15 results about "Astragalus sinicus" patented technology

The invention discloses application of leguminous green manure in preparation of a multifunctional soil conditioner for improving soil enzyme activity, relieving soil microbial metabolism limitation and / or enhancing a soil ecosystem. The leguminous green manure is small crown flowers. By means of the controllable decomposition characteristic and specific secretions, the activity of soil carbon (BG and CBH), nitrogen (NAG and LAP) and phosphorus (AKP) circulation key enzymes can be remarkably enhanced, the activity of the AKP is improved by 406%, the activity of the BG is improved by 158%, the microbial carbon limitation is effectively relieved by 12%, and the resource utilization strategy is optimized. The microcelosia cristata treatment can synchronously improve the soil ecological multi-functional index (EMF) and improve the nutrient circulation synergistic efficiency. Compared with the traditional leguminous green manure, the method has the advantages that the improvement effect of the microcelosia cristata in the degraded orchard is more continuous and ecologically adaptive, and an effective and feasible new soil remediation way is provided for agricultural sustainable development.

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 invention provides a self-circulation peach orchard grass growing covering cultivation method. The technical problems that in the prior art, the peach orchard circulation updating cost is high, and the fruit tree growth condition is poor are solved. The method comprises the following steps: sowing medicago sativa or astragalus sinicus among peach tree rows; after the grass seeds are mature and 5-10 days before the fruit expansion period of the peach trees is started, light-proof and water-permeable gardening ground cloth is laid in an overhead mode 20-30 cm away from the ground, and weed suppression and decay promotion are achieved; the ground cloth is removed after the fruits are harvested, so that grass seeds naturally falling off in the last year germinate and regenerate in a light-transmitting manner, and a'cloth covering-cloth uncovering 'closed-loop cycle is formed. Zero-cost self-circulation (the germination rate is larger than or equal to 92.3%) of grass seeds is synchronously achieved, the decomposition fertilizer efficiency is matched with the peach tree fertilizer requirement peak (the soluble solid content breaks through 13.21%, and the weight of a single fruit is 236.12 g), and the synergistic advantages of soil improvement and acid reduction (organic matter content is 33.09 g / kg) of alfalfa and nitrogen fixation and sugar extraction (soluble sugar content is increased by 12.61%) of astragalus sinicus are exerted. The problems of year-by-year reseeding, fertilizer competition between grass and trees and fertilizer efficiency lag in the traditional grass growing technology are solved, the planting cost is reduced, and the dual improvement of ecology and quality is realized.

The invention relates to the technical field of agricultural seed storage, in particular to an astragalus sinicus seed composite gas storage method. The astragalus sinicus seeds are stored under composite gas; the composite gas is oxygen, carbon dioxide and inert gas; the volume ratio of the oxygen to the carbon dioxide to the inert gas is (1-3): (3-5): (92-96). According to the method, the storage environment is optimized through the matching of the composite gas, and bacteriostasis, insect inhibition and seed activity maintenance are taken into consideration. By adopting the method provided by the invention, after the astragalus sinicus seeds are stored for 24 months, the germination rate is 88%.

The invention provides a method for preventing and treating waxberry wilting disease. The method comprises the following steps: spraying a bamboo vinegar stock solution diluted by 5-10 times to soil, spraying a mixed solution of 1600-2000 times of thifluzamide and 900-1200 times of difenoconazole to tree bodies, and realizing disease prevention and treatment in cooperation with specific spraying periods, astragalus sinicus planting and nitrogen fertilizer control. Wherein the soil is sprayed for one time within 5 days after fruit picking and for one time within 2.5-3.5 cm of summer shoots, the tree body is sprayed for one time within 7 days after fruit picking and for one time within 4-6 cm of summer shoots, and the spraying period of the same batch of tree bodies is 2 days or more later than that of the soil; astragalus sinicus is sown in October, the nitrogen fertilizer application amount is controlled throughout the year, the fruit / compound fertilizer weight ratio is greater than 50, and no urea is applied. The method for preventing and treating the waxberry wilt disease only twice a week, the dosage is remarkably reduced, the immunity of tree bodies for resisting the wilt disease is further enhanced by improving the soil environment, improving the root activity, controlling the application amount of the nitrogen fertilizer and keeping the moderate tree vigor of waxberries, the prevention and treatment effect reaches 69% or above, and the method has the advantages of being environmentally friendly, efficient, easy and convenient to operate and suitable for large-scale application and popularization.

The invention belongs to the technical field of edible fungus cultivation. The invention relates to an auricularia polytricha strain, in particular to a Jiangxi auricularia polytricha strain and a breeding method thereof. The invention provides a novel Auricularia polytricha (Auricularia polytricha) strain 'Jiangxi' (Auricularia polytricha) and an efficient breeding technology system of the novel Auricularia polytricha (Auricularia polytricha) strain. The strain is stable in character and high in auricularia polytricha fruiting capacity, and systematic artificial cultivation of auricularia polytricha is achieved for the first time. According to the invention, a liquid culture medium is optimized, so that the mycelium pellet density and biomass of the strain are respectively increased by 62.65% and 55.06%, and elaeagnus pungens, pterocarya stenoptera, ligustrum lucidum ait and sophora japonica are screened as optimal matrixes through cut-log cultivation; a high-yield bag cultivation medium is developed aiming at the strain, the biological efficiency is 75-83%, and the total yield of the third-generation fresh ears is about 130g / bag. The method breaks through the bottleneck that auricularia polytricha depends on wild collection, provides germplasm and technical support for industrialization, and has good application value.

The application discloses a biological information-based genetic data mining system for Astragalus sinicus breeding, and particularly relates to the technical field of data mining; the system is characterized in that: raw sequencing data of a host genome of Astragalus sinicus and a symbiotic microorganism genome of rhizobium is collected and synchronized to generate a standardized genetic information dataset; sequence cross-contamination sites between the host genome and the symbiotic microorganism genome are identified, and genetic information interference from the microorganism is removed to obtain purified host genome data free of microorganism interference; the contribution of the microorganism genome to target traits of Astragalus sinicus is analyzed to obtain a microorganism effect weight; the purified host genome data and the microorganism effect weight are integrated to construct a trait association analysis model of Astragalus sinicus and locate trait association sites; finally, candidate breeding markers are screened based on the trait association site information to obtain a precise breeding genetic marker set; the application improves the accuracy and efficiency of Astragalus sinicus breeding.

The invention discloses a rice-green manure crop rotation fertilizing method capable of reducing phosphorus loss and a special base fertilizer for green manure. The base fertilizer special for the green manure is prepared from ground phosphate rock, plant ash, straw powder, decomposed livestock manure, modified seaweed residues, borax, ammonium molybdate and a compound microbial agent according to a specific weight part ratio. The fertilizing method comprises the following steps: when the astragalus sinicus is sown in a green manure season, applying the special fertilizer, and moving 20-30% of the total amount of annual phosphate fertilizer forwards to the season; then performing field management and green manure turning and pressing; in the rice season, only 70%-80% of the residual phosphate fertilizer is applied, and the reduced nitrogen-potassium fertilizer is matched. According to the invention, through a'phosphate fertilizer forward-moving 'strategy, the difference between phosphorus conversion and loss laws of paddy and drought seasons is combined, phosphorus is activated and fixed by using crops in a green manure season, leaching loss of phosphorus in rice seasons is effectively reduced, green manure growth and nitrogen fixation fertilization are promoted at the same time, and cooperation of efficient utilization of phosphorus, stable yield and income increase of crops and environmental protection is realized.

The invention discloses an astragalus sinicus cultivation management optimization system based on big data analysis, and relates to the technical field of agricultural planting, the system comprises a field data acquisition module, a big data processing and analysis module, a cultivation scheme generation module, an intelligent regulation and control execution module, a user interaction module, a data storage and communication module and a system operation and maintenance module, and an interconnection architecture is constructed through an industrial Ethernet and LoRa; the field data acquisition module is provided with multiple types of sensors; big data analysis adopts edge and cloud collaboration, an edge end processes high-frequency data and divides regions, and the cloud end mines an association rule and identifies diseases and pests; the cultivation scheme generation module is combined with the database and the case to output an optimization scheme; the user interaction module provides a touch screen and APP visualization function; and edge caching and cloud distributed architecture are adopted for data storage. The problems that traditional cultivated varieties are blind in adaptation and disease and pest control is delayed are solved; through cooperation of multiple modules, precise seed selection, high-efficiency water and fertilizer, early prevention and control and whole-course tracing are realized, and the yield and quality are improved.

The invention provides a rice field methane and nitrous oxide emission reduction method based on biological coverage. The rice field methane and nitrous oxide emission reduction method comprises the following steps that S1, astragalus sinicus seeds are evenly sown in a field 10-20 days before late rice is harvested; after late rice is harvested, milk vetch grows and covers the rice field, and phosphate fertilizer is applied in winter; s2, 10-15 days before rice transplanting in spring of the next year, the overground part of astragalus smicus in the full-bloom stage is harvested and smashed, and the smashed part is evenly spread to the surface of the rice field to be turned over and returned to the field; the spreading amount of the astragalus sinicus is 10%-30% of the theoretically required nitrogen fertilizer application amount for replacing rice; s3, nitrogen-phosphorus-potassium base fertilizer is applied 1-7 days before rice transplanting, azolla is evenly spread to the field surface on the same day of rice transplanting, azolla rapidly grows and propagates in the rice field to cover the whole field surface, and field management is conducted according to the growth requirements of rice crops. By means of the method, the emission amount of methane and nitrous oxide in the rice field can be effectively reduced, and economic benefits and ecological benefits of agricultural production are both considered.

The present application relates to the technical field of compound planting, in particular to a kind of southern winter idle field green manure optimization configuration efficient compound planting method, including step one, astragalus sinicus seed and rape seed banding sowing;Step two, astragalus sinicus seed and rape seed sowing promote growth treatment;Step three, astragalus sinicus and rape harvesting treatment;Step four, astragalus sinicus and rape crushing and turning back to field;Step five, strengthen and promote the management.Compared with prior art, a kind of southern winter idle field green manure optimization configuration efficient compound planting method is proposed in the present application, compared with traditional simple mixed sowing, in the yield of subsequent crop rice, rape straw decomposition rate, astragalus sinicus straw decomposition rate, >2mm soil aggregate formation, soil organic matter content and so on, there is greater improvement, it can be seen that the green manure optimization configuration efficient compound planting method is more conducive to soil fertilization and improve the yield of subsequent crop rice.

The invention belongs to the technical field of agricultural machinery, and particularly relates to a special huller for astragalus sinicus, in the special huller for astragalus sinicus, materials are fed into a hulling mechanism through a feeding mechanism, and astragalus sinicus seeds are rubbed and extruded in a flexible gap formed by a second flexible layer of a rolling shell and a first flexible layer of a rolling roller under the driving of the rolling shell rotating in a reciprocating mode, so that hulling is achieved; an elastic assembly used for supporting the grinding roller is arranged below the grinding roller, so that the grinding roller can float within a certain range, and the gap pressure has the self-adaptive buffering capacity. According to the invention, the first flexible layer and the second flexible layer provide soft and uniform rubbing force, so that seed damage caused by rigid impact is effectively reduced; meanwhile, the conical grinding roller is matched with the grinding shell rotating in a reciprocating mode, dynamic pressure adjustment provided by the elastic assembly is combined, seed and shell separation can be more effectively achieved, the threshing requirement is met, and therefore the problem that the threshing rate and the breakage rate are difficult to balance due to the fact that the acting force of existing universal equipment is not matched is solved.

The invention discloses a green manure turning, burying and retting method for reducing generation of weeds in a rice field and improving rice yield, which comprises the following steps: (1) interplanting astragalus sinicus in a broadcast sowing mode two weeks before rice harvesting; (2) 15-30 days before rice transplanting of the next season, the astragalus smicus in the mature period is turned and buried and returned to the field; (3) before turning and burying, uniformly spreading quicklime, and turning and burying the quicklime and the astragalus sinicus into soil together; (4) uniformly spreading calcium superphosphate after turning and burying; and (5) performing intermittent waterflooding and retting. Compared with the prior art that the astragalus smicus is turned, buried and returned to the field without retting in the full-bloom stage before rice transplanting, the turning, burying and retting method provided by the invention has the advantages that the organic matter returning amount can be effectively increased, the total nitrogen content of soil before rice transplanting is increased, the weed generation amount in the rice field is reduced, and the rice yield is increased.

To provide a composition for preventing glycation of the stratum corneum.SOLUTION: An anti-glycation agent for the stratum corneum contains wild thyme (Thymus serpyllum) extract and / or Chinese milk vetch (Astragalus sinicus) extract.SELECTED DRAWING: None

The astragalus sinicus seed drying box comprises a box body, a rotating motor is fixedly connected to the outer wall of the rear side of the box body, the output end of the rotating motor penetrates through the outer wall of the box body, extends into the box body and is fixedly connected with a rotating barrel, and a plurality of baffles distributed at equal intervals are fixedly connected to the interior of the rotating barrel; a plurality of air holes distributed at equal intervals are formed in the outer wall of the rotating barrel, the air holes penetrate through the outer wall of the rotating barrel, one side of the outer wall of the rotating barrel is fixedly connected with a first hinge, the first hinge is rotationally connected with a cover plate, and the top of the box body is fixedly connected with an air heater. The rotating barrel is driven by the rotating motor to rotate so that seeds in the rotating barrel can be fully dried, then the seeds on the bottom layer can be turned to the top through the baffle, heating is more uniform, and the situation that the seeds are still, drying is not uniform, and the drying efficiency is low is avoided.