56 results about "Paecilomyces lilacinus" patented technology

The invention relates to the field of agricultural microbial preparations, in particular to a complex microbial inoculant sustained-release granule for preventing and treating sweet potato stem nematode disease and a preparation method of the complex microbial inoculant sustained-release granule. Comprising the following components in parts by weight: 15-25 parts of paecilomyces lilacinus viable bacterium powder, 10-20 parts of bacillus thuringiensis viable bacterium powder, 10-20 parts of streptomyces viable bacterium powder, 5-15 parts of bacillus subtilis viable bacterium powder, 15-25 parts of charcoal, 5-15 parts of sodium alginate, 5-15 parts of humic acid, 5-10 parts of chitosan, 3-8 parts of calcium silicate, 1-5 parts of mannitol and 1-5 parts of sodium lignin sulfonate. Four microorganisms with complementary functions, namely paecilomyces lilacinus, bacillus thuringiensis, streptomycete and bacillus subtilis, are adopted, the sweet potato stem nematode disease is synergistically controlled through multiple action mechanisms, and the control effect and the stability are remarkably improved.

The invention discloses a special fertilizer composition for high-yield cultivation of sugarcane, and belongs to the technical field of sugarcane planting. Comprising a disease-resistant fertilizer and an insect-resistant fertilizer; wherein the disease-resistant fertilizer comprises the following raw materials in parts by mass: 50 parts of diatomite, 5-10 parts of biomass charcoal, 1-2 parts of a compound microbial agent, 150-170 parts of an organic fertilizer and 50-60 parts of an inorganic fertilizer; wherein the compound microorganism bacterium agent comprises a bacillus subtilis bacterium agent, a trichoderma harzianum bacterium agent, a trichoderma viride bacterium agent and a paecilomyces lilacinus bacterium agent; the insect prevention fertilizer comprises beauveria bassiana suspension and matrine in a volume ratio of (3.5-4.5): 1. According to the fertilizer composition special for high-yield cultivation of sugarcane, the synergistic effect of microorganisms is utilized, the broad-spectrum inhibition effect on microorganisms in sugarcane continuous cropping disease soil can be achieved, the kieselguhr and the biomass charcoal cooperate to form a porous substance, nutrient elements are adsorbed in pores, the slow-release effect is improved, the fertilizer efficiency is prolonged, and the effect is good. Moreover, the soil structure can be improved, and the disease resistance of the sugarcane during continuous cropping is greatly improved through the synergistic interaction with the microbial complex microbial inoculants.

The invention relates to the technical field of agricultural biology, and discloses a microbial agent for preventing and treating fructus aurantii scab and a preparation method of the microbial agent. The microbial agent comprises the following raw materials in percentage by weight: 10-13% of paenibacillus mucilaginosus; 15%-20% of trichoderma sp. 7%-10% of paecilomyces lilacinus; 5%-8% of bacillus pumilus; 7%-9% of mycorrhizal fungi; 5%-8% of streptomyces; 5%-9% of a coptis chinensis extract; 4%-7% of a sophora flavescens extract; 2%-4% of realgar; 1%-3% of a rheum officinale extract; 10%-13% of soybean meal; 5%-8% of a water-soluble fertilizer; 7%-9% of potassium fulvate; 1%-3% of chitosan; 0.5%-1% of trace elements; 3%-8% of humic acid; the raw materials are subjected to microbial flora amplification culture, plant antibacterial component light-shielding mixing and low-temperature mixing to effectively protect the microbial activity of the microbial agent, and step-by-step operation can avoid damage of high temperature and mechanical shearing to microorganisms, so that the microbial activity of the microbial agent is effectively protected. And the loss of microbial active ingredients is reduced by vacuum drying and low-temperature granulation processes.

The invention relates to the technical field of microbial agents. The invention provides a microbial agent for inhibiting root-knot nematode and a preparation method thereof. The microbial agent is prepared from the following raw materials in parts by weight: 6-10 parts of paecilomyces lilacinus liquid, 5-7 parts of bacillus thuringiensis liquid, 6-8 parts of beauveria bassiana culture, 6-10 parts of bacillus subtilis liquid and 50-60 parts of a carrier. The microbial agent disclosed by the invention can effectively prevent and treat root-knot nematodes, reduce the influence of the root-knot nematodes on crops, and improve the soil fertility at the same time. The effects of biologically controlling insects, biologically fertilizing soil and promoting plant growth are achieved, and the yield and quality of crops are improved.

The invention provides a carbon-based bio-fertilizer, a preparation method thereof and application of the carbon-based bio-fertilizer in prevention and treatment of tomato bacterial wilt, and belongs to the technical field of biological prevention and treatment of plant diseases. The carbon-based bio-fertilizer for preventing and treating tomato bacterial wilt is prepared from the following raw materials in parts by weight: 22 to 28 parts of livestock manure, 10 to 15 parts of straw, 10 to 15 parts of mushroom dregs, 10 to 15 parts of charcoal, 6 to 9 parts of medicine dregs, 8 to 12 parts of potassium humate, 6 to 8 parts of pine sawdust, 3 to 6 parts of microbial agent and 4 to 6 parts of attapulgite powder. The microbial agent comprises paecilomyces lilacinus, streptomyces microflavus, bacillus megatherium, lactobacillus plantarum and photosynthetic bacteria. The carbon-based bio-fertilizer for preventing and treating tomato bacterial wilt is composed of different organic wastes and specific microbial flora, is not easy to generate drug resistance, can quickly form dominant flora after being applied to soil, and can effectively antagonize tomato bacterial wilt pathogenic bacteria and prevent and treat tomato bacterial wilt.

The invention relates to the technical field of microorganisms, and provides a microbial preparation for promoting corn growth and a preparation method, and the microbial preparation comprises the following components in parts by weight: 5-7.5 parts of a complex microbial inoculant, 12-24 parts of bean pulp powder, 6-9 parts of cottonseed meal, 7-10 parts of corn flour, 1-1.5 parts of glucose, 1-3 parts of amino acid, 3-7 parts of magnesium sulfate, 4.5-6 parts of fish protein and 30-45 parts of water. A carrier is prepared from sodium alginate and a calcium chloride cross-linking agent to wrap compound bacteria of bacillus amyloliquefaciens and paecilomyces lilacinus, so that the compound bacteria are stable in structure and resistant to high temperature, harm of an existing chemical fertilizer to soil is greatly reduced, and meanwhile, the compound bacteria have a good growth promoting effect on corn.

The invention discloses paecilomyces lilacinus M-2 for degrading fosthiazate in greenhouse vegetable soil and a preparation method of the paecilomyces lilacinus M-2. The bacterial strain is paecilomyces lilacinus M-2, and the preservation number of the bacterial strain is GDMCC No: 65294. The invention further discloses a preparation method of the paecilomyces lilacinus strain. The paecilomyces lilacinus M-2 provided by the invention is domesticated and prepared into the fosthiazate degrading microbial inoculum, and experiments prove that the degrading microbial inoculum has a rapid degradation effect on pesticides in greenhouse vegetable soil polluted by fosthiazate, and meanwhile, the control effect of fosthiazate on root-knot nematode is not influenced; meanwhile, enhancement of drug resistance of pathogenic bacteria caused by the action of chemical pesticides is effectively reduced, and the balance of a soil micro-ecosystem is protected.

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 present invention discloses a microbial inoculant for preventing both root-knot nematode disease and clubroot disease and a preparation method thereof, relating to the technical field of fertilizers, and solving the technical problems in the prior art that the field symptoms of root-knot nematode disease and clubroot disease are similar and difficult to quickly distinguish and accurately select agents, and that root-knot nematode disease and clubroot disease are likely to occur simultaneously and difficult to control in a timely manner. The preparation method of the microbial inoculant for preventing both root-knot nematode disease and clubroot disease of the present invention comprises the following steps: preparing methylotrophic bacillus powder and bacillus subtilis powder; preparing paecilomyces lilacinus powder; and compounding the prepared methylotrophic bacillus powder, paecilomyces lilacinus powder and bacillus subtilis powder in proportion and mixing them evenly to obtain the microbial inoculant for preventing both root-knot nematode disease and clubroot disease. The microbial inoculant for preventing both root-knot nematode disease and clubroot disease prepared by the present invention can conduct unified prevention and control of the two diseases, avoiding the golden period of early prevention and control being delayed due to incorrect agent selection in agricultural production.

The invention discloses a microbial preparation for preventing and treating plant root-knot nematode as well as a preparation method and application thereof, and belongs to the technical field of microbial preparations. The microbial preparation for preventing and treating the plant root-knot nematode is of a double-layer coating structure and comprises an inner layer and an outer layer, the inner layer comprises phaffia rhodozyma fermentation liquor, paecilomyces lilacinus fermentation liquor, bacillus subtilis fermentation liquor, bacillus thuringiensis fermentation liquor, beauveria bassiana fermentation liquor and an inner layer carrier material; the outer layer comprises a streptomyces densely-rotating fermentation liquid and an outer layer carrier material; according to the application, the phaffia rhodozyma, the paecilomyces lilacinus, the bacillus subtilis, the bacillus thuringiensis fermentation liquor, the beauveria bassiana fermentation liquor and the streptomyces dense are compounded, and the strains have a synergistic effect, so that functional complementation is realized; a double-layer coating structure is adapted to acid soil, guarantees the initial activity of the strain and improves the survival efficiency of the strain on one hand, and can prolong the shelf life and the function exerting period on the other hand, so that long-acting pest control is realized.

The present invention relates to the technical field of biological control, and particularly to a compound microbial agent for preventing and controlling plant diseases and its application. The microbial combination provided by the present invention includes Bacillus subtilis BLG010, Bacillus amyloliquefaciens HW05, Paecilomyces lilacinus E16, Trichoderma viride H06, Bacillus velezensis LG14-3 and Bacillus amyloliquefaciens HC200 which have a synergistic effect; a compound microbial agent is also provided, and the agent includes the microbial combination, a carrier and a synergist provided by the present invention, and also includes a healthy plant leaf extract or a healthy plant rhizosphere soil extract. The agent has a control effect on a variety of major plant diseases (pepper blight, banana wilt, tomato wilt and bacterial wilt, citrus huanglongbing, tea blister blight and tea target spot), and at the same time can change the fungal or bacterial diversity of plant leaves or rhizosphere soil, as well as increase the abundance of beneficial microorganisms or reduce pathogenic microorganisms.

The invention relates to the technical field of vegetable disease and pest control, and discloses a green vegetable disease and pest control method based on a microbial preparation, which comprises the following steps: selecting an application mode according to a target disease and pest type and a vegetable growth stage; a microbial preparation working solution or a mixture is prepared, the microbial preparation contains beneficial microorganisms, and the beneficial microorganisms comprise one or more of bacillus subtilis, trichoderma, paecilomyces lilacinus, metarhizium anisopliae or beauveria bassiana. According to the green prevention and control method for vegetable diseases and insect pests based on the microbial preparation, the adopted microbial preparation mainly comprises beneficial microorganisms such as bacillus subtilis, trichoderma and paecilomyces lilacinus and natural metabolites of the beneficial microorganisms and does not contain any chemical synthetic pesticide, and no toxic and harmful substance residues exist after the method is used; the pollution of traditional chemical pesticides to soil, water sources and air is fundamentally avoided, the farmland ecological environment is effectively protected, and the pesticide is safe to non-target organisms such as pollination insects and soil beneficial organisms.

The invention discloses a novel disease and insect pest prevention organic fertilizer, and belongs to the technical field of organic fertilizers, the novel disease and insect pest prevention organic fertilizer comprises pear residues and excrement, the pear residues and the excrement are mixed and poured into a fermentation tank for fermentation, and after fermentation is completed, functional bacteria, paecilomyces lilacinus and bacillus amyloliquefaciens are added and fully mixed. The pear residues are added, the pear residues and sugar can provide a growth environment for microorganisms, the fermentation effect is better, meanwhile, high-temperature composting is conducted after the pear residues and the manure are mixed, pathogens and the like are effectively killed, and meanwhile the fertilizer can be dried through high-temperature composting.

The invention relates to the crossing field of agricultural biological control and fertilizer technology, and discloses a compound microbial pesticide fertilizer capable of simultaneously controlling root-knot nematode and soil-borne fungal diseases, the pesticide fertilizer has a core-shell structure, and comprises an inner inorganic nutrition core, a middle isolation buffer layer and an outer functional bacterial layer; the raw materials comprise inorganic nutrition core particles, a biological activation organic carrier, composite functional bacterial powder and a modified slow-release binder. Wherein the binder is prepared from oxidized starch and PVA through borax crosslinking, so that the particle strength is enhanced; the carrier is fermented and activated, and synergistic components such as azadirachtin are added. An organic isolation buffer layer is constructed through a layered coating process, osmotic pressure stress of inorganic salt on microorganisms is effectively blocked, and the problem of strain inactivation is solved; the synergistic compounding of paecilomyces lilacinus, pochonia chlamydosporia, trichoderma harzianum and bacillus subtilis is utilized to realize the comprehensive prevention and control of root-knot nematode and soil-borne fungal diseases, and has the functions of nutrient slow release and crop resistance induction.

The invention belongs to the technical field of biocontrol preparations, and particularly relates to paecilomyces lilacinus with high pathogenicity to fall webworms, a fungicide and application of the paecilomyces lilacinus and the fungicide. The paecilomyces lilacinus is preserved in the China General Microbiological Culture Collection Center (CGMCC) on November 20, 2024, and the preservation number is CGMCC No.41635. The paecilomyces lilacinus is named as paecilomyces lilacinus. The determination of the lethal concentration and the required time of the paecilomyces lilacinus on the fall webworms in a room shows that the strain has strong pathogenicity on the fall webworms and can be used for preparing a biocontrol preparation for preventing and treating insect pests caused by the fall webworms, a new resource is provided for biological prevention and treatment of the fall webworms, and the application has wide application prospects. And a theoretical basis is provided for development and utilization of high-toxicity strains.

The invention provides purpureocillium lilacinum for preventing and treating root rot and soil nematode diseases of food crops, a microbial inoculum and application of the purpureocillium lilacinum and the microbial inoculum. The name of the Purpureocillium lilacinus is Purpureocillium lilacinus HN-17, the Purpureocillium lilacinus HN-17 is classified and named as Purpureocillium lilacinus, the Purpureocillium lilacinus HN-17 is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.41954. The Purpureocillium lilacinus HN-17 can be used for preparing the Purpureocillium lilacinus. Research results show that the antibacterial effect of the purpureocillium lilacinum HN-17 on 9 kinds of plant pathogenic bacteria such as fusarium oxysporum reaches 60.42%-83.33%; the indoor nematode killing effect on wheat cyst nematode and tomato root-knot nematode reaches 100%; the optimized binder, the optimized wetting agent, the optimized stabilizer and the optimized disintegrating agent are polyvinyl pyrrolidone, lauryl sodium sulfate, CaCO3 and AlCl3 respectively; the field control effects of wheat root rot and soybean root rot are 61.08% and 80.95% respectively after seed dressing and broadcasting, the field cyst decline rates of wheat cyst nematode and soybean cyst nematode are 54.61% and 66.67% respectively, and the application value is high.

The invention relates to a preparation method and application of a microbial fertilizer for preventing and treating citrus diseases, and belongs to the technical field of fertilizer.The microbial fertilizer comprises beneficial microorganisms such as thiobacillus thiooxidans, nitrogen-fixing bacteria and saccharomycetes, humic acid, an AMS-SiO2 carrier, biochemical potassium fulvate and mineral elements. The preparation method comprises the following three key steps: firstly, combining beneficial bacteria with humic acid through a microbial flocculation technology to form a flocculation carrier; secondly, immobilizing paecilomyces lilacinus, bacillus and trichoderma by using the porous AMS-SiO2 carrier to form a complex microbial inoculant; the application of the fertilizer aims at citrus diseases such as citrus huanglongbing, canker and anthracnose, an annular furrow application, broadcast application prevention and chemical pesticide synergistic scheme is adopted, growth period management is combined, and by optimizing the carrier structure and flora compatibility, the fertilizer can be applied to citrus diseases such as citrus huanglongbing, canker and anthracnose. The method solves the problems of low survival rate of microorganisms in a soil environment, disease prevention time mismatch and the like, and obviously improves the disease prevention and control effect and the fruit quality.

The present invention discloses a strain of Purpureocillium lilacinum for preventing and treating multiple pathogens, and a method for separating and purifying the same, and an application thereof. The Purpureocillium lilacinum strain is named Purpureocillium lilacinum GZUAS951025, and was deposited in the Guangdong Provincial Microbial Culture Collection Center on September 23, 2024, with a deposit number of GDMCC NO.65172. The Purpureocillium lilacinum strain isolated and purified by the present invention has a significant inhibitory effect on Phaseolus vulgaris, Microspores nivalis, Fusarium solani, Fusarium arvense, Fusarium equisetifolia, and Fusarium verticillioides, and can be widely used in preventing and treating multiple pathogenic diseases.

The invention discloses a combined microbial agent for preventing and treating nematodes and application of the combined microbial agent in prevention and treatment of pepper root-knot nematodes. The combined microbial agent comprises the following active components: 1) streptomyces WZSF-1 or a fermentation supernatant thereof, and 2) paecilomyces lilacinus E16 or a fermentation supernatant thereof. The Streptomyces griseorubens WZSF-1 is named as Streptomyces griseorubens WZSF-1, the Streptomyces griseorubens WZSF-1 is classified and named as Streptomyces griseorubens, and the Streptomyces griseorubens WZSF-1 has a preservation number of GDMCC (Microbial Culture Collection Center) No.65368 in Guangdong Province. The Streptomyces griseorubens WZSF-1 is named as Streptomyces griseorubens WZSF-1. Pot experiment results show that E16, WZSF-1 and the compound liquid thereof have promotion effects on plant height, stem diameter, chlorophyll content, overground part fresh weight, root weight and defensive enzyme activity of pepper. Compared with single use of E16 and WZSF-1, the compound treatment has the advantages that the prevention effects are improved by 85.71% and 62.50%.

This invention relates to the field of insect control, specifically to the Paecilomyces lilacinus strain XI-5, and the extraction and identification of crude toxins produced by secondary metabolites of Paecilomyces lilacinus strain XI-5. This invention confirms that the secondary metabolites of Paecilomyces lilacinus strain XI-5 produce cyclosporine C. Cyclosporine C has a stomach poison effect on adult whiteflies. Twenty-four hours after application, the LC50 concentration of cyclosporine C against adult whiteflies was 31.75 µg / ml; compared to the control group, the LC30 concentration of cyclosporine C resulted in a decrease in oviposition / fertility in female whiteflies.

This invention discloses a comprehensive control method for black rot disease in cauliflower containing a biological agent, comprising the following steps: S1, transplanting treatment: 200-500 ml of the mixed biological agent is applied to the roots of transplanted cauliflower seedlings as a root drench; the mixed biological agent contains at least 1 × 10⁻⁶ viable bacteria. 8 S1. A bacterial suspension of *Penicillium restrictum* and *Paecilomyces lilacinus* at a CFU / mL ratio of 1-3:1; S2. Spraying treatment: After transplanting cauliflower seedlings, spray the plants with a compound microbial agent; the compound microbial agent contains a bacterial suspension of *Penicillium restrictum* and *Paecilomyces lilacinus* at a volume ratio of 4-6:1; the viable count of both *Penicillium restrictum* and *Paecilomyces lilacinus* bacterial suspensions is not less than 1×10⁻⁶. 8 CFU / mL. The method described in this invention can effectively reduce the incidence of black rot in cauliflower during the transplanting to survival period, survival to heading period, and heading to harvest period.

The present invention provides a microbial complex bacterium agent, a preparation method thereof and an application thereof. The complex bacterium agent comprises Pseudomonas orientalis, methylotrophic bacteria, Massilia, Penicillium fructicola, Paecilomyces lilacinus and Streptomyces enniatinus. The present invention also provides an application of the above complex bacterium agent in promoting the formation of a plant rhizosheath structure. By applying the above microorganisms to the soil at the roots of plants, it significantly promotes the formation of the plant rhizosheath, can help improve the ability of plants to tolerate drought stress, can improve the soil fertility, and effectively improves the soil properties.

The invention relates to the technical field of pesticides, and provides a pesticide composition containing paecilomyces lilacinus and application of the pesticide composition in killing root-knot nematodes. The pesticide composition containing paecilomyces lilacinus comprises bacterial powder and modified chitosan in a mass ratio of (5: 3)-(9: 1), the modified chitosan is obtained by modifying chitosan with a phosphate compound, and the bacterial powder comprises paecilomyces lilacinus, trichoderma harzianum, bacillus cereus and paenibacillus polymyxa. According to the technical scheme, the problem of poor nematode control effect of a paecilomyces lilacinus preparation in the prior art is solved.

The invention belongs to the technical field of insect pest control, and particularly discloses a complex microbial inoculant for preventing and treating insect pests and application thereof.The complex microbial inoculant is prepared from, by weight, active ingredients and auxiliary materials, the active ingredients comprise 5-8 parts of bacillus thuringiensis, 4-6 parts of beauveria bassiana, 3-5 parts of metarhizium anisopliae, 2-4 parts of bacillus subtilis, 2-3 parts of bacillus amyloliquefaciens and 1-3 parts of paecilomyces lilacinus, the auxiliary materials comprise the following components in parts by weight: 1-2 parts of a surfactant, 0.5-1 part of a protective agent, 2-3 parts of a nutrient synergist and 30-40 parts of a carrier. According to the complex microbial inoculant, multiple functional microorganisms and synergistic components are reasonably matched, comprehensive and efficient prevention and control of scale insects, red spiders, aphids and fruit borers are achieved, and the complex microbial inoculant is environmentally friendly and safe to durian growth. The defects that durian pest control depends on chemical pesticides, and the control effect of microbial agents is single and unstable in the prior art are overcome.

The invention relates to the technical field of ecological agriculture, in particular to a method for fermenting organic fertilizer liquid by using oil residue as a water fertilizer, which comprises the following steps: pouring organic substances into a fermentation tank, adding pond water for soaking, stirring at regular time, adding slag melting bacteria liquid, and stirring at regular time; adding pond water, brown sugar and lactobacillus into the sealed tank, uniformly stirring, activating propagation, and injecting the organic matter soaking solution into the sealed tank for fermentation; the method comprises the following steps: preparing a fermentation tank, injecting pond water, respectively adding EM bacteria, BFA bacteria, straw reactor bacteria, bacillus licheniformis, streptomyces microflavus, paecilomyces lilacinus and trichoderma harzianum, then adding brown sugar and an activating microbial agent for later use, and stirring at regular time; extracting a fermentation product, filling a fermentation tank with the fermentation product, adding mineral substances to form an organic matter ion-state molecular group, adding activated lactic acid bacteria liquid and brown sugar, and continuing fermentation; other medium trace element fertilizers are added into the zymophyte liquid, uniform stirring is performed, drip irrigation is performed for use, the organic fertilizer liquid fermented through the method can rapidly and massively propagate in the soil, and other organic matter in the soil can be further utilized.

The invention belongs to the technical field of ligusticum wallichii root rot resistance, and particularly discloses a ligusticum wallichii endophytic composite flora and application thereof. According to the present invention, the composite bacterial flora comprises Bacillus subtilis, Fusarium acuminatum (Fusarium acuminatum) and Purpureocillium lilacinum (Purpureocillium lilacinum), and the composite bacterial flora comprises Bacillus subtilis, Fusarium acuminatum (Fusarium acuminatum) and Purpureocillium lilacinum (Purpureocillium lilacinum (Purpureocillium lilacinum (Purpureocillium lilacinum), the composite flora can be stably colonized in ligusticum wallichii tissue culture seedlings and continuously exerts the antagonistic effect on root rot, so that public nuisance chemical prevention and treatment agents are replaced. The method has the advantages that endophytes of ligusticum wallichii are reasonably combined, so that the colonization instability and insecurity caused by direct field application of a conventional exogenous biocontrol microbial inoculum are avoided; and meanwhile, a simplified ligusticum wallichii micro-ecosystem is constructed, and the function and the structure of the ligusticum wallichii micro-ecosystem are more stable by adopting a cross-boundary combination of multiple strains of bacteria and fungi.

The invention provides a trichoderma inoculant, a preparation method thereof and application of the trichoderma inoculant in improving yield and quality of beet, and belongs to the technical field of agricultural microbial inoculants. The trichoderma agent comprises the following components: trichoderma harzianum, trichoderma viride, purpureocillium lilacinum, bacillus amyloliquefaciens and bacillus laterosporus in a mass ratio of (3-5): (1-3): (2-4): (2-4): (1-2). According to the invention, the strains cooperate with each other to promote the growth of beet, effectively enhance the immune resistance of beet, and effectively prevent and reduce beet root rot, brown blotch and other diseases caused by continuous cropping; the photosynthesis efficiency of the beet can be enhanced, the accumulation of photosynthetic products is improved, the soil structure is improved, the number of beneficial bacteria groups in the soil is increased, and the rhizosphere environment is improved, so that the sugar content and yield of the beet are increased. By applying the microbial agent disclosed by the invention, multiple effects of increasing the yield per mu, increasing the sugar content of beet, improving soil, improving the fertilizer efficiency, resisting diseases, preventing insects and the like can be achieved, and farmers are helped to increase both production and income.

The invention belongs to the technical field of soil conditioners, and particularly relates to a green and environment-friendly soil conditioner. The green and environment-friendly soil conditioner comprises a biopesticide component, the biopesticide component is formed by compounding paecilomyces lilacinus and pydiflumetofen or oxymatrine, and the spore content of the paecilomyces lilacinus is 20 billion live spores / g. The green and environment-friendly soil conditioner disclosed by the invention comprises the biopesticide component and the potassium humate, so that the green and environment-friendly soil conditioner not only can prevent and treat crop diseases, but also can condition soil and enhance the stress resistance of crops, and is beneficial to the growth of the crops and increase the yield of the crops.

The invention discloses a microbial compound fertilizer and application thereof in perennial rice planting, and belongs to the technical field of microbial compound fertilizers. The microbial compound fertilizer is prepared from the following raw materials: a compound microbial flora consisting of brevibacillus laterosporus, pseudomonas fluorescens, azospirillum brasilense, soil bacillus and paecilomyces lilacinus. The microbial compound fertilizer provided by the invention can significantly improve the yield of perennial rice and soil health through organic-inorganic nutrient coordination and functional microbial community regulation and control, and is suitable for a perennial rice continuous cropping planting scene. The microbial compound fertilizer provided by the invention solves the problems of soil nutrient imbalance, root development limitation and the like in the planting process of perennial rice, and provides technical support for further improving the yield and production benefit of perennial rice.

The invention relates to the technical field of planting, in particular to a fungicide and fertilizer suitable for planting landscape plants. The microbial inoculum disclosed by the invention is prepared from the following components in parts by mass: 5 to 10 parts of bacillus coagulans microbial inoculum, 4 to 8 parts of bacillus laterosporus microbial inoculum, 10 to 18 parts of bacillus mucilaginosus microbial inoculum, 6 to 10 parts of bacillus velezensis microbial inoculum, 2 to 6 parts of trichoderma viride, 6 to 10 parts of bacillus amyloliquefaciens microbial inoculum and 2 to 6 parts of paecilomyces lilacinus. Through compatibility of various microbial agents, the soil structure can be improved, and the soil fertility can be improved. The microbial agent disclosed by the invention is prepared into a fertilizer, and the obtained fertilizer also has the effects of regulating the soil microhabitat, improving the soil structure and improving the soil fertility. The growth of garden plant roots can be promoted, and the growth performance of garden plants is improved. And a basis is provided for planting of landscape plants.