sand barrier is one of or any combination of reed segments, straw mats, rice straw, Salix gordejevii, and Salix psammophila branches; S2, planting biological sand barriers inside the mechanical sand barrier to form a composite sand barrier, wherein the biological sand barriers are shrubs, and the shrubs are a combination of Salix gordejevii, Hippophae rhamnoides, Caragana microphylla, Caragana korshinskii, Corethrodendron fruticosum, Lespedeza davurica, and Artemisia halodendron; and S3, spreading seeds of herbaceous plants between the biological sand barriers, wherein the herbaceous plants comprise leguminous plants, gramineous plants and annual plants, and the ratio, by plant number, of leguminous plants : gramineous plants : annual plants is 3 : 5 : 1. By means of the technical solution of the present invention, the plant survival rate can reach up to 81.5%, and the coverage can reach up to 62.1%.

The application provides a method for degrading lignin with visible light assistance, and the method comprises the following steps: degrading lignin in herbaceous plant straw with manganese peroxidase under visible light conditions.

The application discloses a method for identifying the source of crude oil organic matter and a chart thereof. The method comprises the following steps: separating an aromatic hydrocarbon component from a sample; obtaining a characteristic ratio for characterizing dimethylphenanthrene isomer distribution by gas chromatography-mass spectrometry, and the ratio is denoted as R value; determining the carbon isotope value of 1,7-DMP by gas chromatography-isotope ratio mass spectrometry, and calculating the logarithm value with 2 as the base, and the value is denoted as L value; constructing a two-dimensional identification chart by using the R value and the L value of standard samples with known sources; and finally, projecting the measured value of the sample to be measured into the chart, and identifying the source type of the parent material according to the region where the sample falls. The stable carbon isotope information and the molecular distribution information of 1,7-DMP are combined, the defects that the traditional biomarkers are interfered by thermal maturity and biodegradation are effectively overcome, different organic parent materials such as aquatic algae, angiosperms, herbaceous plants and gymnosperms can be finely distinguished, and a reliable technical means is provided for oil-source correlation under complex geological conditions.

Method for disinfesting dry products, in particular cereals, legumes, pulses or herbaceous plants or spices, according to which method: the product is loaded into a unit of the autoclave type, said autoclave being at atmospheric pressure P1; a treatment gas is injected into the unit of the autoclave type, thereby pressurizing the unit of the autoclave type with said gas to a treatment pressure PT, said treatment pressure being maintained for a treatment period; an operation of depressurization of the unit of the autoclave type to atmospheric pressure is performed; characterized in that said operation comprises a phase of transition from an intermediate pressure to atmospheric pressure, said intermediate pressure being in the range from 4 to 5 bar, in a decay time of from 1 to 3 minutes, preferably of about 2 minutes.

The present application belongs to the field of tailing pond environment treatment, and particularly relates to a kind of tailing pond dry beach dustproof method. The method comprises the following steps: firstly, straw of corn and other materials is woven into straw screen, and branches or stems of robust herbaceous plants are cut as supporting materials; tailings of a tailing pond are mixed with cementing materials and water to obtain a prefabricated component mixed raw material; the prefabricated component mixed raw material is made into a cylindrical tailings prefabricated component with internal through holes; then, the supporting materials, the straw screen and the cylindrical tailings prefabricated component are sequentially laid on the dry beach of the tailing pond in order, and maintenance is performed. The present application has the advantages of low investment, high construction efficiency and strong practicability. The dustproof material used is simple to make and does not pollute the environment. The present application can not only reduce wind erosion of the dry beach, but also protect the tailings on the dry beach from being blown up, store tailings blown from outside, thereby avoiding secondary flying of the tailings, and achieving good dustproof effect.