265 results about "Soil borne" patented technology

The invention discloses bacillus velezensis YB-1652, a biocontrol microbial inoculum and application of the biocontrol microbial inoculum, and aims to solve the technical problem of lack of effective biological control measures for continuous accumulation of peanut phenolic acid autotoxic substances and pathogens in continuous cropping. According to the application, a bacillus velezensis YB-1652 strain is separated and screened from rhizosphere soil of continuous cropping peanuts, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.36152. The strain has the capability of efficiently degrading phenolic acid compounds, relieves continuous cropping obstacles and improves the soil environment; the compound has a relatively strong inhibition effect on southern blight and root rot of peanuts, and the occurrence rate of soil-borne diseases is reduced; meanwhile, peanut growth can be promoted; the bacillus amyloliquefaciens has siderophore, cellulase, beta-glucanase, amylase power and protease production capacity. The YB-1652 strain and the preparation thereof can provide technical support for restoration of peanut continuous cropping obstacles, provide bacterial source guarantee for prevention and treatment of peanut soil-borne diseases, replace or reduce use of chemical pesticides and improve food and ecological environment safety, and have good economic and social benefits.

The invention relates to the field of microorganisms, in particular to a mortierella alpina strain MA with a plant growth promoting function and application of the mortierella alpina strain MA. The strain has remarkable nitrogen fixation, siderophore production, auxin (IAA) production and cellulase activity, can inhibit various soil-borne pathogenic bacteria such as phytophthora capsici and fusarium, and remarkably improves the disease resistance and growth performance of crops such as pepper. The strain has various functions and broad-spectrum action, is suitable for replacing part of chemical fertilizers and pesticides in intensive agriculture, and realizes green and efficient planting of crops.

The invention relates to the field of crop cultivation, and particularly discloses a multi-crop interplanting method with a high land utilization rate. According to the method, a multi-crop interplanting land distribution scheme is designed on the basis of user planting requirements, planting molds are built on land parcels with serious soil problems, and the planting molds are filled with crop growth supporting materials to serve as planting soil; planters can interplant various crops in the planting soil according to a multi-crop interplanting land distribution scheme, crops with serious soil-borne diseases, such as solanaceae or medicinal materials, can be planted on the same land for many years, planting can be carried out in land parcels with serious soil problems, the land utilization efficiency is improved, and the planting cost is reduced. The crop yield per unit land area can be increased in an interplanting mode, land resources are fully utilized, meanwhile, the planting production cost is reduced, and the economic output per unit area is increased.

The invention relates to a cultivation nutrient medium and a preparation method thereof. According to the nutrient medium, peat is completely abandoned, the coco coir, the straw and the biochar are combined to reduce ecological burden, the nutrient medium is an environment-friendly medium, the biochar fixes carbon and reduces emission, and the soil structure can be improved after long-term use; vermiculite improves the water-holding capacity, perlite and straw form a stable pore structure, and the ventilation porosity reaches 25% or above. Wormcast and a microbial agent synergistically release nitrogen, phosphorus and potassium, and the fertilizer efficiency is lasting. The microbial agent can inhibit soil-borne diseases such as fusarium and reduce the death rate of cultivated seedlings. The biochar adsorbs salt and toxins, and the EC value is stabilized at 1.2-1.8 mS / cm. The cost of the selected raw materials is reduced by 35% compared with that of a traditional substrate, and the substrate is suitable for large-scale production, suitable for vegetable seedling culture, potted flowers, organic farms and soilless culture systems, and especially suitable for saline-alkali soil or continuous cropping obstacle areas.

The invention belongs to the technical field of biological control, and particularly relates to a pseudomonas flax DY-31 strain, a biocontrol microbial inoculum and application of the biocontrol microbial inoculum. The preservation number of the pseudomonas lini (Pseudomonas lini) DY-31 is CGMCC (China General Microbiological Culture Collection Center) No.34088. The pseudomonas lini (Pseudomonas lini) DY-31 is The pseudomonas flax DY-31 or the biocontrol inoculant thereof is applied to prevention and treatment of plant soil-borne diseases, specifically including peanut black rot, peanut southern blight, peanut sclerotinia rot, peanut leaf rot sclerotinia rot, peanut basal rot and wheat stem basal rot. The pseudomonas flax DY-31 provided by the invention is an important strain resource, can be used for creating a biopesticide preparation, and is used for green prevention and treatment of soil-borne diseases of peanuts and wheat. In addition, the DY-31 strain also has various growth promoting functions, and has important development and application values in the aspects of agricultural biological control and plant growth promoting.

Provided are a method for controlling a soilborne disease in which a load on an environment and a human body is reduced, and a novel predatory bacterium therefor.　Provided are: a predatory bacterium or a variant thereof selected from the group consisting of bacteria of the genus Bacteriovorax and bacteria of the genus Bdellovibrio which selectively prey on a pathogenic bacterium belonging to the family Burkholderiaceae, the family Pectobacteriaceae, or the family Lysobacteraceae; a method for controlling a soilborne plant disease caused by the pathogenic bacterium, the method characterized in that the predatory bacterium or variant thereof is applied to a seed, root, or underground stem of a plant, rhizosphere soil, or soil; and a composition.

The invention provides a microbial agent type bio-organic fertilizer capable of improving continuous cropping tobacco planting soil hardening and a preparation method of the microbial agent type bio-organic fertilizer, and belongs to the technical field of organic fertilizers. The microbial agent type bio-organic fertilizer capable of improving continuous cropping tobacco planting soil hardening comprises the following raw materials: an organic material, a microbial agent, an inorganic nutritional ingredient, vinasse and an additive, wherein the organic material is composed of livestock and poultry manure, crop straw, tobacco waste and a fermentation inoculant; the additive is prepared from humic acid, seaweed extract and amino acid. The organic fertilizer contains rich organic materials and humic acid, the content of organic matters in soil can be increased, the granular structure of the soil can be improved, the growth of soil-borne pathogenic bacteria can be inhibited by the added multiple beneficial microorganisms, the micro-ecological environment of the soil can be improved by the photosynthetic bacteria, and the incidence rate of diseases such as tobacco black shank and bacterial wilt can be reduced.

The invention provides a cultivation method for promoting growth of tricholoma matsutake by using a biological activation substrate and application of the cultivation method. The invention provides a tricholoma matsutake cultivation process which takes bamboo shoot shells as a main material and is matched with a growth-promoting strain vv6. The method comprises the following steps: crushing and pre-wetting raw materials, carrying out aerobic high-temperature composting, cooling to a safety window, adding vv6 for pre-activation, inoculating tricholoma matsutake, covering rice husks, and controlling a fruiting environment. A ground isolating membrane structure is overlaid on a field cultivation scene, a soil-borne disease and pest ascending channel is cut off in a physical mode, and experimental results show that the red tricholoma matsutake planted through the method is higher in yield, the nutrient content of sporocarp is richer, and application and popularization are better facilitated.

The invention relates to the technical field of fertilizer preparation, and particularly discloses a biological organic fertilizer rich in deep sea enzymolysis fish protein and a preparation method of the biological organic fertilizer. The biological organic fertilizer is prepared from the following components in parts by weight: 35 to 45 parts of organic fertilizer (containing deep sea enzymolysis fish protein, tobacco powder, meat powder and bone meal), 6 to 15 parts of compound microorganism (such as bacillus licheniformis and the like), 5 to 10 parts of medium element fertilizer, 1 to 2 parts of trace element fertilizer, 0.1 to 1 part of xanthan gum and sulfur suspension, 30 to 35 parts of outer layer fertilizer (containing humic acid, urea and the like) and 0.1 to 0.5 part of anti-blocking agent. The preparation method comprises the following steps: separately fermenting microorganisms to prepare bacterial powder; mixing, crushing and granulating the raw materials to form master batches; spraying xanthan gum and sulfur suspension on the surface of the master batch to form a film; spraying the outer-layer fertilizer slurry for several times; and finally, an anti-blocking agent is sprayed, and air drying is conducted. The deep sea enzymolysis fish protein is taken as a core, the balance of quick-acting fertilizer efficiency and slow release is realized, the soil structure can be improved, the crop growth is promoted, the stress resistance and the fertilizer utilization rate are improved, the soil-borne diseases are inhibited, and the method has the advantages of high efficiency, environment friendliness, economy, practicability and the like.

The invention discloses a method for preparing a humic acid water-soluble fertilizer from caragana microphylla slurry and melaleuca alternifolia essential oil, and relates to the technical field of fertilizers. The problems that raw material resources for preparing the humic acid water-soluble fertilizer are limited, and the preparation cost is high are solved. The method specifically comprises the following steps: preparing raw materials: caragana microphylla, melaleuca alternifolia essential oil and an auxiliary reagent; preparation and biotransformation of caragana microphylla pulp; emulsifying the melaleuca alternifolia essential oil; performing fertilizer compounding and quality regulation and control; and processing and storing finished products. The method has the characteristics of efficient utilization of resources, function synergy and environmental friendliness, the caragana microphylla in the preparation raw materials is a waste branch in a desert area and can turn waste into wealth, the essential oil is a natural extract and replaces a chemical synthesis synergist in an existing preparation method, soil is improved through humic acid, soil-borne diseases are inhibited through the essential oil, root absorption is promoted through the essential oil, and the soil-borne diseases are prevented from being damaged. Meanwhile, the humic acid water-soluble fertilizer is free of harmful residues and suitable for green agriculture.

The invention discloses a Trichoderma harzianum-containing biocontrol fertilizer and a preparation method thereof, and belongs to the technical field of mixed fertilizers, the fertilizer comprises composite matrix particles (containing an organic carrier, an inorganic fertilizer and trace elements), a microsphere coating layer (composed of sodium alginate / chitosan gel microspheres) coated with Trichoderma harzianum on the surface, and a water-soluble fertilizer coating layer (composed of sodium alginate / chitosan gel microspheres) coated with Trichoderma harzianum on the surface, and the outermost layer is a biodegradable protective film (modified starch / PVA / PLA). The preparation method comprises the following steps: granulating a matrix, preparing a bacterial suspension, forming bacteria-containing gel microspheres (the spore recovery rate is greater than or equal to 95%), attaching the microspheres to the matrix, and coating the outer layer. According to the structure, the survival rate of viable bacteria stored at room temperature for 120 days is larger than or equal to 68.3%, the rhizosphere bacterial count is larger than or equal to 4.58 * 10 < 6 > CFU / g soil after the viable bacteria are applied to the soil for 30 days, soil-borne diseases are remarkably inhibited, and the crop yield is increased by 13.5% (cucumber yield is increased by 13.5%).

The invention relates to paenibacillus strongly ZKSW001 as well as a fungicide and application thereof, and belongs to the technical field of microorganisms. The paenibacillus pumilus ZKSW001 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.36076, the preservation date is September 25, 2025, and the address of the preservation institution is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The invention also provides application of the paenibacillus strongly ZKSW001 in inhibition of harmful bacteria in soil, prevention and treatment of root-knot nematode and promotion of plant growth. The paenibacillus strongly ZKSW001 disclosed by the invention not only can promote the growth of crops and realize weight loss and efficiency improvement, but also can control the occurrence of soil-borne fungal and bacterial diseases, and can inhibit the growth of root-knot nematode. Chemical pesticide application can be reduced, pesticide residues are reduced, and sustainable development of agricultural economy is promoted.

The invention relates to the technical field of biological agents, and particularly discloses a compound microbial agent as well as a preparation method and application thereof. The compound microbial agent provided by the invention comprises compound bacillus, a carrier and a coating agent, the composite bacillus comprises bacillus velezensis, bacillus atrophaeus and bacillus firmus with the viable count ratio of (3-7): (1-4): 2; the viable count of the compound microbial agent is greater than or equal to 5 * 10 < 9 > cfu / g; the invention also provides a preparation method of the compound microbial agent. The preparation method comprises the following steps: strain fermentation, carrier adsorption, granulation and enveloping and low-temperature drying. The compound microbial agent provided by the invention can improve the soil structure, enhance the soil fertility and inhibit soil-borne diseases, so that the growth condition of crops is improved, and the quality and yield of the crops are improved.

The invention provides an earth surface embedded aeroponic culture system and application thereof in vegetable planting, and relates to the technical field of soilless culture. The earth surface embedded aeroponic culture system comprises a tank body part and a double-effect atomization system part, the tank body part is sequentially provided with an HDPE impermeable film, a basalt fiber layer and a composite phase change layer from outside to inside, a tank body cavity is formed in the space in the composite phase change layer, and the tank surface of the tank body is flush with the earth surface; and the double-effect atomization system part comprises a root system atomization pipeline and a canopy atomization pipeline. According to the invention, the HDPE impermeable membrane and the basalt fiber layer are compounded, soil-borne pathogens are physically isolated, double-closed-loop intelligent regulation and control of environmental conditions are realized through the temperature-controlled composite phase change layer and the double-effect atomization system, and the problems of salinization, large temperature difference, high incidence of diseases and the like are solved.

The invention relates to the technical field of agricultural microorganisms, in particular to trichoderma asperellum and application thereof.The trichoderma asperellum comprises at least one of the following trichoderma asperellum TA727, the trichoderma asperellum TA727 is preserved in the Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC NO. 63859. The trichoderma asperellum has the advantages that the trichoderma asperellum can be used for preparing the trichoderma asperellum; the trichoderma asperellum is high in sporulation quantity and strong in acid resistance, and has a relatively good pathogenic bacterium inhibition effect under an acidic condition, and volatile substances of the trichoderma asperellum also have an antibacterial effect. The trichoderma asperellum can effectively inhibit pathogenic bacteria in an acid soil environment and soil-borne diseases caused by the pathogenic bacteria, meanwhile, industrial production can be facilitated, and the trichoderma asperellum has wide application prospects.

This invention discloses a liquid-solid two-step composite seed coating material and its coating method for peanuts and garlic, belonging to the field of agricultural seed treatment technology. The coating material consists of a liquid activating seed soaking agent and a solid protective coating powder, with modified humic acid, biochar, and polycrystalline energy-concentrating materials as core functional components, and contains no chemical pesticides. It employs a two-step process: first, liquid soaking and activation, followed by solid powder coating to form an activation + protection composite functional layer on the seed surface. Multiple repeated comparative experiments show that this invention can significantly advance the germination of peanut seeds, with the total root volume approximately twice that of the uncoated group, significantly improving the survival rate, while simultaneously reducing the incidence of soil-borne diseases and increasing yield. This invention is green, safe, has stable effects, and is highly targeted, making it suitable for large-scale planting and promotion of peanuts and garlic.

This invention relates to the field of fertilizer technology, specifically to a disease-resistant microbial compound fertilizer and its preparation method. The disease-resistant microbial compound fertilizer comprises the following raw materials in parts by weight: 10-15 parts nitrogen fertilizer, 10-20 parts phosphorus fertilizer, 6-10 parts potassium fertilizer, 50-70 parts fermented organic matter, 8-12 parts fertilizer efficiency enhancer, 5-8 parts disease-resistant composition, and 6-10 parts chitosan oligosaccharide. The disease-resistant composition is a mixture of sodium selenite and potassium humate in a weight ratio of 1:1.5-2.5. The microbial compound fertilizer prepared by this invention not only achieves a combination of rapid and long-lasting effects, improving fertilizer utilization, but also increases organic matter, activates fixed phosphorus and potassium elements in the soil, and improves the micro-ecological environment. Furthermore, through the synergistic effect of Trichoderma harzianum inoculum, Paecilomyces lilacinus, the disease-resistant composition, and chitosan oligosaccharide, it exhibits good inhibitory effects on soil-borne diseases and some foliar diseases, promoting robust crop growth and improving both crop yield and quality.

The invention discloses application of bacillus subtilis ZY56 in prevention and treatment of plant soil-borne diseases, and belongs to the technical field of plant protection. In order to solve the problem that in the prior art, efficient, safe and environment-friendly prevention and treatment measures are lacked in production of soil-borne diseases, the invention provides a strain of bacillus subtilis ZY56 with the preservation number of CGMCC No. 36896; the bacillus subtilis ZY56 provided by the invention has a broad-spectrum antagonistic effect on various soil-borne diseases, also has growth promoting potential, has the characteristic of high biological safety, is harmless to the environment, people, livestock and crops, and meets the requirements of green agriculture and sustainable development.

The invention relates to the technical field of plant growth-promoting bacteria and soil-borne disease biological control, in particular to a bacillus velezensis 1708Y11-01 strain and application thereof. According to the bacillus velezensis 1708Y11-01 and the application thereof, the bacillus velezensis 1708Y11-01 is separated from plant rhizosphere disease-inhibiting soil, and the bacillus velezensis 1708Y11-01 has a very high control effect on fusarium wilt and root knot nematode disease, and can be used for improving the resistance of a plant system, improving the leaf chlorosis of crops caused by disease infection and promoting the growth of the crops. The bacillus velezensis 1708Y11-01 strain provided by the invention is pollution-free, residue-free and eco-friendly in the application process, and is a biocontrol strain with a good application prospect in the field of disease prevention and control.

The invention discloses a cinnamyl aldehyde derivative-based 1-hydroxy-1-sodium sulfonate structural compound as well as a preparation method and application thereof, and belongs to the technical field of preparation of agricultural chemicals. The structural general formula of the compound is shown as a formula (I). The preparation method of the compound comprises the following steps: dropwise adding a homogeneous phase B system consisting of sodium hydrogen sulfite, a quaternary phosphonium salt phase transfer catalyst and water into a homogeneous phase A system consisting of a compound shown in a formula (II) and an organic solvent, and carrying out nucleophilic addition reaction to obtain the compound shown in the formula (I). The preparation method is simple, reaction conditions are mild, and the obtained compound is good in environmental compatibility, has high biological activity on soil pathogens (bacteria, fungi, root-knot nematode and the like), can be widely applied to prevention and treatment of soil-borne diseases, and provides material guarantee for safe production of crops.

The invention discloses a compound microbial agent for preventing and treating muskmelon fusarium wilt and application of the compound microbial agent, and belongs to the field of biological prevention and treatment. The microbial inoculum is composed of pseudomonas aeruginosa and bacillus subtilis, the dosage form is a liquid microbial inoculum, and the effective viable count is greater than 10 billion / ml. The two strains are high in sporulation quantity and strong in rhizosphere colonization capacity, have synergistic bacteriostasis and growth promotion effects, effectively inhibit fusarium oxysporum of muskmelons through a plurality of mechanisms such as competition, secondary metabolite generation and system resistance induction, and have a remarkable inhibition effect on fusarium oxysporum of cucumbers, watermelons and tomatoes, soil-borne pathogenic bacteria such as phytophthora capsici and the like. The microbial agent is broad-spectrum, efficient and long in lasting period, and can promote propagation of rhizosphere effective microbial communities, reduce the dosage of chemical pesticides, relieve continuous cropping obstacles and promote green and high-quality development of the watermelon and melon industry.

To provide a new agent for controlling soil-borne plant diseases, containing a microorganism as an active ingredient.SOLUTION: An agent for controlling a soil-borne plant disease, comprising, as an active ingredient, a Pseudomonad bacterium having a 16SrRNA genome comprising a nucleotide sequence having 96% or more sequence identity to a nucleotide sequence represented by SEQ ID NO: 1, a Pseudomonad bacterium having a 16SrRNA genome comprising a nucleotide sequence having 98% or more sequence identity to a nucleotide sequence represented by SEQ ID NO: 2, or a combination thereof.SELECTED DRAWING: None

The invention relates to application of a dazomet liquid preparation in soil treatment in the field of pesticides. The liquid preparation can be used for preventing and treating true and bacterial diseases, nematodes and weeds of crops, and has a remarkable synergistic effect on soil-borne bacteria, fungal diseases, root-knot nematodes and field weeds. The pesticide application mode can be selected from one or more of drip irrigation, flushing application, mist spraying and soil layer treatment, and the pesticide can be directly used or used after being diluted for multiple times during pesticide application. Besides, the core advantage of the application is that the application limitation of the traditional dazomet preparation is broken through, and the dazomet preparation is suitable for wide regions, especially suitable for low-temperature regions and environments with the soil temperature being lower than 10 DEG C, and is especially preferably applied to rice seedling raising fields in low-temperature regions; multiple operation modes such as soil mixing, pulping and rice hull mixing can be adopted in a low-temperature scene, the operation is convenient and fast, the actual field requirements are met, and the environmental adaptability and the application flexibility of the dazomet preparation are remarkably improved.

The application belongs to the technical field of plant disease prevention and treatment, and relates to a determination method for visually and rapidly evaluating the effect of pesticides on inhibition of soil-borne pathogen infection on crop root systems. Agar powder is added to deionized water and boiled until dissolved, sterilized by high-pressure steam and cooled to 60-65 DEG C to obtain an agar culture medium, and the agar culture medium is poured into a culture dish and continuously cooled to solidification. A double-layer filter paper is laid on the solidified culture medium, pre-germinated seeds are placed above the filter paper and cultivated until the root system expands. After the root system of the seedling expands, the pathogen is inoculated and pesticide liquid is applied; and the activity of the pesticide on the pathogen is evaluated. The advantages of the application are that rapid inoculation can be realized, symptoms can be observed in real time, nematodes can be rapidly inoculated and dyed, pesticides can be applied at different stages before, during and after pathogen infection, and the protective and therapeutic activities of the pesticide can be rapidly evaluated. The application greatly facilitates the related research on pathogen or nematode infection, and provides a rapid and efficient method for evaluating the activity of the pesticide on the soil-borne pathogen.

This application discloses a Bacillus subtilis strain JTFB-01 and its applications, belonging to the field of microbiology. The Bacillus subtilis strain JTFB-01 has the accession number CGMCC No. 37199 and is deposited at the China General Microbiological Culture Collection Center on December 25, 2025. Field trials show that this inoculant, applied through seed treatment, achieves control effects of 68.20%, 71.73%, and 72.15% against wheat take-all, sheath blight, and root rot, respectively, and significantly increases wheat plant height and yield. It also shows a field control effect of over 50% against cotton Verticillium wilt, with a yield increase of over 17%. This inoculant effectively controls soil-borne diseases and overcomes crop replanting obstacles through multiple mechanisms, including inhibiting pathogens, colonizing the rhizosphere, and promoting growth, thus possessing significant agricultural application value.

The invention provides bacillus megatherium for preventing and treating soil-borne diseases of crops, a microbial inoculum and application of the bacillus megatherium and the microbial inoculum. The bacillus megaterium HN-2 disclosed by the invention is classified and named as bacillus megaterium, the bacillus megaterium HN-2 is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms, and the preservation number of the bacillus megaterium HN-2 is CGMCC No.34657. A test result shows that the antibacterial effect of the bacillus megaterium HN-2 on four kinds of fusarium and tobacco black shank bacteria reaches 60.98%-71.12%; the indoor nematode killing effect on wheat cyst nematode and tomato root-knot nematode reaches 100%. The optimized binder, wetting agent, stabilizing agent and disintegrating agent are respectively starch, lauryl sodium sulfate, CaCO3 and AlCl3; after seed dressing and broadcasting, the field cyst decline rates of wheat cyst nematode and soybean cyst nematode are 60.22% and 52.58% respectively, the field prevention effects of wheat root rot and soybean root rot are 69.50% and 54.44% respectively, and the biocontrol inoculant has wide application potential.

The invention discloses an application of burkholderia polluting LZ816 in the aspect of preventing and treating fusarium and soil-borne diseases. The contaminated Burkholderia sp. LZ816 has relatively strong inhibitory activity on Fusarium sp. Such as Fusarium pseudograminearum, Fusarium oxysporum cucumber specialization, Fusarium laminatum, Fusarium oxysporum banana specialization, Fusarium solani, Fusarium oxysporum tomato specialization, Fusarium oxysporum white gourd specialization and the like; the bacterial strain can be used for well preventing and controlling wheat basal stem rot, cucumber fusarium wilt, soybean fusarium wilt, banana fusarium wilt, strawberry root rot, tomato fusarium wilt and white gourd fusarium wilt, and has important significance and application value for agricultural production.

The invention discloses an actinoplanes strain and application thereof. In a first aspect of the disclosure, there is provided an actinoplanes strain, which may be a strain MN311411 having a preservation number of GDMCC No: 64167, or a strain having at least 98.65% identity with 16S rRNA of strain MN311411, or a strain having at least 98.65% identity with the 16S rRNA sequence set forth in SEQ ID NO: 1, and / or a strain having at least 95% average nucleotide identity with the genome of strain MN311411. The embodiment of the invention discloses a novel strain. The strain or a product based on the strain has a good effect of preventing and treating soil-borne plant diseases and insect pests such as root-knot nematodes and the like.

The invention discloses a carbon cap and a preparation method thereof.The carbon cap comprises a carbon cap body, the carbon cap body is a cube with a cavity and an opening at one end, a cylinder or a sphere with a partial notch, and the cavity is used for containing root tissue of a plant; the carbon cap body comprises 70-85 parts of biochar, 10-15 parts of an adhesive and 5-15 parts of an alkaline auxiliary agent. The carbon cap is a high-porosity, neutral and slightly alkaline seedling protection sleeve, has multiple functions of water retention, heat preservation, bacteriostasis and the like, provides a safe soil environment for growth of seedlings planted or transplanted, prevents damaged root systems from being infected by soil-borne diseases during planting or transplanting, ensures the survival rate after transplanting and good growth and development, and improves the survival rate of the seedlings. The method has good practicability and application value.

The application discloses an intelligent management system and method applied to strawberry disease identification, relates to the technical field of intelligent management of strawberry soil-borne disease prevention and control, and collects standardised shed body basic information and soil pathogen data; determines the shed body as a new shed, an old shed and a transition shed based on planting years and pathogen threshold values; generates a differentiated prevention and control scheme according to the shed type, wherein the scheme comprises soil treatment and above-ground prevention and control measures; then, the scheme is converted into a standardised execution guide containing pesticide calculation and is pushed, the pesticide calculation adopts corresponding formulae; finally, pathogen changes are monitored every month; and the shed type and the scheme are dynamically adjusted according to the monitoring results.