927results about "Root crop cultivation" patented technology

The invention relates to the technical field of microorganisms, in particular to application of a cladosporium spp. Strain and a synthetic flora thereof in plant growth promotion and bacterial wilt prevention and treatment, the cladosporium spp. HX2 is a new strain, has a good symbiotic relationship with tomatoes, has a good prevention effect on tomato bacterial wilt, and has a good application prospect in plant growth promotion and bacterial wilt prevention and treatment. After the bacterial strain is mixed with congeneric strains LJ1, MS2 and LC3 to prepare a cladosporium bacterial agent, the growth-promoting and disease-resisting capabilities of the bacterial agent are enhanced, and experiments show that the synthetic flora has a good growth-promoting function on tomatoes and fresh ginger, the yield of the fresh ginger is remarkably increased, and the growth vigor of tomato plants is improved; meanwhile, the synthetic flora also has a good prevention and treatment effect on bacterial wilt of tomatoes, fresh ginger and tobaccos, and can improve the bacterial wilt resistance of plants, so that the strain HX2 and the synthetic flora prepared from the strain HX2 can be used as an anti-microbial agent or a raw material for preparing a bio-organic fertilizer in the later period.

The invention relates to the technical field of microorganisms, in particular to application of Cladosporium LC3 in crop growth promotion and bacterial wilt resistance, the strain LC3 belongs to Cladosporium and Cladosporium immonda species, the strain is separated from Guangxi sugarcane rhizosphere soil, experimental evaluation screening finds that the strain has a good growth promotion function on tomatoes and fresh ginger, and the strain can be applied to crop growth promotion and bacterial wilt resistance. The yield of ginger is remarkably increased, and the growth vigor of tomato plants is effectively improved; meanwhile, the strain has a good prevention and treatment effect on tomato and ginger bacterial wilt and has good plant bacterial wilt resistance, and screening verification of the strain provides a new fungicide and a raw material for later-period growth of an anti-microbial agent or a biological organic fertilizer.

The invention belongs to the technical field of biological agents, and particularly relates to bacillus siamensis DG-39, a microbial agent and application of the bacillus siamensis DG-39 to inhibition of early bolting of angelica sinensis. According to the bacillus siamensis DG-39 and the microbial inoculum containing the bacillus siamensis DG-39, the physiological and biochemical states of angelica sinensis are effectively changed mainly by increasing the content of endogenous melatonin of angelica sinensis, reducing the content of abscisic acid, auxin and gibberellin and promoting circulation and utilization of nitrogen, and the photoperiod of the angelica sinensis can be effectively improved by reducing expression of related genes of the photoperiod. The effect of inhibiting early bolting of the angelica sinensis is achieved. Meanwhile, the bacillus siamensis DG-39 microbial inoculum has the characteristics of fixing nitrogen, not dissolving phosphorus and producing siderophore, and can promote the absorption and utilization of plants on nitrogen, so that the promotion effect of excessive phosphorus on bolting is avoided; meanwhile, the bacillus siamensis DG-39 laccase is high in activity, can remove phenolamine substances for promoting bolting, and is beneficial to reducing the bolting rate.

The invention relates to the technical field of microorganisms and bio-organic fertilizers, and particularly discloses a bio-organic fertilizer for preventing and treating rhizome diseases of horseradish and application of the bio-organic fertilizer, the bio-organic fertilizer comprises the following components: component A: a bacillus velezensis microbial inoculum with the preservation number of CCTCC NO: M 2022923 and a trichoderma yunnanense microbial inoculum with the preservation number of CCTCC NO: M 2025645; the component B is prepared from soybean meal, vinegar residues, charcoal, wollastonite powder and allicin. The biological organic fertilizer disclosed by the invention can be used for increasing the content of growth hormones such as salicylic acid (SA), jasmonic acid (JA) and ethylene (ET) and phytoalexin as well as the activity of chitinase and beta-1, 3-glucanase of a wasabi root system, and has a relatively good prevention and treatment effect on a black heart disease caused by infection of phoma wabi Yokog and a soft rot disease caused by infection of pectobacterium carotovorum subsp. Carotovorum (Pcc). The biological organic fertilizer disclosed by the invention has a relatively good prevention and treatment effect on the soft rot disease caused by infection of the phoma wabi Yokog and a relatively good prevention and treatment effect on the soft rot disease caused by infection of the phoma wabi subsp. Carotovorum (Pcc).

The invention discloses a fixed fungus bed double-layer gastrodia elata cultivation device and method, and relates to the technical field of gastrodia elata cultivation. Comprising a cultivation installation part, and the cultivation installation part is used for double-layer cultivation of gastrodia elata. One-way isolation pieces are mounted on the cultivation mounting pieces; a limiting releasing part is mounted on the cultivation mounting part; a loosening prompting piece is mounted at the bottom of the cultivation mounting piece; the loosening prompting piece is used for detecting soil loosening during cultivation; an inclined control piece is mounted at the top of the cultivation mounting piece; the wood pile mushroom bed base material can be positioned by adopting the cultivation mounting piece, so that the wood pile mushroom bed base material can be fully utilized; the problems that according to an existing fixed fungus bed double-layer gastrodia elata cultivation device, seeds and seed tubers cannot be conveniently cultivated in a double-layer mode, and soil layer looseness cannot be conveniently prompted are solved.

The invention belongs to the technical field of potato scab prevention and treatment, and particularly relates to a complex microbial inoculant for preventing and treating potato scab and application of the complex microbial inoculant. The complex microbial inoculant provided by the invention comprises bacillus velezensis BEV2 and bacillus atrophaeus FM2-4, wherein the effective viable bacterium concentration of the bacillus velezensis BEV2 and the effective viable bacterium concentration of the bacillus atrophaeus FM2-4 in the complex microbial inoculant are respectively 1-3 * 10 < 8 > CFU / m. The complex microbial inoculant provided by the invention can effectively prevent and treat the potato scab, reduce the morbidity of the potato scab and improve the yield and quality of potatoes, and has the advantages of being not easily influenced by the environment and being harmless to the environment.

The invention discloses a method for interplanting konjak under a coffee forest, and belongs to the technical field of konjak planting. The problems of konjak yield reduction and irrigation contradiction caused by water and nutrient competition between coffee trees and konjak root systems are solved. Isolation ditches are dug between rows of coffee trees, a root system isolation plate is inserted to separate two crop root system areas, a black plastic mulching film is laid to inhibit weeds and preserve soil moisture, cross-shaped planting holes are formed to position konjac seeds, a drip irrigation belt is arranged in a coffee area, a micro-spraying belt is arranged in a konjac area, and konjac tubers are dug along the outer side of the isolation plate during harvesting. Physical isolation root competition and layered precise irrigation are achieved, the disease and pest spreading risk is reduced, and the land utilization efficiency and the konjak commodity rate are improved.

The invention belongs to the technical field of microorganisms, and particularly relates to a P.adami FJ08 strain, a fungicide, a preparation method and application thereof, which can be used for inhibiting soil-borne diseases of radix pseudostellariae. The invention discloses a P.aryabhattai FJ08, the P.aryabhattai FJ08 is preserved in the Microbial Culture Collection Center of Guangdong Province, the preservation number is GDMCC No: 65907, and the preservation date is March 24, 2025. The P.aryabhattai FJ08 has the advantages that the P.aryabhattai FJ08 can be used for preparing the P.aryabhattai FJ08; the P.aryabhattai FJ08 is separated from the radix pseudostellariae seed ginseng, is safe and reliable, and has the capabilities of inhibiting the growth of fusarium oxysporum, producing IAA, producing ammonia, dissolving potassium and dissolving phosphorus, and the growth of pathogenic fusarium oxysporum can be effectively inhibited by soaking the radix pseudostellariae seed ginseng with the P.aryabhattai FJ08.

The invention discloses a bionic gastrodia elata cultivation method based on modular mushroom sticks and an ecological prevention and control system, and belongs to the technical field of ecological cultivation of traditional Chinese medicinal materials. The cultivation method specifically comprises the following steps: (1) adopting modular mushroom sticks; (2) adopting a pest and disease damage prevention and control method; (3) adopting an ecological cooperation and environment adaptation cyclic utilization method; (4) an intelligent and automatic production method is adopted; (5) adopting a bionic cultivation process; and (6) adopting a gastrodia elata-morchella esculenta rotation method. According to the method, the wood cost is reduced by 80%, the disease occurrence rate is smaller than or equal to 3.5%, the insect attack rate is smaller than or equal to 4%, the chemical pesticide use amount is reduced by 90%, the yield of gastrodia elata per mu reaches 450 kg, the yield is increased by 20%, the yield of fresh mushrooms per mu is 310 kg through rotation of morchella esculenta, the comprehensive income is increased by 6000 yuan / mu, and the method is suitable for large-scale planting of resource-saving gastrodia elata in plains and under-forest planting scenes at the altitude of 800-1200 m.

The invention discloses a potato cold resistance identification method and system, and relates to the technical field of cold resistance identification. The method comprises the following steps: cultivating potato tissue culture seedlings in a standardized manner, and randomly dividing the seedlings into a low-temperature stress group and a normal-temperature control group; performing standardized low-temperature treatment including slow descent and constant-temperature stages on the stress group; the method comprises the following steps: acquiring multi-source data such as chlorophyll fluorescence parameters, canopy thermal imaging, digital image phenotypes and biochemical indexes, and forming a unified data set after derivative index calculation and standardized fusion; inputting the fusion data into an improved neural network model, training the model through a particle swarm optimization algorithm, and outputting a quantitative potato cold resistance index; automatically evaluating the cold resistance grade according to the potato cold resistance index and generating an identification report; standardization of the identification process, fusion analysis of multi-dimensional indexes and intelligent result analysis are achieved, and the accuracy, efficiency and practicability of potato cold resistance identification are remarkably improved.

The invention relates to the technical field of microorganisms, and particularly discloses bacillus velezensis DSSR-2, a biocontrol microbial agent and application of the bacillus velezensis DSSR-2, the bacillus velezensis DSSR-2 is preserved in the China General Microbiological Culture Collection Center on July 8, 2024, the preservation number is CGMCC No.31207, and the bacillus velezensis DSSR-2 is classified and named as bacillus velezensis. The bacillus velezensis DSSR-2 provided by the invention has broad-spectrum antibacterial activity and can be used for inhibiting pathogenic bacteria of plant diseases, so that the plant diseases are prevented and treated, and meanwhile, the growth and development of plants are promoted.

The invention discloses a method for planting indigenous crops by in-situ land reclamation of a coal gangue storage yard, which comprises the following steps: firstly, mixing screened shale coal gangue with other materials for in-situ composting fermentation, then flatly laying the fermented product on the surface of the coal gangue storage yard in a set pilot plant test area to obtain a growth substrate, primarily screening a plurality of indigenous crops for planting and tending, and finally, carrying out primary screening on the indigenous crops to obtain the indigenous crops. According to the conditions of crop growth vigor, yield, product quality and the like, final crops are determined for amplification engineering, and finally coal gangue storage yard in-situ land reclamation and indigenous crop screening planting are completed.

The invention relates to the technical field of soil improvement, and discloses a method for promoting plant growth and improving soil based on fly ash. The method comprises the following steps: adding 5-50% by mass of fly ash into plant soil, selecting different plants as research objects, observing the growth conditions of the plants, and screening out the optimal adding proportion of the fly ash. Wherein the fly ash is spherical particles, and the particle size is 1-10 [mu] m. According to the method for promoting plant growth and improving soil based on fly ash, a proper amount of fly ash is added into soil to adjust the pH of acid soil and improve the physical and chemical properties and the structure of the soil, meanwhile, nutrient substances are provided for plants, growth of the plants is promoted, and resource utilization of waste is achieved.

The invention discloses a method for optimizing the fertilization amount of astragalus mongolicus. The method comprises the following steps: dividing land parcels, applying base fertilizer, transplanting astragalus membranaceus, applying nitrogen fertilizer, phosphate fertilizer and potash fertilizer in different dosages to astragalus membranaceus in each land parcel, sampling in the growing period, and measuring astragalus membranaceus root length, root diameter, underground part dry weight, astragaloside content and calycosin-7-glucoside as astragalus membranaceus quality indexes. According to the method, the total yield of astragalus mongholicus is measured in the harvesting period to serve as the yield index of astragalus mongholicus, a comprehensive membership function method is combined with a fertilizer effect equation to optimize the fertilization proportion, and the obtained optimal fertilization formula is that the fertilization amount proportion of N: P: K is 1: 1.5: 2.2, and the element proportion of N: P: K is 5: 2: 12. The yield and quality of astragalus membranaceus can be improved, and popularization significance is achieved.

The invention relates to the field of astragalus mongholicus planting, in particular to an astragalus mongholicus rhizosphere flora ecological regulation and control disease prevention system based on nitrogen-phosphorus-potassium combined application, which comprises a nitrogen-phosphorus-potassium combined application module, a rhizosphere flora monitoring module, a flora regulation and control module, a pest and disease damage early warning module and a prevention and control measure module, the nitrogen-phosphorus-potassium combined application module comprises a fertility detection unit, a growth stage evaluation unit, a fertilization scheme making unit and an intelligent fertilization equipment control unit; the fertility detection unit comprises a soil nutrient rapid tester, through mutual cooperation of all the modules, the quality of astragalus membranaceus is improved, use of chemical pesticides is reduced, pesticide residues are reduced, the safety and quality of medicinal materials are guaranteed, ecological balance is enhanced, growth of rhizosphere effective microbial communities is promoted, stability and health of a soil ecological system are maintained, and the prevention and treatment cost is reduced; through precise fertilization and early warning, unnecessary control investment is reduced, sustainable development is achieved, green and sustainable development of astragalus membranaceus planting is achieved, and the ecological environment is protected.

The invention relates to the technical field of environmental microorganisms, in particular to arthrobacterium Arth.R8 and application thereof, and the preservation number of the arthrobacterium Arth.R8 is GDMCC No.63567. The arthrobacter Arth.R8 has the effects of fixing nitrogen, dissolving organic phosphorus, promoting growth and promoting nodulation. The arthrobacter Arth.R8 disclosed by the invention can be used for promoting absorption and utilization of nutrient substances such as nitrogen and phosphorus in a plant growth process, inhibiting growth of fusarium graminearum and promoting plant growth, and a new microbial strain resource is provided for realizing reduction and synergism of chemical fertilizers in agricultural production.

The invention discloses a method for interplanting amorphophallus bulbifer through photovoltaic shading. The method comprises the steps that interplanting areas are established between photovoltaic array lines; the interplanting area is divided into a fixed shading area and a variable light-transmitting area according to the projection range of the photovoltaic panels, the fixed shading area is located in the area under the photovoltaic panels, and the variable light-transmitting area is located in a light-transmitting zone between the adjacent photovoltaic panels; planting furrows are formed in the fixed shading area according to the line spacing of 40-50 cm; selecting amorphophallus bulbifer tubers, and performing field planting on the planting bed; a sunshade net sliding rail system driven by a stepping motor is arranged in the variable light-transmitting area, an illumination intensity sensor is installed on a sliding rail, the sensor is connected with a controller, and the controller automatically adjusts the horizontal displacement of the sunshade net every day according to a solar altitude calculation model and real-time illumination data; and establishing an intelligent drip irrigation system. According to the method, a stable shading environment and appropriate soil humidity can be provided for the amorphophallus bulbifer, manual operation is reduced, the automation level of the interplanting process is improved, and the specific requirements of crops for the growth environment are met.

The invention belongs to the technical field of microbial fermentation, and particularly relates to a fermentation substrate for bacillus, a bacillus liquid fermentation inoculant and application. The fermentation substrate is prepared by adding traditional Chinese medicine residues into a yeast culture medium so as to improve the concentration of bacillus after fermentation; the traditional Chinese medicine residues are prepared by compounding motherwort herb residues, astragalus membranaceus herb residues and ginseng herb residues according to the mass ratio of 1: (1-2): (1-1.5); the mass ratio of the yeast culture medium to the traditional Chinese medicine residues is (20-26): (6-8). The concentration of the bacillus can reach 3.3 * 10 < 9 > CFU / mL in a bacillus liquid fermentation inoculant obtained by adopting the fermentation substrate disclosed by the invention.

The invention discloses an application of burkholderia in root system microorganisms in regulation and control of glycosylation of ginsenoside. The invention provides application of burkholderia or a composition containing the burkholderia in any one of the following applications: 1) regulating and controlling proportions of different glycosylated saponins in ginseng; 2) increasing the proportion of monoglycosylated saponin and / or the proportion of disglycosylated saponin in ginseng; 3) preparing ginseng with a high monoglycosylated saponin ratio and / or a high disglycosylated saponin ratio; and 4) improving ginseng cultivation. In a greenhouse environment, the roots of ginseng seedlings are inoculated with burkholderia, metabolome data shows that the burkholderia regulates glycosylation formation of ginsenoside, and the proportion of monoglycosylated saponin and / or the proportion of disglycosylated saponin can be increased. Further, transcriptome sequencing data analysis shows that the burkholderia regulates and controls the expression of different glycosyl transferases, so that the diversity of glycosylation of ginsenoside is influenced. The burkholderia provides a new thought for refined improvement of a ginseng cultivation technology.

The invention provides a ginger planting method for preventing and treating ginger bacterial wilt, and belongs to the technical field of ginger planting.According to the ginger planting method, through crop rotation, a ginger bacterial wilt pathogenic bacterium host chain is effectively cut off, ralstonia solanacearum is inhibited, harmful pathogenic bacteria in soil are removed through sun exposure, a biochar-probiotic mixture is applied, and meanwhile the harmful pathogenic bacteria in the soil are inhibited; biochar is utilized to increase porosity and water-holding capacity, relieve the problem of soil hardening, increase the pH value of soil, increase the content of alkaline cations, effectively inhibit growth of pathogenic bacteria of ginger blast, and also adsorb and retain nutrients such as ammonium and potassium through static electricity, and the pore structure of the biochar provides a shelter for probiotic groups, so that the probiotic groups are planted in the soil, and the soil quality is improved. The living space of the ginger blast pathogenic bacteria is inhibited; seed gingers are soaked in bacterium liquid containing bacteriophages, ginger blast pathogenic bacteria are effectively inhibited, drip irrigation is adopted for later-period management to maintain soil humidity, reproduction and spreading of the ginger blast pathogenic bacteria are effectively prevented and controlled, charcoal base fertilizer is additionally applied, and finally ginger blast is effectively prevented and controlled.

The invention relates to the technical field of desert control, in particular to a vegetation planting method for desert control, which comprises the following steps: building a protective barrier by using a wind prevention and sand fixation material; performing compression molding on the agriculture and forestry solid waste to obtain an ecological cylinder; the interior of the ecological cylinder is sequentially filled with a part of anti-seepage breathable sand and a part of humus soil, then sequentially filled with various culture soil containing strains, and then filled with the other part of humus soil and the other part of anti-seepage breathable sand; filling a carbon-based fertilizer and a sustained-release material containing microbial strains capable of decomposing organic matters among the culture soil containing the strains; a specific plant is planted in the ecological cylinder, and it is ensured that the root of the plant is located in the culture soil containing the strains; after a plurality of holes are punched in the vegetation planting area, the ecological cylinders are inserted into the holes, fixed and watered, and vegetation planting is completed. According to the invention, the growth and reproduction of plants in the desert environment can be effectively promoted, the vegetation coverage area is gradually increased, and the desert ecological environment is improved.

The invention discloses a seedling transplanting device and a seedling transplanting method for sweet potato planting, and relates to the field of agricultural planting equipment. A seedling inserting device for sweet potato planting comprises a movable base and further comprises a supporting cylinder fixedly installed on the movable base, and U-shaped grooves allowing planted sweet potato seedlings to pass through are symmetrically formed in the two sides of the lower end of the supporting cylinder; the seedling inserting cylinder is arranged in the supporting cylinder and is connected to the supporting cylinder in a lifting manner; water is sprayed to the inner wall of the seedling inserting cylinder, so that a thin water film is formed on the inner wall of the seedling inserting cylinder, friction force between seedlings and the seedling inserting cylinder is effectively reduced, the seedlings can more smoothly fall into soil through the seedling inserting cylinder, epidermal tissues of the seedlings are prevented from being damaged by friction, and the survival rate of the seedlings is increased; and redundant water sprayed to the inner wall of the seedling inserting cylinder is condensed into water drops which fall onto soil, so that the soil around the root system of the seedling is wetted, the survival of the seedling is facilitated, and the survival rate of the seedling is improved.

A plurality of apparatus herein includes a locomotion device, a storage space with straps configured to be carried on a user's back, a trolley, or a wheelbarrow that each have a reflector body extending therefrom to which is mounted a UV-C light source operatively positioned relative to a reflector and operatively temperature controlled by an on-board temperature control unit to form a panel. The UV-C light source is operatively controlled to administer a dose of UV-C light based on a duration of exposure of at most two seconds when the panel has an optical power density between 300 W / m2 and 3000 W / m2 and a surface area of 0.01 m2 to 5 m2. The dose is in a range of 100 J / m2 to 1600 J / m2 as the locomotion device moves at an operating speed in a range of 1 km / hr to 10 km / hour.

The invention provides a sunlight greenhouse winter seedling raising method for angelica sinensis. The Chinese angelica sunlight greenhouse winter seedling raising method comprises the steps that a sunlight greenhouse is built in an area with the altitude being 2000 m or below, the azimuth angle of the sunlight greenhouse is 5-7 degrees from the south to the west, the base angle of a front roof is 60-65 degrees, the elevation angle of a main lighting surface is 22-25 degrees, and the elevation angle of a back slope is 37-38 degrees; the method comprises the following steps: sowing angelica sinensis seeds in a greenhouse from late November to early and middle December, wherein the seeds comprise early bolting seeds, side ear seeds or main ear seeds; the environment in the greenhouse is controlled, the temperature in the coldest month is not lower than 12 DEG C, the ground temperature is not lower than 10 DEG C, and vernalization of the angelica sinensis seedlings is avoided; managing the seedlings, including water management, sunlight management, temperature regulation and control, weeding and thinning, and disease and pest control. The Chinese angelica sunlight greenhouse winter seedling raising method provided by the invention has the advantages that Chinese angelica seedling raising is carried out in a zone with the altitude of 2000m or below, and the problem that the ecological environment is damaged by Chinese angelica early bolting, Chinese angelica seed reserving, Chinese angelica prepared land seedling raising and Chinese angelica high-altitude seedling raising can be solved.

The invention discloses an intensive, green and efficient ginger cultivation method. A mode of interplanting ginger and corn is adopted. The method comprises the following steps of (1) interplanting variety selection, (2) ginger seed and corn seedling treatment, (3) land selection, land preparation and sowing, and (4) topdressing and pest control. The corn and the ginger which grow robustly and are free of diseases and pests are selected for interplanting, the ginger root system is shallow, the seedling stage is shade-tolerant, and the corn is a gramineous high-stalk and high-photosynthetic-efficiency crop. The water and fertilizer integration technology is adopted during intercropping of the two crops, the land utilization efficiency is improved, natural resources such as light energy are fully utilized, favorable conditions are provided for vigorous growth of the ginger, and economic benefits are improved.

The invention discloses a three-season cultivation method for intercropping fresh corn with green soy beans and crop rotation of vegetables, relates to the field of agricultural planting, and aims to solve the problems that an existing planting method cannot fully utilize the characteristics of the fresh corn to achieve the yield increasing target and the planting income of the fresh corn is limited. The method comprises the following steps: 1, land selection: selecting fertile, flat and well-drained soil for planting; 2, corn seed selection: selecting a suitable fresh corn variety according to climate conditions of a planting area; 3, planting two seasons of fresh corn in one year, and intercropping green soy beans while planting the fresh corn; fourthly, after the fresh corn is harvested, ploughing, soil preparation and ridging are conducted, and then winter vegetables are planted; 5, performing field management and pest control. According to the method, the growth characteristic that the fresh corn is short in growth cycle is fully utilized, two-season fresh corn can be planted in one year, the planting income of the fresh corn is increased, and the fresh corn is promoted to meet marketization requirements.

The invention discloses a high-yield gastrodia elata planting method based on Tilia brachypoda fungus material optimization and seed ramie stress resistance activation. According to the high-yield gastrodia elata planting method based on Tilia brachypoda fungus material optimization and seed ramie stress resistance activation, yield increase and quality improvement are achieved through fungus material composite strengthening treatment and a composite strain synergistic inoculation technology. The method comprises the following steps: (1) fermenting a tilia brachypoda substrate by lactobacillus plantarum and soaking in a nano-composite nutrient solution to form a high-activity bacterial material; (2) nitrogen-fixing bacteria, disease-resistant actinomycetes and armillaria mellea are mixed and inoculated according to the proportion of 3: 1: 1, nitrogen supply is improved, and the occurrence rate of black rot is reduced; 3) activating a GASA stress-resistant gene of the seed hemp through a pulsed electric field (5 kV / cm, 10 microseconds), and enabling the germination rate to reach 88.5% in combination with a calcium signal channel strengthening technology; according to the method, the yield per mu of gastrodia elata is increased by 30%-40%, the gastrodin content is increased by 30% or above, the chemical pesticide dosage is reduced by 55%, the strain passage purity is stable, the method is suitable for large-scale planting in multiple climate areas, and an innovative solution is provided for green production of traditional Chinese medicinal materials.

The invention discloses a Klebsiella Michaeli MX-56 strain and application thereof, and belongs to the technical field of biological agriculture. The Klebsiella michelianensis MX-56 disclosed by the invention is preserved in the Guangdong Microbial Culture Collection Center, the preservation number is GDMCC No: 66361, the preservation time is May 19, 2025, and the preservation address is No. 100, Xianlie Middle Road, Guangzhou City. The invention also discloses an application of the Klebsiella michelianensis MX-56 in preparation of a divaricate saposhnikovia root growth promoting agent and a method for promoting growth of divaricate saposhnikovia root by using the Klebsiella michelianensis MX-56. A root irrigation method is adopted to irrigate MX-56 bacterial liquid. The divaricate saposhnikovia root endophytic bacterium Klebsiella michelianensis MX-56 disclosed by the invention has the growth promoting characteristics of fixing nitrogen, dissolving inorganic phosphorus, and secreting IAA (Indoleacetic Acid) and an iron-producing carrier; the strain can be stably colonized in the soil around the divaricate saposhnikovia roots; a good growth promoting effect is achieved on wind prevention.

The invention provides a gastrodia elata planting method capable of preventing diseases and insect pests, and belongs to the technical field of gastrodia elata planting. According to the method, plots which are high in terrain, loose in soil and good in air permeability are selected to be provided with furrows, intervals are arranged between the furrows, and spreading of germs and insect pests is avoided; according to the method, gastrodia elata is taken as a raw material, then a substrate and leaves with a bactericidal effect are laid in sequence, an antibacterial insecticide is sprayed, at the moment, germs and pests in the gastrodia elata growth process are mainly prevented and controlled, and a chemical insecticidal bactericide is utilized to play a role in preventing and controlling harmful germs and pests before gastrodia elata planting. The substrate contains antibacterial and insecticidal traditional Chinese medicine liquid and wood chips, and the wood chips can adsorb the traditional Chinese medicine liquid and have slow-release and long-acting sterilization effects, so that the effect of preventing diseases and insect pests in the gastrodia elata planting process is improved, and the yield of the gastrodia elata is increased.

The invention discloses bacillus mobilis and application thereof, and belongs to the technical field of agriculture and microorganisms. The bacillus mobilis YZ-218 provided by the invention is preserved in the Guangdong Microbial Culture Collection Center, and the preservation number of the bacillus mobilis YZ-218 is GDMCC (China General Microbiological Culture Collection Center) NO: 65400. The invention provides application of the strain in preparation of a growth-promoting microbial agent and application of the strain in preparation of a microbial agent for improving the seed germination rate or / and promoting plant growth. The invention provides a growth-promoting microbial inoculum containing the strain. The invention also discloses a method for improving the seed germination rate by using the strain and a method for promoting plant growth by using the strain. The strain has the growth promoting characteristics of nitrogen fixation, siderophore production, indoleacetic acid secretion and the like, and has a good growth promoting effect on plants.