44 results about "Leguminoseae" patented technology

The invention discloses an application of an overexpressed CrOASTL1 gene in improving the soluble protein content of leguminous forage, and belongs to the technical field of biology. 1, and the CDS sequence of the CrOASTL1 gene is as shown in SEQ ID NO. 2. The method comprises the following steps: cloning a CrOASTL1 gene segment, constructing a plant overexpression vector, carrying out plant transgenosis operation, and introducing into leguminous forage plant cells to obtain a leguminous forage transgenosis line with the overexpressed CrOASTL1 gene. The CrOASTL1 gene is over-expressed in medicago sativa, and the soluble protein content of leaves of the medicago sativa is remarkably increased by about 19%. The CrOASTL1 gene of chlamydomonas reinhardtii is applied to quality improvement of leguminous forage for the first time, the technical obstacle that the genetic relationship of species is relatively far is overcome, a brand new gene resource and an efficient technical approach are provided for cultivating a new variety of leguminous forage with high protein and high nutritional value, and the method has important significance in promoting sustainable development of grass and animal husbandry.

The utility model discloses a water and nitrogen absorption root system culture observation device for a leguminous green manure intercropping field. The water and nitrogen absorption root system culture observation device comprises an outer frame, an observation tank, a supporting frame and a climbing rod. The outer frame is of a cuboid structure, a plurality of containing grooves are formed in the outer frame and used for containing observation tanks, and labels are arranged on the front portions of the containing grooves. The observation tank is a transparent cylindrical tank with an open top and a closed bottom, and the outer wall of the observation tank is attached to the inner wall of the containing groove. The supporting frame is located in the observation tank and comprises a vertically-arranged supporting rod and a fixing ring. The climbing rods are rotatably arranged in the supporting frame, and threaded grooves with different curvatures are formed in the surfaces of rod bodies. Root growth is directly observed through the transparent observation tank, the device does not need to be opened, the natural growth environment of the root is prevented from being disturbed, and observation accuracy is improved. The threaded groove of the climbing rod guides the root system to grow orderly, so that the root system is uniformly distributed, the root systems at different positions are conveniently and comprehensively observed, and the growth condition of the root system is accurately evaluated.

The present application belongs to the field of ecology and environmental monitoring technology, and relates to a kind of detection and analysis method for decomposition rate of leguminous sand-fixing shrub litter in field.The present application screens sample area by system grid method, collects and lays out litter bag, synchronously determines initial and current nitrogen content of soil, calculates net increment of soil nitrogen, determines horizontal diffusion boundary of nitrogen, and then obtains soil absorbed nitrogen amount;obtains equivalent dry matter loss amount based on nitrogen balance calibration, and finally determines litter decomposition rate by exponential decay fitting.The method solves the decomposition rate estimation deviation problem caused by nitrogen migration and soil absorption in traditional detection, can more accurately reflect the actual decomposition process in field, improves the reliability of monitoring data, and provides reliable technical support for nutrient cycling research and ecological restoration effect evaluation of desert ecosystem.

The application provides a kind of MsLEA3 Gene and its application belong to the technical field of plant genetic engineering.The application obtains the overexpression transgenic strain of alfalfa Medicago sativa L. MsLEA3 Gene or carries out gene editing to the gene of Medicago sativa L. MsLEA3 Through the overexpression of Medicago sativa L. MsLEA3 Gene or the gene editing transgenic strain of Medicago sativa L. MsLEA3 Gene.The overexpression or gene editing transgenic strain of Medicago sativa L. MsLEA3 MsLEA3 MsLEA3 MsLEA3 MsLEA3 MsLEA3 MsLEA3 MsLE Gene significantly improves the salt tolerance of the transgenic strain, can be used for cultivating Medicago sativa L.varieties with high salt resistance, provides a new theoretical basis and candidate gene for cultivating new varieties of legume forage grass with high resistance, and greatly promotes the application of Medicago sativa L.in production.

The application discloses a kind of planting management methods for improving the yield of machine harvesting and rolling cane field ratoon cane, and relates to the technical field of sugarcane planting.The planting management method comprises the following steps: interplanting leguminous grass, applying microbial inoculant, timely ploughing and interplanting fat field radish.The planting management method can improve the physical and chemical structure of soil.Under the condition of mechanical high pressure, it can increase the ratoon cane sprouting rate, increase the number of effective stems and increase the plant height, thereby achieving the purpose of high yield and stable yield of ratoon cane for many years in succession.Meanwhile, the method is simple to operate, the effect is obvious, and is suitable for promotion.

This invention discloses a salt-tolerant Cladosporium 550W1 strain and its application in promoting nodulation and nitrogen fixation in leguminous plants, belonging to the field of microbial technology. The salt-tolerant Cladosporium (… Cladosporium halotolerans Cladosporium 550W1, deposited at the China General Microbiological Culture Collection Center (CGMCC) with accession number CGMCC No. 41943, provides a salt-tolerant Cladosporium 550W1 that can significantly promote nodulation and nitrogen fixation in legumes, increase plant biomass and nitrogen accumulation, and reduce dependence on chemical nitrogen fertilizers. It has broad application prospects and environmental and ecological benefits.

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.

This invention relates to a novel method for obtaining aqueous dispersions of modified legume proteins with improved colloidal stability using protein deamidases.

The present application belongs to the field of microbial technology. More particularly, it relates to a salt-tolerant Bradyrhizobium sp. strain RY15 and its application. The Bradyrhizobium sp. strain RY15 provided by the present application has excellent salt tolerance and can significantly promote the growth and development and nodule fixation ability of Desmodium velutinum. The pot experiment results prove that the application of the RY15 strain can significantly increase the fresh weight of the aboveground part, the fresh weight of the underground part and the number of nodules of Desmodium velutinum; in the saline soil field, the yield of the pasture is increased by 68.89% after the inoculation of the RY15 inoculant. The RY15 strain of the present application can be made into a liquid or solid microbial inoculant, which is suitable for seed dressing, root soaking or soil application, and is simple to operate, low in cost and easy to popularize. The RY15 strain of the present application is a natural symbiotic bacterium, is safe and non-toxic, can improve the nitrogen cycle of soil, expand the planting of high-quality leguminous forage in saline-alkali soil, and has good application prospect and application value.

The present invention relates to a highly soluble legume starch having a content of less than 10%, more preferably less than 6% by weight of oligosaccharides with a degree of polymerization (DP) of 1 and 2; a content of more than 50%, more preferably more than 70% by weight of oligosaccharides with a DP of 3 to 20; a water solubility of more than 90%, more preferably more than 95% by weight; a viscosity of less than 500 cP, more preferably less than 100 cP, and characterized by an α1,4 / α1,6 ratio of between 25% and 35%, preferably between 28% and 32% determined by 13 C NMR.

This utility model discloses a handheld seeder for small-particle legume forage, including a bracket, a connecting plate, a support column, a limiting cylinder, and a limiting rod. The bracket is fixedly connected to both sides of the connecting plate, and the support column is fixedly connected to both sides of the top right side of the connecting plate. This utility model, by incorporating a handle shock-absorbing mechanism, uses the cooperation of movable shaft one, inclined rod, sliding sleeve, movable shaft two, and the limiting rod to buffer the vibration generated during seeder movement. Combined with the rubber pad covering the surface of the push rod, it effectively reduces the transmission of vibration to the operator's hand, alleviating hand fatigue and allowing the operator to more easily hold and push the seeder, improving operational comfort and stability, thereby ensuring the continuity and efficiency of the sowing operation. It also has the advantage of reducing hand fatigue during use.

Provided is use of MfERF026 regulation in growth, development, and stress tolerance of Medicago sativa, which belongs to the technical field of plant genetic engineering. Provided is use of a regulatory agent for MfERF026, which is an ethylene responsive factor (ERF) in Medicago falcata, in promoting growth and development and improving drought tolerance and cold tolerance of M. sativa. The inhibited expression of MfERF026, the ERF in M. falcata may enhance the drought tolerance and cold tolerance of the M. sativa. Moreover, the inhibited expression of MfERF026, the ERF in M. falcata, may regulate the growth and development of M. sativa, thereby accelerating the growth rate of M. sativa to increase the number of leaves. The inhibited expression of MfERF026 provides a novel theoretical basis and a candidate gene for cultivating novel leguminous forage varieties with high resistance, yield, and protein content.

The invention provides an intercropping method for realizing salinity regulation and control and nitrogen synergy through sophora alopecuroide-filmless cotton space configuration, and belongs to the technical field of saline-alkali soil ecological farming. Wide and narrow rows are arranged, planting is carried out alternately, sophora alopecuroide is sown in the wide row to serve as a sophora alopecuroide belt, and cotton is sown in the narrow row to serve as a cotton belt; respectively performing drip irrigation in a seedling stage and a squaring stage; and cutting and returning to the field. By adjusting the spatial configuration of the leguminous shrub sophora alopecuroides and the film-free cotton, the mulching film pollution is eradicated; sophora alopecuroides root growth can improve the soil porosity and promote salt leaching, the overground part can cover and block evaporation salt return, and the salt surface accumulation problem of the film-free cotton field is solved; sophora alopecuroides nitrogen fixation substitution can reduce nitrogen fertilizer consumption. Sophora alopecuroides green manure returning to the field can improve soil organic matters and realize synchronous improvement of carbon and nitrogen. According to the method, plant ecological niche regulation is taken as a core, the cost is low, four-dimensional collaboration of salt inhibition, nitrogen increase, pollution reduction and synergism of the saline-alkali soil cotton field can be realized, and a standardized solution is provided for agricultural green transformation in arid regions.

The present application relates to the technical field of ecological restoration, and specifically discloses a method for repairing degenerated alpine meadow bare patches by using soil-plant feedback. The method comprises the following steps: separately planting candidate species in degenerated soil and non-degenerated soil, and screening suitable complementary species for degenerated soil; grouping the screened species according to functional groups, and planting the species in degenerated soil to determine an optimized species grouping scheme for different restoration targets. Through a two-stage screening system, three efficient groupings are obtained: a pure grass combination for rapid coverage and surface stabilization, a single legume + grass combination for stress resistance and balanced restoration effect, and a high-diversity double legume combination for long-term improvement and fertilization, thereby providing a scientific and accurate grouping decision-making tool for repairing degenerated alpine meadow bare patches.

The invention relates to a feed capable of preventing abortion of pregnant horses and a preparation method and application thereof, the feed is composed of corn straw, leguminous forage and non-leguminous forage, the feed contains 0-10% by mass of leguminous forage, and the total amount of the corn straw and the leguminous forage contained in the feed is less than or equal to 50%. The composition, proportion and nutritional ingredients of leguminous forage, non-leguminous forage and corn straw in the pregnant horse feed are scientifically adjusted, the content of conjugated estrogen in pregnant horse urine is remarkably increased, the content of unknown impurities B and C in the pregnant horse urine is remarkably reduced, and the separated and purified conjugated estrogen raw material medicine has the advantages of being high in extraction rate, good in stability and the like. The adverse reactions such as diarrhea, abdominal distension and incapability of lying on the ground of the pregnant horse and the abortion rate of the pregnant horse are obviously reduced.

This invention discloses overexpression cysK The application of genes in increasing the soluble protein content of leguminous forage grasses belongs to the field of biotechnology. cysK The CDS sequence of the gene is shown in SEQ ID NO. 2. A plant overexpression vector containing the nucleotide sequence shown in SEQ ID NO. 2 was constructed, and the plant overexpression vector was introduced into leguminous forage plant cells to obtain overexpressed genes. cysK Transgenic leguminous forage lines with overexpressed genes in alfalfa. cysK The gene significantly increases the soluble protein content in its leaves by approximately 28%. This invention is the first to utilize Escherichia coli derived from prokaryotes. cysK The successful application of genes to the quality improvement of leguminous forage grasses has overcome the technical barrier of distant species kinship, providing new genetic resources and efficient technical approaches for breeding new varieties of leguminous forage grasses with high protein and high nutritional value, which is of great significance for promoting the sustainable development of the grass animal husbandry industry.

The present application relates to the technical field of agricultural planting, in particular to a coconut date coffee forage grass compound interplanting cultivation method, during 5-8 years before canopy formation after coconut date is planted in single planting with a plant row spacing of 6-10 m, a three-layer stereoscopic ecological niche complementary system is constructed in the row: the upper layer coconut date provides 30%-50% shading; the middle layer is a small-grain coffee planted in a strip outside the trunk at a distance of greater than or equal to 2 m; the lower layer is a strip-sowing creeping tropical leguminous forage grass, which reduces the ground surface temperature from greater than or equal to 55 DEG C to less than or equal to 35 DEG C, and is combined with three-track layered irrigation and mowing residual stubble ground surface coverage management, so that the irrigation water use efficiency is increased from less than 30% to greater than or equal to 65%, and the soil organic matter is accumulated from less than 0.5% to greater than or equal to 1.2%.

The application relates to the technical field of seed seedling raising, and provides a seedling raising method suitable for seeds of the genus Ormosia and application thereof, the seedling raising method comprises the following steps: (1) in early March, the seeds of the genus Ormosia are put into hot water with a temperature of 60-80 DEG C, the water is naturally cooled, the seeds are taken out after being absorbed, and the seeds are sprayed with water to keep moist; (2) step (1) is repeated once a day, and the process is continued for 5-7 days, so that the seeds are obtained after preliminary treatment; (3) the seeds after preliminary treatment are soaked in a suspension seed coating agent for 10-18 hours, so that the seeds after soaking are obtained; (4) the seeds after soaking are inoculated into a substrate to accelerate germination for 30-50 days. The seedling raising method can improve the germination rate and germination uniformity of the seeds of the genus Ormosia, and simultaneously improve the quality of seedlings, increase the height and the number of lateral roots of the seedlings. The seedling raising method is low in cost, wide in applicability, easy to popularize, and can provide reliable technical support for seedling raising of the seeds of the genus Ormosia of the legume family.

This invention relates to a cultivation method for intercropping night-blooming jasmine with snow peas. The method includes steps such as land preparation and basal fertilizer application, transplanting of night-blooming jasmine, sowing of snow peas, harvesting of night-blooming jasmine, and harvesting of snow peas. This intercropping technique fully utilizes the complementary characteristics of perennial vines and leguminous climbing vegetables. Through integrated technology across the entire process, it achieves synergistic utilization of trellis resources and improved land utilization, while also offering advantages such as cost reduction, efficiency improvement, green ecology, and strong practicality. Compared to monoculture of night-blooming jasmine, this technique increases yield by 35.2%, reduces fertilizer and pesticide use by more than 20%, and also enriches the soil, providing a practical technical solution for intercropping specialty vegetables.

The invention provides a chemical prevention and control method for artemisia weeds in leguminous forage fields and a herbicide composition thereof, and belongs to the technical field of weed prevention and control, and the chemical prevention and control method comprises the following steps: (1) before sowing, spraying stems and leaves with a killing herbicide to kill germinated weeds; (2) after sowing, spraying a soil closed herbicide on the earth surface to form a pesticide film to inhibit weed germination; the killing type herbicide is a glufosin.glyphosate compound agent or a 2-methylglufosin.glufosinate-ammonium compound agent; the soil closed herbicide is a binary compound composition of flumioxazin and imazethapyr, or a triple compound composition of pendimethalin missible oil, flumioxazin and imazethapyr; according to the invention, the prevention and control effect and safety of the compound combination of different herbicides on the artemisia weeds in the leguminous forage field are defined, a technical basis is provided for scientific prevention and control of the weeds in the leguminous forage field in the northern semi-arid region, and the herbicide has important practical significance for improving the yield and quality of the forage.

The invention discloses an ecological orchard building method suitable for loess plateau apple high yield, and relates to the technical field of agricultural fruit tree cultivation, the method comprises the following steps: calculating a plot specific freeze injury risk index based on gridding historical meteorological data, and scientifically selecting an orchard site in combination with a relative altitude difference principle; contour line soil preparation, soil deep tillage, application of nano-iron-containing organic base fertilizer and sowing of fast-growing leguminous green manure are synchronously implemented on a selected garden site so as to rapidly improve the soil; dynamically matching and screening rootstock and variety combinations with adaptive stress resistance according to the freezing injury risk indexes; synchronously arranging an intelligent micro supplementary irrigation system consisting of a micro water collecting facility, a soil moisture content sensor network and a drip irrigation pipe network; and finally performing field planting and water management. According to the method, climate risk assessment, rapid soil cultivation, variety stress resistance matching and intelligent water and fertilizer management are systematically coupled and synchronously implemented, so that the climate toughness of the newly-built orchard can be effectively improved, soil ripening is accelerated, and the resource utilization efficiency is improved.

The utility model provides legume cooling equipment for soy sauce production, and belongs to the technical field of soy sauce production, and the equipment comprises a base plate which is horizontally arranged, and a mounting rod which is horizontally arranged is erected above the base plate; the bearing plate is rotationally connected to the mounting rod; the cooling barrel is erected above the bearing plate in parallel and is rotationally arranged around the axis of the cooling barrel; one end of the cooling barrel is opened, and a pair of ventilation screens which are parallel to each other and face the axis direction of the cooling barrel is arranged in the cooling barrel; a feeding hole is formed in the barrel wall of the cooling barrel; the two ventilation openings are formed in the barrel wall of the cooling barrel and are oppositely arranged, and the two ventilation openings are arranged towards the opposite faces of the two ventilation net plates respectively; an air supply mechanism and an air exhaust mechanism are respectively arranged in the two ventilation openings; the cover plate is arranged at one end of the cooling barrel and moves in the axis direction of the cooling barrel, and the cover plate and the cooling barrel rotate synchronously; a sealing plate facing the axis direction of the cooling barrel is arranged on the outer edge of the cover plate. The cooling equipment can effectively improve the soybean cooling speed.

The invention belongs to the technical field of medicines and disease treatment, and particularly relates to application of genistein to preparation of a medicine for improving brain cognitive impairment caused by low pressure and low oxygen. Research results show that low pressure and low oxygen can cause brain cognitive dysfunction of mice. The genistein can relieve brain dysfunction after low-pressure and low-oxygen exposure of mice by inhibiting neuroinflammation, recovering hippocampal neurological functions and improving hippocampal oxidative aggression. The invention provides a novel therapy for brain cognitive impairment caused by low pressure and low oxygen in various leguminous plant components, which is mainly derived from soy isoflavone by verifying a pharmaceutical active component, namely genistein.

A food binder comprising processed flour and leguminosae high starch flour (leguminosae-HS flour) in a ratio of 5:1 to 1:5, wherein the food binder comprises 30% - 70% (w / w) starch and 2.5% - 12.5% ​​(w / w) water.

The application discloses a method for improving productivity of pasture by optimizing mixed sowing proportion and sowing mode, and the method comprises the following steps: plowing soil and applying humus soil before winter freezing, plowing soil and applying base fertilizer after returning green in spring, then selecting leguminous plants and gramineous plants, mixing seeds of the two functional groups according to a weight ratio of 3:7, first sowing gramineous plant seeds by ditching and ridging, sowing leguminous plant seeds in the middle of two rows of gramineous plants after the gramineous plant seeds sprout for 20-30 days, applying fertilizer after sowing, and managing diseases, pests and weeds, cutting the above-ground part of the grassland at the end of the plant growth, and controlling the stubble height of the leguminous plants and the gramineous plants. The application optimizes the mixed sowing proportion and sowing strategy of leguminous plants and gramineous plants, combines the complementarity of the plant functional groups in the ecological niche (time and space), and provides an innovative mixed sowing method for the pasture, which provides theoretical support and technical guarantee for the efficient and sustainable development of the animal husbandry production.

The invention relates to the technical field of crop rotation cultivation, in particular to a gramineous and leguminous crop rotation cultivation mode which comprises the following steps: in a first cultivation crop rotation period, sowing pretreated leguminous crop seeds in a field in the first year, and naturally scattering the leguminous crop seeds in a mature period to a soil surface layer to form a soil seed bank; sowing gramineous crops in the field in the second year, and judging whether the cultivation of the gramineous crops meets a preset standard or not according to the average value of the relative content of chlorophyll; continuously planting the gramineous crops in the field from the third year to the fourth year, stopping sowing, and harvesting after the gramineous crops are mature; in the first year of the second cultivation rotation cycle, when the leguminous seeds germinate to a seedling stage, shallow ploughing is performed on the field when it is judged that the cultivation of the leguminous crops does not meet the preset standard according to the germination characterization values of the leguminous crops; and harvesting after the leguminous crops which are cultivated and accord with the preset standard are mature. The crop rotation cultivation efficiency is improved.

The invention discloses a rapid ecological restoration method suitable for continuous cropping obstacles of valeriana officinalis in a karst yellow soil area, and belongs to the technical field of ecological cultivation of traditional Chinese medicinal materials and soil restoration. According to the method, a sequential remediation strategy of first disinfection and then reconstruction is adopted for composite obstacles such as acid, sticky, thin and thin soil and microbial unbalance after continuous cropping of valeriana officinalis in the karst yellow soil area. Firstly, quick lime or metham is selected to disinfect soil, and the pathogen cardinal number is rapidly reduced; then, an ecological reconstruction composite material formed by compounding 20-30 parts of biochar, 40-50 parts of organic fertilizer, 15-25 parts of leguminous green manure fresh body or dry powder and 5-10 parts of a specific functional microbial agent is immediately applied, and full fusion of the ecological reconstruction composite material and the soil is achieved through uniform mixing. According to the method, through organic combination of disinfection and multi-material synergistic remediation, soil acidification improvement, nutrient improvement and microbial community reconstruction are synchronously achieved, and systematic and rapid ecological remediation of continuous cropping obstacles is achieved. The method has high efficiency, ecological friendliness and regional pertinence, and a systematic solution is provided for sustainable production of the traditional Chinese medicinal materials in the karst ecologically fragile region.

The application discloses a preparation method of a complex pectin polysaccharide applied to the field of pectin polysaccharide preparation, which uses citrus and legume peel residues as raw materials, adopts a medium-high temperature dilute acid hydrolysis technology to prepare a polysaccharide concentrated solution, uses divalent cations mainly including calcium ions as a crosslinking agent, makes part of linear structure pectin polysaccharides and globular structure pectin polysaccharides form calcium bridges through ionic bonds to produce crosslinking, uses organic carboxylate as a chelating agent, controls the calcium bridge crosslinking in a proper range through part of divalent cations in the chelating system, avoids excessive calcium crosslinking and produces insoluble pectin polysaccharides, uses alcohol as a dehydrating agent to remove the hydration film on the surface of part of pectin polysaccharides, simultaneously inhibits the dissociation of carboxyl groups on part of pectin polysaccharide molecules through hydrogen ions, promotes part of linear pectin polysaccharides and globular pectin polysaccharides to produce crosslinking under the action of hydrogen bonds, and finally forms the complex pectin polysaccharide which is mainly crosslinked by calcium bridges and supplemented by hydrogen bonds.

The invention relates to Sinorhizobium sp. BJ, application and a preparation method of a bacterial agent of Sinorhizobium sp. BJ, the strain is preserved in China Center for Type Culture Collection, the preservation time is November 14, 2025, and the preservation number is CCTCC M 20252477; the sinorhizobium sp. BJ strain has the characteristics of high growth speed, salt and alkali resistance and the like, has growth promoting functions of producing indoleacetic acid, producing siderophores, dissolving phosphorus, producing ammonia, promoting nodulation and the like, and can be used for efficiently synthesizing BJ exopolysaccharides in a simple culture medium to form a viscous liquid microbial inoculum which can be stably preserved. The Sinorhizobium sp. Inoculant disclosed by the invention has the characteristic of stable activity, the BJ exopolysaccharide in the inoculant has the functions of promoting germination, growth and root nodulation of soybeans, and the Sinorhizobium sp. Inoculant can effectively relieve abiotic stress suffered by plants, such as salt and alkali, drought and the like. According to the technical achievement, a novel efficient and economical microbial resource solution is provided for improving the quality and efficiency of leguminous plants in saline-alkali soil and arid regions, and the application prospect is wide.