19 results about "Caragana microphylla" patented technology

The preparation method comprises the following steps: S1, uniformly mixing aluminum hydroxide dry glue powder, silica sol and an extrusion aid, then adding deionized water and nitric acid for mixing and kneading, and after caragana microphylla is formed, drying and roasting to obtain an aluminum oxide-silicon oxide composite carrier; s2, putting the carrier into a modification solution, and performing modification treatment in a high-pressure reaction kettle to obtain a modified aluminum oxide-silicon oxide composite carrier; and S3, preparing a precursor containing metals Mo, Co and Re into an impregnation liquid, adding L-asparaginic acid into the impregnation liquid, impregnating the modified alumina-silicon oxide composite carrier in the impregnation liquid, drying, and roasting to obtain the catalyst. The catalyst prepared by the method has high hydrodenitrogenation performance and metal capacity and long service life.

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 method for preparing a humic acid water-soluble fertilizer from caragana microphylla slurry and melaleuca alternifolia essential oil, and relates to the technical field of fertilizers. The problems that raw material resources for preparing the humic acid water-soluble fertilizer are limited, and the preparation cost is high are solved. The method specifically comprises the following steps: preparing raw materials: caragana microphylla, melaleuca alternifolia essential oil and an auxiliary reagent; preparation and biotransformation of caragana microphylla pulp; emulsifying the melaleuca alternifolia essential oil; performing fertilizer compounding and quality regulation and control; and processing and storing finished products. The method has the characteristics of efficient utilization of resources, function synergy and environmental friendliness, the caragana microphylla in the preparation raw materials is a waste branch in a desert area and can turn waste into wealth, the essential oil is a natural extract and replaces a chemical synthesis synergist in an existing preparation method, soil is improved through humic acid, soil-borne diseases are inhibited through the essential oil, root absorption is promoted through the essential oil, and the soil-borne diseases are prevented from being damaged. Meanwhile, the humic acid water-soluble fertilizer is free of harmful residues and suitable for green agriculture.

The invention relates to a vegetation recovery method for a power transmission project area of a loess hill in northwest of Shanxi. The method aims at solving the technical problems that in vegetation recovery of power transmission projects in loess hilly areas in the northwest of Shanxi Province, the power transmission projects cannot live, cannot grow well and cannot be stabilized. According to the technical scheme, the method comprises the steps that 1, sea-buckthorn, caragana microphylla and radix stemonae are used as main shrub layers, alfalfa and astragalus adsurgens are used as main herbal layers, and armeniaca sibirica and pyrus betulaefolia are used as restrictive arbor layers; (2) a tower footing platform is planted in a grid and strip mode in a mixed mode, a slope is planted in a contour strip mode, and a line channel is planted in a patch-shaped inlaying mode; and (3) carrying out intelligent drip irrigation on a soil improvement layer containing 5 + / -2% of biochar under soil moisture content threshold control, and inoculating with a rhizobium-phosphate solubilizing bacterium complex microbial inoculant. According to the method, the core problem that power transmission engineering vegetation in the loess hilly area in the northwest of Shanxi cannot live, cannot grow well and cannot stand is solved, the vegetation coverage can be increased to 60% or above within one year, a stable ecological community is formed after two years, and the water and soil loss amount is reduced by 50% or above compared with that of a traditional technology.

The invention discloses a tenuilia microspora NB1-3, a leavening agent and application of the tenuilia microspora NB1-3 in preparation of caragana microspora and moringa oleifera fermented protein feed. The strain is classified and named as nicotiana microspora, and is preserved in the China Center for Type Culture Collection (CCTCC), and the preservation number is CCTCC NO: M 20251872. The core of the method is that crude fibers and antinutritional factors (tannin and phytic acid) in moringa oleifera and caragana microspora are efficiently degraded by utilizing a strong lignocellulose degrading enzyme system of the tenuilia microspora NB1-3, and meanwhile, the crude protein content of the feed is increased. The prepared fermented protein feed is high in crude protein content and low in crude fiber content and meets the protein feed standard, efficient and high-value utilization of woody plant resources such as caragana microphylla and moringa oleifera is achieved, and a new high-quality and economical protein feed source is provided for animal husbandry.

The invention provides a viscous seed coating agent for desert aerial seeding and application thereof, and belongs to the technical field of ecological restoration. According to the coating agent, seeds serve as a core, and an inner-layer nutrition matrix and an outer-layer mucus layer are sequentially formed from inside to outside; the inner layer comprises a water-retaining agent, a binder and a microbial agent of nitrogen-fixing bacteria and phosphate solubilizing bacteria; the outer layer comprises an Arabic gum / natto resin adhesive, gibberellic acid and indolebutyric acid plant growth regulator and a bitter taste element / capsaicin animal repellent. Seeds are firmly attached to the sand surface through the outer-layer viscous substance, and sand blowing loss is reduced; the inner water retention layer and the microbial agent continuously supply water and fertilizer, so that the seed germination and seedling survival capability is improved; the outer layer repellent reduces animal pecking, and plasma activation further promotes germination. The coating agent can significantly improve the retention rate, the germination rate and the seedling survival rate of desert aerial seeding seeds, and is suitable for ecological restoration of xerophytes such as caragana microphylla.

According to the collecting and packaging device for stumping caragana microphylla in the field of harvesting equipment, caragana microphylla is extruded and rolled through the outer cylinder and the extrusion roller eccentrically arranged in the outer cylinder, so that the compact and hard caragana microphylla becomes dispersed and loose, damage to a smashing cutter during cutting is reduced, and the cutting efficiency is improved. A traditional crushing mode of directly cutting the caragana microphylla by adopting crushing blades is replaced, and the service life of the crushing blades is prolonged; meanwhile, the crushing cutters which are circumferentially and equidistantly distributed in the extrusion rollers are used for alternate cutting, the problem that the crushing cutters deform due to the fact that heat is easily accumulated during continuous cutting is solved, the extrusion rollers are used for fixing the extruded and rolled caragana microphylla, the stability of the caragana microphylla and the crushing cutters is improved, the cutting quality is further improved, and meanwhile blades are protected; in addition, through the integrated harvesting mechanism and packaging mechanism, integrated operation is achieved, and the overall operation efficiency is improved.

The invention discloses a cultivation device for caragana microphylla seedlings, and relates to the technical field of seedling cultivation, the cultivation device comprises a cultivation assembly, a purification assembly is fixedly connected to the outer wall of one side of the cultivation assembly, a filtering assembly is installed on the side face of the purification assembly, and a spray irrigation assembly is installed at the end, away from the purification assembly, of the filtering assembly; the cultivation assembly comprises a cultivation box, the interior of the cultivation box is of a hollow structure, a through groove is formed in one side of the cultivation box to form a planting chamber, the interior of the cultivation box is slidably connected with the planting box, and through cooperative use of the cultivation assembly, the purification assembly, the filtering assembly and the sprinkling irrigation assembly, irrigation water is fully recycled, and waste of water resources is avoided; meanwhile, silt and fine particles in the irrigation water can be removed through cooperation of a filter plate in the purification assembly and a coarse filter screen, a fine filter screen and an activated carbon plate in the filter assembly, and pollution damage to the caragana microphylla seedlings caused by use of the irrigation water with the silt and the fine particles is avoided.

According to the technical scheme, the method comprises the following steps that 1, nursery stock screening and head and root cutting treatment are conducted; (2) arranging sand barriers; and (3) carrying out sand land planting operation by adopting a seedling planting tool. The method has the advantages that nursery stock treatment is scientific and accurate, and a survival foundation is built firmly; (2) sand-protecting barriers are arranged to adapt to the sand environment, and local microclimate is improved; (3) carrying out hole-free planting and accurate positioning, and maximally preserving water and soil; (4) special seedling planting tools and standard operation are adopted, and the planting quality is improved; and (5) the comprehensive benefit is obvious, and the method is suitable for large-scale treatment.

The invention discloses a method for preparing a high-activity bio-organic fertilizer from caragana microphylla and the organic fertilizer, and belongs to the technical field of agricultural waste recycling and bio-fertilizers. Aiming at the technical problems that caragana microphylla branch residues are high in lignification degree, contain many inhibitors and are difficult to efficiently decompose and convert into a high-activity fertilizer, the method provided by the invention comprises the following steps: crushing and drying caragana microphylla branches, pulverizing, mixing with dilute sulphuric acid and laccase, soaking at a high temperature, and neutralizing to obtain activated slurry; compounding a composite functional bacterial agent in a specific proportion; mixing the slurry, a microbial agent and a nitrogen source, and sequentially performing high-temperature aerobic fermentation and medium-temperature anaerobic fermentation with molasses and sodium selenite to obtain a fermented material; and finally mixing with a functional additive to prepare the fertilizer. The prepared fertilizer is rich in organic matters, humic acid, high-activity functional bacteria and stable organic selenium, and is suitable for improving soil, promoting crop growth and improving the quality of agricultural products.

The utility model discloses a caragana microphylla container seedling raising device, and relates to the technical field of seedling raising containers, the caragana microphylla container seedling raising device comprises a narrow-mouth planting bowl, the bottom end of the narrow-mouth planting bowl is sleeved with an internal thread bottom lantern ring, the bottom end of the internal thread bottom lantern ring is covered with a non-woven fabric bottom support, and the bottom end of an internal thread connecting ring is fixedly connected with a water collecting funnel. According to the caragana microphylla container seedling raising device, by arranging the narrow-opening planting bowl, the internal thread bottom lantern ring, the non-woven fabric bottom support, the extending opening, the limiting ring, the internal thread connecting ring and the water collecting funnel, when the caragana microphylla container seedling raising device is used, caragana microphylla seedlings grow in the narrow-opening planting bowl, and the water collecting funnel and the extending opening can play a windproof role; the device is simple in structure and convenient to use, seedlings can be prevented from being blown off by wind in windy weather, meanwhile, the wide water collecting funnel can collect rainwater and dew, the rainwater and the dew are concentrated into the narrow-opening planting bowl, a sufficient water source is provided for the seedlings, the windproof and water-gathering functions are achieved, and the problem that the device does not have the windproof and water-gathering functions is solved.

The invention provides a plant grass seed bag for slope protection of a mine dump and application of the plant grass seed bag. The plant grass seed bag is prepared from wheatgrass, elymus dahuricus, astragalus adsurgens, caragana microphylla, sweet clover and annual ryegrass according to the mass ratio of (1-1.4): (1-1.4): (1-1.6): (0.3-0.7): (0.1-0.4): (0.3-0.7). The plant grass seed bags are used for protecting the slope surface of the mining area dumping site. The method comprises the steps that S1, the slope surface of the mining area dumping site is leveled and then organic fertilizer is applied; s2, the plant grass seed bags are sown on the slope surface of the mine dump; s3, a water and soil immobilization material is laid, specifically, the water and soil immobilization material is laid on the slope surface of the mine dump and fixed; the water and soil holding material is one or any combination of a straw mat, plant fibers, a salix mongolica sand barrier and a reed curtain; s4, irrigation and maintenance; according to the method, the slope surface of the mine dump is successfully covered with green through cooperation of the water and soil immobilization material, the plant grass seed bag and the organic fertilizer.

The invention belongs to the technical field of caragana microphylla seed harvesting, and particularly relates to a caragana microphylla seed efficient harvesting and preliminary cleaning all-in-one machine and a harvesting method. The harvesting and preliminary cleaning all-in-one machine comprises a movable chassis, and a collecting mechanism, a scraping mechanism, a material receiving mechanism and a collecting and screening mechanism which are carried on the movable chassis; the bundling mechanism is used for bundling caragana microphylla branches together; the material receiving mechanism comprises a material receiving disc capable of being opened and closed, and a notch used for containing the gathered caragana microphylla branches is formed in the opening and closing position of the material receiving disc. The scraping mechanism has two degrees of freedom of movement, namely front-back movement and up-down movement; the collecting and screening mechanism comprises a suction unit and a screening unit, the suction unit is used for conveying materials on the material receiving disc to the screening unit, and the screening unit screens seeds, leaves and branches; through mechanical and integrated design, the problems of low efficiency, more impurities and poor adaptability in the caragana microphylla seed harvesting process are effectively solved.

The invention provides a vibration comb brush type caragana microphylla seed harvesting system. The basic vibration amplitude of a vibration unit in a seed harvester is determined based on the plant density of unit area in a scanning area and the main branch diameter of caragana microphylla canopy main branches; when the real-time torque value of a comb brush driving motor in the seed harvester exceeds a preset load threshold value, proportional adjustment is performed on the current vibration frequency in a vibration unit according to the real-time torque value, and meanwhile, reverse compensation is performed on the current vibration frequency in the vibration unit according to the current operation speed of the comb brush driving motor. Determining a target vibration frequency of a comb brush driving motor in the seed harvester; based on the target vibration frequency and the basic vibration amplitude, a control instruction of the seed harvester is generated, an eccentric shaft servo driver in the seed harvester is driven, and the vibration frequency and the vibration amplitude of a vibration unit work cooperatively. Based on the scheme, the cooperative regulation and control of the vibration amplitude and the vibration frequency in the vibration unit of the seed harvester can be realized.

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 utility model relates to the field of caragana microphylla seedling raising, and discloses a caragana microphylla seed selection device which comprises a seed selection box, a driving motor is installed in the center of the bottom end of the seed selection box, a stirring shaft is installed at the output end of the driving motor, stirring rods are fixedly connected to the two sides of the stirring shaft, and the stirring rods are fixedly connected to the bottom end of the seed selection box. Limiting clamping blocks are fixedly connected to the two sides of the interior of the seed selection box, a seed selection net frame is placed in the seed selection box, hanging rings are fixedly connected to the two sides of the top end of the seed selection net frame, and four sets of hydraulic cylinders are installed on the two sides of the seed selection box. According to the caragana microphylla seed selection device, the electric lead screw sliding rail drives the collecting net bag to move on the seed selection net frame, after the collecting net bag moves to the rightmost side, the servo motor drives the collecting net bag to rotate and be flush, the collecting net bag can collect impurities floating on the water surface, then the seed selection net frame can be taken out, selected seeds are collected in a centralized mode, and the seeds are collected conveniently. The separated stirring structure can prevent the seeds from being damaged, and the problem that efficient seed selection is inconvenient is solved.

The invention discloses a watering-free afforestation method for bare-rooted caragana microphylla. The watering-free afforestation method comprises the following steps: (1) raising bare-rooted seedlings from field-planted seedlings of caragana microphylla in a nursery garden; binding into bundles, quickly dipping roots into slurry, bagging, loading into a truck and transporting to a project field; (2) removing bags from the bare-rooted seedlings transported to the project field, and storing the bare-rooted seedlings in a refrigeration house; (3) pruning overground parts and root systems of the bare-rooted seedlings in the refrigeration house; (4) soaking the roots of the trimmed bare-rooted seedlings in the soaking slurry, then taking out, bagging, and loading and transporting to a planting site for planting; according to the method disclosed by the invention, a whole set of planting technical system of seedling lifting, transportation, storage, pretreatment, planting and the like of the bare-rooted caragana microphylla is formed, through combined use of an anti-transpiration agent-water-retaining agent and a bactericide-rooting powder-mycorrhizal fungi, the dual effects of disease prevention, growth promotion and water management are realized, and the afforestation survival rate of the bare-rooted caragana microphylla is increased and can reach 90% or above.

The invention belongs to the technical field of desertification treatment, and particularly relates to a construction method for ecological bag treatment of Maowu plain sand, which comprises the following steps: (1) determining the species proportion of'ecological planting bags': 0.45-0.55 kg of oat, 0.25-0.35 kg of caragana microphylla, 1.45-4.55 kg of agropyron glaucum, 0.45-0.55 kg of lalang grass rhizome and 0.15-0.25 kg of lespedeza; (2) planting an ecological planting bag with the width of 8m in the Maowu sandy land; (3) two rows of Chenopodium hupehenum seedlings are planted in a strip-shaped mode at the positions 1 m away from the edges of the two sides of the ecological planting bag planting strip respectively, and the Chenopodium hupehenum seedling planting strip is parallel to the ecological planting bag planting strip. According to the method, by means of the specific ecological bag species combination and the matching of the Chenopodium hupehensis nursery stocks, treatment construction is carried out on the Mauujin sand land, after treatment, the variety of perennial plants is increased by 32%, the grass group height, the coverage degree and the grass group biomass are remarkably improved, and the good treatment effect on the Mauujin desertification phenomenon is achieved.

The invention relates to an improved degenerated caragana microphylla shrub cutting device and method based on a loess hilly and gully region, and relates to the technical field of agricultural machine.The device comprises a box body, and a grass gathering device and cutting equipment are sequentially arranged at one end of the box body in the caragana microphylla stem and branch feeding direction; a conveying frame used for bearing and conveying cut caragana microphylla stems and branches is arranged behind the cut-off equipment, annular conveying equipment is fixedly arranged at the bottom of the conveying frame, and a smashing box assembly, an ultraviolet disinfection assembly and a plurality of drug mixing assemblies are sequentially arranged on the annular conveying equipment along the conveying path of the caragana microphylla stems and branches. The device integrates the functions of collecting, cutting off, smashing, disinfecting and medicament mixing, recycling of waste is achieved by treating stems and branches of caragana microphylla in real time on site and directly applying the stems and branches to roots of the caragana microphylla, the recovery speed of degraded caragana microphylla can be increased, fractures of the caragana microphylla can be effectively prevented from being infected by the outside by arranging the coating assembly, and the service life of the caragana microphylla is prolonged. The rejuvenation speed of the caragana microphylla shrub is further accelerated.