59 results about "Milk Vetch" patented technology

The invention relates to the technical field of green manure crop planting. The invention provides application of combination of ground phosphate rock and phosphate solubilizing bacteria in yield increase of green manure crops. The invention further provides a planting method for increasing the yield of the astragalus sinicus. In the planting process of the astragalus sinicus, the phosphate rock powder and the phosphate solubilizing bacteria are jointly used according to the dosage ratio of (1200-2250) kg: (90-6000) mL. The powdered rock phosphate and the phosphate solubilizing bacteria are jointly used for planting the astragalus sinicus, the fresh grass amount of the astragalus sinicus can be further increased, and the method has important scientific significance for improving the utilization efficiency of phosphorus resources.

The invention relates to the technical field of flue-cured tobacco planting, in particular to a flue-cured tobacco-rice-green manure rotation planting method and a transplanting device thereof.The planting method specifically comprises the following steps that sowing and seedling raising are conducted on flue-cured tobacco, and after seedling raising is completed, the transplanting device is used for transplanting and planting flue-cured tobacco seedlings on a ridged field; harvesting tobacco leaves after the flue-cured tobacco is mature; secondly, planting late rice after the tobacco leaves are harvested, and sowing astragalus sinicus 20-25 days before the late rice is harvested; and then turning, pressing and returning to the field after the milk vetch blooms in the middle ten days of April in the next year, and planting first-season rice. By introducing the astragalus sinicus, the content of organic matter in plough layer soil is increased, combination of use and cultivation of cultivated land and improvement and fertilization are achieved, the fertility of tobacco field soil is improved, and four-planting four-harvesting in two years is achieved by circularly planting the flue-cured tobacco, the late rice, the astragalus sinicus and the ratooning rice.

The invention relates to the technical field of soil ecological restoration and farmland cultivation management, in particular to an ecological regulation and control method for synergistically reducing compound obstacles of yellow soil rice-oil rotation cropland. The method is implemented by stages according to agricultural time: S1, mixing crushed straw, a composite functional microbial agent, a decomposed organic fertilizer and a calcium magnesium phosphate fertilizer into 0-15cm before rice transplanting; s2, after the rice is harvested, deep scarification is conducted by 20-25 cm, and a ridge culture structure is constructed; s3, interplanting astragalus sinicus after the ridges are built and before the oilseed rape is sown; s4, after the oilseed rape is harvested, the oilseed rape straw and the astragalus smicus are turned and pressed by 20-25 cm, lime is applied, and high water holding capacity is maintained in a short time; and S5, interannual circulation. Through microorganism-structure-nutrient coupling, thin, plate and sticky yellow soil is relieved synergistically, aggregate and air permeability are improved, root growth is promoted, and stable yield is increased.

The invention discloses an astragalus sinicus breeding genetic data mining system based on bioinformatics, and particularly relates to the technical field of data mining. The method comprises the following steps: acquiring and synchronizing original sequencing data of an astragalus sinicus host genome and a rhizobium symbiotic microorganism genome to generate a standardized genetic information data set; the method comprises the following steps: identifying sequence cross contamination sites between a host genome and a symbiotic microorganism genome, and eliminating genetic information interference of a microorganism source, so as to obtain purified host genome data without microorganism interference; analyzing the contribution degree of the microbial genome to the target character of the astragalus sinicus to obtain a microbial effect weight; integrating the purified host genome data and the microbial effect weight, constructing an astragalus sinicus character association analysis model, and positioning character association sites; and finally, screening candidate breeding markers based on character associated site information to obtain a precise breeding genetic marker set. According to the method, the accuracy and efficiency of milk vetch breeding are improved.

The present application relates to the field of agricultural soil improvement and orchard fertilization technology, and discloses a kind of southern red soil area orchard annual green manure covering and carbon-increasing quality improving method, including that mature livestock and poultry manure is mixed with industrial grade calcium-magnesium phosphate fertilizer and applied to surface soil before green manure sowing;Sowing Indian cowpea in spring, mixed sowing Chinese milk vetch and field radish in autumn;Green manure of leguminous plants is mowed in situ when it is in full bloom to initial pod stage to make it flat;Uniformly spray directional wood-decay fungi complex liquid to the surface of green manure;Use pyroligneous acid to wet crushed dry crop straw, cover micro-acid straw on the surface of green manure;Mechanically subsoil in the following autumn, and inject PAM composite biomass charcoal suspension into the bottom of subsoiling groove simultaneously.The present application neutralizes and intercepts ammonia gas released by green manure to block nitrogen volatilization by using micro-acid straw, accelerates the degradation of macromolecular lignocellulose by using wood-decay fungi, and constructs deep stable carbon sink by combining with deep injection of porous carbon suspension, thereby effectively improving the overall carbon pool capacity of red soil profile.

The invention discloses a planting method for sowing astragalus sinicus synchronously with rice fertilization, and belongs to the technical field of agricultural cultivation. Aiming at the defects of low emergence rate and tedious independent operation of the existing astragalus sinicus seeding, the invention provides the following steps: preparing a granular fertilizer to be applied and astragalus sinicus seeds, and carrying out physical dry mixing in an anhydrous state before application to form a uniform seed-fertilizer mixture; before the rice growth period is in the ear differentiation II period, the rice field is adjusted to keep a shallow water layer state or a wet state; and uniformly spreading the seed-fertilizer mixture into the rice field at one time along the rice planting row. According to the method, the habitat conditions in the middle and early stage of rice growth are utilized, granular fertilizer is used as a physical dispersion carrier of seeds, rice fertilization and astragalus sinicus seeding are combined into one operation, the germination problem caused by soil drought in traditional late seeding is solved, the growth period is prolonged, root nodulation and nitrogen fixation are promoted, and the yield is increased. The cultivation effects of saving labor and cost and being light and simplified are achieved.

The invention belongs to the technical field of agricultural seed storage, and particularly relates to an astragalus sinicus seed normal-temperature storage device which comprises a shell, an observation window and a quantitative exhaust structure are installed on the top face of the shell, the bottom of the shell is communicated with a gas content control device, and a seed ventilation part is installed in the shell. The seed ventilation part comprises a plurality of air inlet pipes, the air inlet pipes are vertically and movably arranged in the shell, an environment monitoring part is installed on the inner wall of the shell and electrically connected with a controller, and the controller is electrically connected with the ventilation part and the quantitative exhaust structure. The survival rate of Chinese milk vetch seed storage can be increased.

The invention relates to the technical field of traditional Chinese medicine preparations, in particular to a qi-tonifying and beautifying pill and a preparation method thereof. The qi-tonifying and beautifying pill is prepared from the following main raw materials in parts by weight: 360g of chrysanthemum morifolium ramat, 26g of Changbai mountain ginseng slices, 52g of bighead atractylodes rhizome, 72g of astragalus membranaceus, 72g of mulberry, 120g of prepared rehmannia root, 22g of dried rehmannia root, 52g of poria cocos, 120g of angelica sinensis, 28g of processed polygala tenuifolia, 120g of salted morinda officinalis, 120g of fructus lycii, 22g of pepper, 28g of Chinese yam, 28g of poria with hostwood, 60g of salted semen cuscutae, 60g of eucommia ulmoides and 60g of rhizoma polygonati. According to the qi-tonifying and beauty-maintaining pill and the preparation method thereof, the qi-tonifying and beauty-maintaining pill is scientific in formula and strong in synergistic effect, and can achieve the effects of tonifying qi and blood and regulating internal organs together, so that the remarkable effects of tonifying qi and maintaining beauty are achieved; meanwhile, the preparation method is standard and efficient, the retention rate of active ingredients of the raw materials and the pill stability can be improved, the taste is improved, and the pill is convenient to take.

The present application relates to the technical field of traditional Chinese medicine compositions, in particular to a kind of Qinggua Xiaocuo ointment for treating acne and its preparation method and application.The Qinggua Xiaocuo ointment comprises 400-600 parts of rhubarb, 480-520 parts of sulfur, 150-180 parts of Chinese milk vetch, 380-420 parts of golden cypress, 70-100 parts of white and yellow, 70-90 parts of turmeric, 40-60 parts of Cape jasmine, 20-40 parts of ginger and magnolia officinalis, 20-40 parts of dried tangerine or orange peel, 20-40 parts of Chinese artichoke, 70-100 parts of white peony root, 10-25 parts of borneol, 20-40 parts of prepared rhizoma arisaematis, 150-180 parts of chapter dan, 300-350 parts of sophora, 300-350 parts of scutellaria, and 20-40 parts of licorice.The Qinggua Xiaocuo ointment provided by the present application has the effects of relieving redness, swelling and pain of inflammatory skin lesions, promoting the regression of nodules and pustules, and effectively preventing or treating acne.

This invention belongs to the field of organic selenium extraction technology and specifically discloses a method for extracting organic selenium from selenium-rich edible milk vetch. The method comprises the following steps: 1) soil preparation; 2) planting and harvesting the edible milk vetch; 3) sample processing; and 4) extraction and separation of organic selenium. The defatted milk vetch powder obtained in step 3) is weighed, added to a certain volume of sodium hydroxide solution, stirred and extracted at room temperature, and centrifuged. The extract is then dialyzed to obtain an organic selenium extract of the edible milk vetch. In practice, the optimal process conditions for extracting organic selenium, considering the significant energy and raw material savings and better suitability for practical production, are as follows: a sodium hydroxide solution concentration of 0.15 mol / L, a sodium hydroxide solution volume 20 times the sample volume, an extraction time of 2 hours, and two extractions. This method utilizes the high protein content of edible milk vetch during the budding stage, with the protein content of dry samples reaching 26.6% during this stage. Furthermore, the soil selenium content is increased before planting, thereby improving the yield of organic selenium.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for treating lung cancer and a preparation method thereof. The traditional Chinese medicine composition for treating the lung cancer is prepared from the following raw materials in parts by weight: 12 to 25 parts of thunberg fritillary bulb, 8 to 20 parts of folium cycas, 6 to 18 parts of alstonia, 5 to 15 parts of fructus perillae, 4 to 15 parts of herba ecliptae, 2 to 13 parts of radix ophiopogonis, 3 to 10 parts of radix astragali seu hedysari, 2 to 8 parts of herba asari, 2 to 6 parts of spica prunellae and 3 to 7 parts of liquorice root. By taking the traditional Chinese medicine composition for treating the lung cancer, the tumor growth can be remarkably inhibited, meanwhile, the immune system function of a body can be protected and enhanced, and the traditional Chinese medicine composition has a wide application prospect.

The invention discloses a green manure synergist for carbon sequestration and emission reduction in paddy fields and an application thereof, belonging to the technical field of paddy field green manure. The green manure synergist for carbon sequestration and emission reduction in paddy fields in the invention comprises the following raw materials by mass: 3-5 kg ​​of composite sepiolite, 0.2-0.5 kg of sodium 2-chloroethane sulfonate, 0.5-1 kg of solidified bacteria biochar, and 0.3-0.5 kg of goethite. The green manure synergist is prepared by mixing the composite sepiolite, sodium 2-chloroethane sulfonate, solidified bacteria biochar, and goethite in a certain proportion, sowing the composite sepiolite in the paddy field when the milk vetch is in full bloom, and turning the composite sepiolite into the soil together with the milk vetch. The solidified bacteria biochar, sodium 2-chloroethane sulfonate, the composite sepiolite, and the goethite act together to reduce the emission of greenhouse gases such as methane and nitrous oxide during the decomposition process of the milk vetch, improve the soil carbon sequestration efficiency of the milk vetch after returning the field to the soil, promote the expansion of the carbon pool, and achieve carbon sequestration and emission reduction in green manure paddy fields.

The invention relates to the technical field of veterinary drugs, in particular to a composition for preventing and / or treating donkey mastitis and application thereof. The invention provides a composition for preventing and / or treating donkey mastitis. The composition comprises the following components: nisin, lysozyme, a honeysuckle extract, a dandelion extract, a lithospermum extract, an astragalus extract and a frankincense extract. The composition can effectively prevent and / or treat donkey mastitis, the active ingredients of the composition are natural or biogenic substances, the antibacterial mechanism of the composition is unique, bacteria are not easily induced to generate drug resistance, and the composition is safe and free of residues, meets the urgent needs of green, healthy and sustainable development of animal husbandry, and has remarkable clinical application value and wide market prospects.

The utility model relates to the technical field of Chinese milk vetch tender shoot picking, and discloses a simple and portable harvesting device for Chinese milk vetch tender shoots, which is characterized in that a harvesting box is provided with a harvesting chamber with an open bottom opening, the side wall of the harvesting box is provided with a discharge port communicated with the harvesting chamber, and the outer side wall of the harvesting box is fixedly connected with a long support rod; the supporting frame is rotatably arranged in the harvesting chamber, the supporting frame is provided with a cutting space, a first winding box is arranged at the end, close to the discharging opening, of the supporting frame, and a winding belt of the first winding box is connected with a cutting knife; the second rolling box is arranged on the supporting frame and located at the end, away from the discharging opening, of the cutting space, a rolling belt of the second rolling box is connected with the cutting knife, a rolling shaft of the second rolling box is in transmission connection with a rolling operation mechanism through a transmission mechanism, and the rolling operation mechanism is connected with a lifting operation mechanism. The harvester is suitable for picking in a standing posture, frequent stooping or squatting posture operation can be reduced, operation is convenient and fast, and picking efficiency is effectively improved.

The application discloses a bacteriostatic gel for women and a preparation method and application thereof, and belongs to the technical field of gynecological external preparations. The gel raw materials comprise traditional Chinese medicine components, gel matrix components, moisturizing and soothing components, inorganic bacteriostatic components, pH adjusting aids and the balance of purified water; the traditional Chinese medicine components comprise bletilla striata, Chinese liquorice root, Chinese cork tree, Chinese milk vetch, Szechwan lovage root, motherwort, cranberry, dandelion, honeysuckle, Chinese plum, poria cocos and sophora flavescens; the gel matrix components comprise carbomer U20 and hydroxypropyl methyl cellulose; the moisturizing and soothing components comprise sodium hyaluronate and ethylhexylglycerin; the inorganic bacteriostatic component is silver ion; and the pH adjusting aid is triethanolamine. The gel composition is scientific, has a remarkable bacteriostatic effect, is stable in nature, has good adhesion, is mild and non-irritating, is suitable for the weakly acidic microenvironment of the female vagina, can be used for private part bacteriostasis, cleaning, nursing, removal of peculiar smell and adjustment of the vaginal microecology, and the process is suitable for industrial mass production.

The invention relates to the technical field of beverage processing, and discloses a plant beverage formula and preparation thereof.The plant beverage is prepared from poria cocos, beautiful millettia roots, lemons, brown sugar and purified water, and the preparation technology comprises the steps that the poria cocos and the beautiful millettia roots are mixed and heated to be boiled and kept to be cooked with high fire, and rhizome type effective ingredients are extracted in a high-temperature environment; when the temperature of the feed liquid is reduced to 75-80 DEG C, adding lemons and brown sugar, stirring and soaking by utilizing waste heat, and reducing the loss of volatile aroma while passivating the enzyme activity; cooling the feed liquid to a temperature of 50-60 DEG C, filtering and separating by using a medium of 200 meshes or more, and intercepting fine residues by using rheological properties at the temperature; and directly filling the collected juice into a heat-resistant bottle, immediately sealing, pasteurizing, and quickly cooling to room temperature with cold water. Through segmented variable-temperature extraction and medium-temperature separation technologies, the extraction contradiction of different raw materials is solved, the natural flavor is effectively reserved, and the clarity and color stability of a finished product are improved.

The invention discloses a plant beverage. The beverage is prepared from the following components in parts by weight: 30-50 parts of radix angelicae, 20-40 parts of spica prunellae, 20-40 parts of herba taraxaci, 20-40 parts of herba houttuyniae, 10-30 parts of fructus crataegi, 10-30 parts of radix astragali seu hedysari, 8-20 parts of herba menthae and the balance of water for beverage production and white granulated sugar. Additives such as preservatives, industrial pigments and artificial essence are not used in the production process of the beverage. The prevention of the acne vulgaris of the teenagers is combined with daily diet, so that a choice of a green and healthy beverage commodity is provided for consumers.

The utility model relates to agricultural technology field especially a kind of seed screening device, including spiral screening cylinder and feed hopper, spiral screening cylinder includes fixed rod and spiral channel, fixed rod is fixed and is arranged in spiral channel, the side of spiral channel close to fixed rod is first screening path, the other side is second screening path, and a plurality of spiral screening pieces are provided in first screening path;The bottom of spiral channel is provided with first discharge channel and second discharge channel, first discharge channel is connected with first screening path, and second discharge channel is connected with second screening path;Feed hopper is set in the top of spiral screening cylinder, and the side surface of feed hopper close to its narrow end is provided with feed inlet, so that seed can enter into first screening path by feed inlet.The utility model relates to a kind of seed screening device, can effectively remove the oilseed rape seed in Chinese milk vetch seed, ensure the purity of seed.

The invention discloses a polygonatum sibiricum-vicia sativa strip rotation weed suppression and fertilization method suitable for a karst moderate stony desertification region, and belongs to the technical field of ecological restoration and medicinal plant cultivation. Aiming at the problems of barren soil, violent weed competition, quality reduction caused by continuous cropping obstacles of the rhizoma polygonati and the like in the region, breakthrough is realized through systematic innovation of variety screening, space configuration and a microbial technology; the method comprises the following steps: preferably selecting common vetch (the field grass inhibition rate reaches 68.25% and is obviously higher than that of 48.16% of milk vetch and that of 53.55% plt 0.05% of ryegrass) with calcareous resistance, constructing a belt-shaped crop rotation system in which 60 cm rhizoma polygonati belts and 40 cm common vetch belts are alternately arranged, so that the photosynthetically active radiation (PAR) of rhizoma polygonati is improved by 22.42%; after the vicia sativa is pressed green, paenibacillus mucilaginosus is inoculated, so that the mineralization process of green manure is activated, and the contents of alkali-hydrolyzable nitrogen, available phosphorus and available potassium in soil are respectively increased by 35.92 mg / kg, 2.50 mg / kg and 83.41 mg / kg. According to the technology, the annual accumulation amount of soil organic matter reaches 1.63 g / kg and the weed biomass is reduced by 68.25% through a strip-shaped weed suppression-green manure fertilization combined mechanism, so that the technology is obviously superior to the prior art, and an integrated solution is provided for stony desertification treatment and high-yield and high-quality cultivation of medicinal plants.

To provide an AGEs formation inhibitor in sweat SOLUTION: The agent for suppressing the formation of AGEs in sweat contains an extract of Pashanbae and / or an extract of Chinese milk vetch as an active ingredient.SELECTED DRAWING: None

The application discloses a male external use delaying traditional Chinese medicine composition, essence liquid and a preparation method and application thereof. The traditional Chinese medicine composition is composed of the following components in parts by weight: traditional Chinese medicine small molecule active ingredient 0.8-1.2 parts; borneol 0.08-0.12 parts; the traditional Chinese medicine small molecule active ingredient is prepared from the following components in parts by weight: radix ginseng 30-40 parts, shuangshen grass 20-30 parts, milk vetch 20-30 parts, radix salviae miltiorrhizae 5-15 parts, gold cherry 10-20 parts, and sophora flavescens 5-15 parts; small molecule active ingredients with a molecular weight less than 1000 Da are enriched through grouping extraction, purification and ultrafiltration membrane technology, and the transdermal efficiency is significantly improved; the traditional Chinese medicine composition can significantly prolong the ejaculation latency and improve the sexual satisfaction through the multi-target synergistic effect of inhibiting nerve sensitivity, improving microcirculation, repairing the barrier and cooling penetration, and there is no risk of burning, numbness and mucosal damage caused by chemical anesthetics.

The invention provides a composite peptide dietary supplement for improving yang-deficiency constitution as well as a preparation method, a preparation and application of the composite peptide dietary supplement, and belongs to the technical field of food biology. On the first aspect, the invention provides the composite peptide dietary supplement, and the composite peptide dietary supplement comprises the following raw materials: cinnamon, rhizoma zingiberis, fructus lycii, raspberry, Chinese yam, rhizoma polygonati, Chinese dates and liquorice; on the second aspect, the invention provides a preparation method of the composite peptide dietary supplement; and thirdly, the invention provides a preparation of the composite peptide dietary supplement. In the fourth aspect, the invention also provides application of the composite peptide dietary supplement and the preparation thereof in preparation of food or medicines suitable for people with yang-deficiency constitution.

The invention relates to the technical field of traditional Chinese medicine preparations, and particularly discloses a scourge-clearing and antiviral traditional Chinese medicine composition, a traditional Chinese medicine preparation and a preparation method thereof. The antipyretic and antiviral traditional Chinese medicine composition is prepared from the following raw material components in parts by mass: 10 to 20 parts of garlic, 15 to 25 parts of herba schizonepetae, 5 to 10 parts of herba artemisiae annuae, 5 to 10 parts of radix isatidis, 5 to 10 parts of flos lonicerae, 5 to 10 parts of folium eriobotryae, 1 to 10 parts of radix fici simplicissimae, 1 to 5 parts of radix astragali seu hedysari, 1 to 5 parts of folium perillae, 1 to 5 parts of pericarpium zanthoxyli, 1 to 5 parts of borneol and 1 to 5 parts of natural camphor. The traditional Chinese medicine preparation prepared from the traditional Chinese medicine composition has excellent swelling and pain relieving effects, the preparation method is simple and convenient, the cost is low, and the problems that in the prior art, a scourge-clearing and antiviral traditional Chinese medicine preparation is tedious in preparation process, high in cost and not remarkable in medicine effect are effectively solved.

The present invention provides a method for cooperatively turning over chemical fertilizers and green manures in yellow mud fields of early rice. The method specifically discloses the concept of cooperatively turning over early rice base fertilizers and Chinese milk vetch under flooding conditions, which accelerates the decomposition rate of the Chinese milk vetch and greatly shortens the turning over time of the Chinese milk vetch, thereby increasing the time for the Chinese milk vetch to absorb and utilize CO2 in the air, shortening the CO2 and CH4 emission time of the Chinese milk vetch during the turning over period, slowing down the greenhouse effect, saving the number of fertilizations, and saving labor. Under the premise of maintaining stable rice yield, the content of amylopectin, protein and amino acids in rice is increased, and the quality of rice is improved.

The invention relates to a traditional Chinese medicine composition for treating infantile adenoid hypertrophy, a preparation method and application thereof, and a pharmaceutical preparation, and belongs to the technical field of traditional Chinese medicines. The technical problems to be solved are that an existing traditional Chinese medicine composition for treating the infantile adenoid hypertrophy is still poor in effect, complex in component and high in cost. According to the technical scheme, the traditional Chinese medicine composition for treating infantile adenoid hypertrophy is prepared from the following components: platycodon grandiflorum, houttuynia cordata, perilla stem, spina gleditsiae, radix scrophulariae, liquorice, pericarpium citri reticulatae and astragalus membranaceus.

The invention discloses a green manure synergist for rice field carbon sequestration and emission reduction and application thereof, and belongs to the technical field of rice field green manure, the green manure synergist for rice field carbon sequestration and emission reduction comprises the following raw materials by mass: 3-5 kg of composite sepiolite, 0.2-0.5 kg of sodium 2-chloroethane sulfonate, 0.5-1 kg of immobilized bacterium biochar and 0.3-0.5 kg of goethite; according to the green manure synergist disclosed by the invention, the composite sepiolite, the sodium 2-chloroethane sulfonate, the immobilized bacterium biochar and the goethite are mixed according to a certain proportion, and the mixture is sown in a rice field in the full-bloom stage of the astragalus smicus and turned and pressed into soil together with the astragalus smicus; through the combined action of the immobilized bacterium biochar, the sodium 2-chloroethane sulfonate, the composite sepiolite and the goethite, the emission of greenhouse gases such as methane and nitrous oxide in the decomposition process of the astragalus sinicus is reduced, the soil carbon sequestration efficiency of returning the astragalus sinicus to the field is improved, the capacity expansion of a carbon reservoir is promoted, and the carbon sequestration and emission reduction of the green manure rice field are realized.

The invention relates to the technical field of seed agricultural machinery, in particular to physical activator smearing equipment for surface treatment of astragalus sinicus seeds, specifically comprising a working box, a material receiving box, a liquid receiving box and a material conveying pump, the material receiving box is fixedly connected with the working box and the liquid receiving box, and the material conveying pump is mounted on the working box; a cleaning area, a smearing area, a drying area and a liquid supply area are arranged in the working box, the cleaning area communicates with the outside and the smearing area, and the material conveying pump communicates with the material collecting box and the drying area; through modular integration, dynamic regulation and control and a resource circulation system, the technical problems of existing equipment in the aspects of efficiency, quality, cost, environmental protection and the like are systematically solved, the coverage rate and the uniformity degree of an activating agent are remarkably improved, the damage rate of seeds is remarkably reduced, and the device is suitable for astragalus sinicus seeds and also suitable for large-scale production. And the method can also be expanded to surface treatment of other legume or small-particle seeds.

The invention relates to the technical field of Chinese milk vetch tender shoot picking, and discloses a simple and portable harvesting device for Chinese milk vetch tender shoots. A harvesting box is provided with a harvesting cavity with an open bottom opening, the side wall of the harvesting box is provided with a discharging opening communicated with the harvesting cavity, and the outer side wall of the harvesting box is fixedly connected with a long supporting rod; the supporting frame is rotatably arranged in the harvesting chamber, the supporting frame is provided with a cutting space, a first winding box is arranged at the end, close to the discharging opening, of the supporting frame, and a winding belt of the first winding box is connected with a cutting knife; the second rolling box is arranged on the supporting frame and located at the end, away from the discharging opening, of the cutting space, a rolling belt of the second rolling box is connected with the cutting knife, a rolling shaft of the second rolling box is in transmission connection with a rolling operation mechanism through a transmission mechanism, and the rolling operation mechanism is connected with a lifting operation mechanism. The harvesting device is suitable for standing posture picking, frequent stooping or squatting posture operation can be reduced, operation is convenient and fast, and the picking efficiency is effectively improved.

The invention relates to the technical field of waste resource utilization, in particular to an orange garden efficient nitrogen fixation method based on waste compost and vicia villosa synergism, and the method comprises the following steps: crushing waste, and adding a microbial agent for compost fermentation treatment to obtain a microbial concentrated solution and a fertilizer; carrying out dilution treatment on the microorganism concentrated solution to obtain a microorganism bacterium solution; spraying a microbial liquid when the vicia villosa is planted in the target area at equal intervals, and adding a fertilizer obtained by compost fermentation treatment into the soil of the target area; acquiring a soil sample of the target area, detecting a nitrogen fixation performance characterization value of the soil sample, preliminarily analyzing whether the nitrogen fixation capability of the target area is qualified or not based on the measured nitrogen fixation performance characterization value, and when the nitrogen fixation capability of the target area is judged to be unqualified, determining the reason for the unqualified nitrogen fixation capability of the target area based on the ethylene generation amount variance; and adjusting corresponding parameters based on the reason for disqualification of the nitrogen fixation capability of the target area.