21 results about "Yellow Locust" patented technology

The invention relates to the technical field of plant germplasm resources. The invention provides an SSR-PCR (Simple Sequence Repeat-Polymerase Chain Reaction) primer group for a robinia pseudoacacia genome SSR molecular marker, a robinia pseudoacacia core germplasm fingerprint spectrum obtained by utilizing the primer group and a method for constructing a robinia pseudoacacia core germplasm bank. The SSR-PCR primer group disclosed by the invention is relatively high in polymorphism, good in stability, relatively good in expression in the operation of the SSR molecular marker of the robinia pseudoacacia germplasm genome, and good in screening effect. By adopting the construction method disclosed by the invention, excellent germplasm with special characters can be screened out to construct the fingerprint spectrum of the robinia pseudoacacia core germplasm, a basis is better provided for scientific management, efficient utilization and preservation of robinia pseudoacacia germplasm resources, and meanwhile, the breeding efficiency can be effectively improved.

The invention discloses a robinia pseudoacacia rejuvenation, cuttage propagation and rejuvenation effect evaluation method and system, and belongs to the field of biological forest breeding, the method comprises the following steps: stem cutting and rejuvenation: selecting a robinia pseudoacacia seed tree for stem cutting and coppice shoot generation in a set stem cutting time; selecting a cutting rejuvenation material, namely selecting a stump current-year robinia pseudoacacia root coppice shoot within a set sampling time, and performing cutting in a greenhouse; rooting index statistics: performing statistics on rooting indexes of the cutting seedlings after cutting, and calculating the rooting indexes; and rejuvenation effect evaluation: after the cutting seedlings grow for a set time, counting growth indexes and age marker gene expression conditions, and combining rooting indexes to obtain rejuvenation effect evaluation. According to the method, the rejuvenation effect of the robinia pseudoacacia is evaluated from multiple aspects through phenotype and rejuvenation gene expression conditions, the reliability and scientificity of the method are ensured, the problems of age effect and scion yield in asexual reproduction of the robinia pseudoacacia are solved, and technical support is provided for the asexual reproduction process of excellent genotypes of the robinia pseudoacacia.

The utility model discloses a robinia pseudoacacia volumetric water content and environmental factor acquisition device. The device comprises an adjustable mounting rod; the environment factor acquisition part is arranged on the adjustable mounting rod and is used for acquiring environment factor data in real time; the plurality of robinia pseudoacacia data acquisition parts are used for respectively acquiring robinia pseudoacacia trunk data of the plurality of robinia pseudoacacia; and the electric appliance mechanism is arranged on the adjustable mounting rod, is electrically connected with the environment factor acquisition part and the robinia pseudoacacia data acquisition part, and is used for controlling the environment factor acquisition part and the robinia pseudoacacia data acquisition part to work and sending the acquired environment factor data and robinia pseudoacacia trunk data to an external monitoring terminal for processing and analysis. According to the utility model, the environmental factor data is acquired in real time through the environmental factor acquisition part, and the robinia pseudoacacia trunk data is acquired in real time through the robinia pseudoacacia data acquisition part and is sent to the external monitoring terminal for processing and analysis, so that the relationship between the volume water content of the robinia pseudoacacia and the environmental factors can be obtained; and real-time monitoring and continuous recording can be realized while the efficiency is high.

The invention discloses a robinia pseudoacacia degeneration whole process modeling method, system and equipment based on an L system and a medium, and relates to the technical field of biological growth forms. The method comprises the following steps: acquiring basic data of robinia pseudoacacia from field measured data and literature literature, and extracting an L system rule based on the basic data; the L system rule comprises a trunk rule, a branch mode rule and a leaf simulation rule; performing branch modeling on the locust tree according to the L system rule to respectively obtain a trunk and branch model, a leaf model and a root system model; a single-plant robinia pseudoacacia model is combined according to the trunk and branch model, the leaf model and the root system model, the shoot withering rate of the robinia pseudoacacia is simulated, and a change model of the whole degradation process of the robinia pseudoacacia is obtained. According to the invention, the model precision and applicability can be improved.

The invention belongs to the field of daily necessities, and particularly relates to a hand and foot repair cream suitable for diabetics, which is prepared by taking ceramide NP, 4-tert-butyl cyclohexanol, blackend swallowwort root extract, bisabolol and robinia pseudoacacia flower extract as main active components of the repair cream, and matching with a humectant, an emulsifier, an emollient, an antioxidant, an oil phase and a water phase matrix. The obvious effects of relieving the phenomena of decrustation, chap and the like caused by dry skin of hands and feet of the diabetic patient, strengthening the natural barrier function of the skin and relieving the symptom of skin itch are synergistically realized.

The present invention relates to a novel a Burkholderia cepacia JK6 strain (KCTC 16020BP) identified from the roots of Robinia pseudoacacia L. The Burkholderia cepacia JK6 strain according to the present invention exhibits antibacterial activity against a Fusarium oxysporum strain. In addition, the Burkholderia cepacia JK6 strain exhibits phosphate solubilization ability and siderophore production ability. Therefore, the Burkholderia cepacia JK6 strain according to the present invention can be effectively used, in the future, as an antagonistic microorganism against Fusarium oxysporum strains causing various plant fungal diseases including banana panama disease, and as a microorganism for promoting plant growth.

The invention discloses a method for improving an ash storage field of a coal-fired power plant by utilizing stepped mixed planting of leguminous plants. The method comprises the following steps: partitioning the ash storage field of the power plant planned to be improved and leveling the field; the field is divided into a first step area, a second step area and a third step area according to soil severity reduction in sequence, steps are constructed and excavated to form a platform, a planting area is created, irrigation and drainage facilities are arranged, and soil improvement is carried out; planting medicago sativa in the planting area of the first step area; ditching, ridging and planting robinia pseudoacacia in the planting area of the second step area; planting albizia julibrissin seedlings in the planting area of the third step area; and performing field management and pest control on alfalfa, robinia pseudoacacia and albizia julibrissin seedlings. The land surface can be quickly covered, raised dust is radically treated, the leguminous plants fix nitrogen and increase fertility, soil is remarkably improved, and water and soil loss is prevented through the root systems of the leguminous plants; leguminous plants and shrubs are mixed and planted to gradually form an ecological system, so that the biological diversity is improved.

The invention relates to the technical field of plant tissue culture, in particular to a tissue culture device for robinia pseudoacacia propagation, which comprises a box body and a box door rotatably connected to the box body, the top of the box body is rotatably connected with a box cover, and the inner side of the box body is slidably connected with a movable seat. According to the robinia pseudoacacia tissue culture device, robinia pseudoacacia tissues are placed in the placement seat, then the servo motor is started to drive the lead screw to rotate reversely, so that the sealing cover moves downwards to be clamped on the placement seat, the placement seat is closed, then the fluorescent lamp is started to provide a sunlight environment for the robinia pseudoacacia tissues, and the robinia pseudoacacia tissues are cultured; the rotary knob is twisted to rotate reversely, so that the T-shaped clamping rod is separated from the groove, then the push rod is pushed to move downwards, the placing base is loosened, the sealing cover can be pulled to drive the placing base to move upwards, the robinia pseudoacacia tissue is taken out independently, the culture environment of the remaining robinia pseudoacacia tissue is not affected, and the culture effect of the robinia pseudoacacia tissue is guaranteed.

The invention relates to the technical field of soil improvement, in particular to an ecological soil improvement method for a hilly area, which comprises the following steps: planting robinia pseudoacacia saplings to a field in spring; collecting robinia pseudoacacia fallen leaves after the robinia pseudoacacia fallen leaf period begins, returning the robinia pseudoacacia fallen leaves to the field, and removing the robinia pseudoacacia from the field after the robinia pseudoacacia The problems of soil acidification and organic matter content reduction in the hilly area, influence on a soil ecosystem, inhibition of normal growth of crops, and reduction of quality and yield of agricultural products can be solved.

The invention discloses a medicinal and edible traditional Chinese medicine composition for preventing and controlling necrotic enteritis of poultry. The traditional Chinese medicine composition is an extraction process for optimizing an acacia flower extract (taking total flavonoids as a core index), a fructus chebulae extract (taking gallic acid as a core index) and a honeysuckle flower extract (taking chlorogenic acid as a core index), aims at extraction efficiency and active ingredient retention rate, and combines a single factor test and an orthogonal test; the system investigates the influence of the water adding times, the decoction time and the decoction times on the extraction effect. Results show that the traditional Chinese medicine composition with homology of medicine and food composed of the robinia flower extract, the fructus chebulae extract and the honeysuckle flower extract can effectively prevent and control necrotic enteritis of poultry (especially chicken) caused by clostridium perfringens; and the process is stable and feasible and has a good prevention and control effect.

A root nodule growth-promoting Microbacterium sp. X-18 and application thereof are provided, relating to the technical field of microorganisms. The root nodule growth-promoting bacterium is classified as Microbacterium sp. X-18, preserved in China Center for Type Culture Collection with a preservation date of Apr. 8, 2019 and a preservation number of CCTCC No: M 2019236; and the preservation address is Wuhan University, Wuhan, China. The Microbacterium sp. X-18 of the disclosure is applied to the leguminous plant Robinia pseudoacacia, which can promote the effective nitrogen fixation of Robinia pseudoacacia, provide the nitrogen required for the growth of Robinia pseudoacacia, and give full play to the symbiotic nitrogen fixation ability of the root nodule growth-promoting growth promoting bacteria and plants, so as to promote the growth and development of Robinia pseudoacacia plants, and has a promising development prospect.

The invention relates to a food composition capable of regulating immune cytokine balance, and belongs to the technical field of food capable of regulating cytokine balance. Comprising 20-230 parts of medicago sativa linn and 10-130 parts of robinia pseudoacacia flowers which are mixed to form a medicago sativa linn-robinia pseudoacacia flower mixture. The traditional Chinese medicine composition solves the problems that traditional anti-rheumatism medicines for rheumatism patients have great side effects and anti-rheumatism biological preparations are expensive, is safe and convenient to use and low in price, and can be eaten throughout the year. Inflammation channels and inflammation factors are blocked and inhibited through the complementary effect of the gypsophila oldhamiana and the robinia pseudoacacia flowers, and the anti-inflammatory effect is achieved.

The invention discloses an SNP (Single Nucleotide Polymorphism) molecular marker combination for identifying robinia pseudoacacia germplasm resources, a primer group and application, and belongs to the technical field of molecular marker development. The invention provides a reagent for detecting genotypes of 31 specific SNP (Single Nucleotide Polymorphism) sites in a robinia pseudoacacia genome and a KASP primer combination. The primer combination comprises 31 groups of KASP primers. The primer combination is utilized, a to-be-detected robinia pseudoacacia sample is subjected to genetic typing through a KASP technology, and a result is converted into a digital code, so that a unique DNA fingerprint spectrum of the robinia pseudoacacia sample can be constructed. According to the invention, the KASP technology is applied to locust identification, and the constructed fingerprint spectrum has the advantages of high throughput and high accuracy. 105 parts of robinia pseudoacacia germplasm can be completely distinguished by 100% by utilizing a minimum marker combination formed by 12 selected SNP loci, the identification efficiency is extremely high, and the cost is remarkably reduced.

The utility model discloses a robinia pseudoacacia root propagation seedling raising device which comprises a bearing seat. A water spraying mechanism is arranged on the inner side of the cultivation box, the water spraying mechanism comprises a spraying frame, a spraying head and a water supply pipe, the spraying frame is fixedly installed on the upper portion of the inner side of the cultivation box, and the spraying head is fixedly installed on the upper side of the spraying frame; a collecting mechanism is arranged on the inner side of the collecting box, the collecting mechanism comprises a collecting box, a filter screen and a collecting pipe, and the left side of the collecting box is fixedly connected with one end of the collecting pipe. According to the robinia pseudoacacia root breeding seedling device, redundant water can be discharged from the drainage holes and flows to the upper side of the bearing seat, the situation that robinia pseudoacacia roots are soaked and damaged due to excessive water and breeding of the robinia pseudoacacia roots is affected is prevented, the water can be conveyed into the cultivation box through the spraying heads which are arranged in an inclined and inward mode, and therefore water can be supplemented to the robinia pseudoacacia roots, and the survival rate of the robinia pseudoacacia roots is increased. The collected water flows into the collecting box through the collecting pipe, and the filtered water is pumped into the water tank by the water pump, so that the aim of saving water resources is fulfilled.

The invention discloses a robinia pseudoacacia forest intermediate cutting monitoring system and method based on distributed sensing. The system comprises distributed sensors, an unmanned aerial vehicle, an edge server and a cloud platform. The distributed sensors are distributed in a target robinia pseudoacacia forest and are used for measuring illumination intensity; the edge server is used for acquiring measurement data sent by the distributed sensors in the edge area, generating an edge area sensor position distribution diagram and analyzing whether the distributed sensors are abnormal or not; the cloud platform is used for acquiring a target robinia pseudoacacia forest image acquired by the unmanned aerial vehicle and dividing a target robinia pseudoacacia forest area into a crown area and a ground area based on an image recognition algorithm, and is also used for calculating the canopy density of each edge area and correcting and calculating the canopy density of each edge area to obtain intermediate cutting parameters. According to the invention, distributed sensors are arranged in a robinia pseudoacacia forest, images shot by an unmanned aerial vehicle are combined, multi-source data are fused to identify the growth condition and environment of robinia pseudoacacia, and the intermediate cutting opportunity can be accurately and reliably judged.

The application discloses a SNP molecular marker combination and primer group for identifying robinia pseudoacacia germplasm resources and application, and belongs to the technical field of molecular marker development.The application provides reagents and a KASP primer combination for detecting the genotypes of 31 specific SNP sites in a robinia pseudoacacia genome.The primer combination comprises 31 KASP primers.By using the primer combination, KASP technology is used to perform genotyping on a robinia pseudoacacia sample to be tested, and a unique DNA fingerprint of the sample can be constructed by converting the result into a digital code.The application applies KASP technology to the identification of robinia pseudoacacia, and the constructed fingerprint has the advantages of high throughput and high accuracy.A minimum marker combination formed by 12 selected SNP sites can realize 100% complete differentiation of 105 robinia pseudoacacia germplasms, and the identification efficiency is extremely high, and the cost is significantly reduced.

The utility model relates to the technical field of agricultural production, in particular to a robinia pseudoacacia planting device based on a plant square cabin. Comprising a base, a cabin body, a closing door, a water tank, a water pump and a water pipe, the upper portion of the base is fixedly connected with the cabin, the right side of the cabin is rotatably connected with the closing door, the left side of the cabin is fixedly connected with the water tank and the water pump, the pumping end of the water pump is fixedly connected to the water tank, and the drainage end of the water pump is fixedly connected with the water pipe. Robinia pseudoacacia is planted in a plant square cabin mode, the labor cost is greatly reduced, the robinia pseudoacacia is conveniently managed, the land area is saved, meanwhile, more robinia pseudoacacia can be planted, the fixed blocks, the sliding blocks, the spiral springs and the check blocks are arranged, culture soil can be prevented from falling out of the through holes of the culture box to pollute the cabin body, and the survival rate of the robinia pseudoacacia is improved. The device is further provided with a solar panel and a storage battery, so that the device can be used with electricity in the field environment.

The present invention relates to an antiviral feed composition containing Japanese apricot juice as an active ingredient, in which the feed composition further contains Firmiana simplex extract, Robinia pseudoacacia extract, Petasites japonicus extract, Cinnamon verum extract, and Asparagus officinalis extract and has an excellent killing effect on viruses that cause various diseases in livestock and companion animals while being harmless to the human body, whereby the composition is identified to have excellent efficacy for maintaining health of livestock or companion animals or for controlling the growth thereof.

The invention relates to the technical field of forestry planting, and discloses mountainous area robinia pseudoacacia cuttage afforestation equipment which comprises a cuttage machine body and a distance adjusting assembly, the distance adjusting assembly comprises an electrically-driven distance adjusting roller which is driven to be installed in the cuttage machine body, the outer wall of the electrically-driven distance adjusting roller is provided with a distance adjusting groove, and the interior of the cuttage machine body is fixedly connected with a limiting rod; the outer wall of the limiting rod is slidably connected with a first sliding frame in a linear array distribution mode. Through sliding of a first sliding frame in a distance adjusting groove in the outer wall of a limiting rod and an electric drive distance adjusting roller, the distance between the multiple angle folding frames can be adjusted through rotation of the electric drive distance adjusting roller, the density of cuttage robinia pseudoacacia seedlings can be adjusted according to the needs of planters, the planting efficiency of the robinia pseudoacacia seedlings is improved, and the planting efficiency of the robinia pseudoacacia seedlings is improved. The inside of the excavated ditch is irrigated through the bevel frame, so that dry and solidified soil in the ditch becomes wet and bonded, cutting of the robinia pseudoacacia seedlings in the ditch is stable, meanwhile, the water content in deep soil is increased, and the survival rate of the robinia pseudoacacia seedlings is increased.

A mixed bacteria for promoting nodulation and nitrogen fixation of Robinia pseudoacacia and their application are provided. The mixed bacteria includes Kocuria sp. X-22, Microbacterium sp. X-26, and Bacillus sp. X-28, all of which have been preserved in China Center for Type Culture Collection, and the preservation numbers respectively are: CCTCC No: M 2019237; CCTCC No: M 2019238; CCTCC No: M 2019239. The mixed bacteria are watered directly around the seedlings of Robinia pseudoacacia. Compared with the single bacteria control group and the sterile control group, the disclosure can produce synergistic superimposing effects, significantly improve the nodulation rate and symbiotic nitrogen fixation of the Robinia pseudoacacia, and promote the photosynthesis of the Robinia pseudoacacia.