1577results about "Fruit 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 discloses a salt and alkali tolerant phosphate-solubilizing growth-promoting bacterium and application thereof, and belongs to the technical field of biology, the salt and alkali tolerant phosphate-solubilizing growth-promoting bacterium is named as Enterobacter hormaechei P03 and preserved in the China Center for Type Culture Collection (CCTCC), and the preservation number is CCTCC No: M 20242250. The enterobacter hormaechei P03 provided by the invention has good salt resistance, acid and alkali resistance, growth promotion and phosphate solubilizing effects, grows well under high salinity, acidic conditions and alkaline conditions, has better phosphate solubilizing capacity, and can generate indoleacetic acid in the growth process to promote plant growth.

The invention provides a Pseudomonas protegens P150 strain and an application of the Pseudomonas protegens P150 strain, and belongs to the technical field of biocontrol bacteria. The defensive pseudomonas P150 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.34520, the preservation time is May 13, 2025, and the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The defensive pseudomonas P150 disclosed by the invention has the effects of inhibiting various pathogenic bacteria, producing enzymes, promoting growth and preventing and treating tomato bacterial wilt and soybean pustule. The microbial inoculum prepared by adopting the biocontrol bacterium can reduce the dosage of chemical pesticides and the prevention and control cost of plant diseases, is green and pollution-free, can be used for preventing and controlling tomato bacterial wilt and soybean pustule, and has a relatively good popularization value.

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 provides bacillus paralicheniformis NJ102 and application thereof, and belongs to the technical field of microorganisms. The bacillus paralicheniformis NJ102 disclosed by the invention has the capabilities of resisting low temperature and saline and alkaline, and can endure the low temperature of 10 DEG C, the salt stress with the salt content of 17% and the strong alkali stress with the pH value of 12.5. Meanwhile, the bactericidal composition has a relatively good inhibition effect on ralstonia solanacearum, rhizoctonia solanacearum and phytophthora capsici, and can effectively prevent and treat tomato bacterial wilt, root rot and fruit rot. The bacillus paralicheniformis disclosed by the invention also has relatively strong capability of producing protease, cellulase, amylase and IAA (Indoleacetic Acid), has a relatively good growth promoting effect on tomatoes, and has great application potential in the aspect of biopesticide.

The invention belongs to the technical field of microorganisms, and particularly relates to Burkholderia sp.ZL31 with a disease inhibiting and growth promoting function and application of the Burkholderia sp.ZL31, the Burkholderia sp.ZL31 is preserved in the China Center for Type Culture Collection on September 10, 2024, and the preservation number is CCTCC NO: M 20241950. The Burkholderia sp. ZL31 provided by the invention has antagonistic activity on tomato root rot and a variety of plant pathogenic fungi, shows broad-spectrum bacteriostatic activity, and has good application potential in prevention and treatment of tomato root rot and important fungal diseases of a variety of crops. Meanwhile, the strain has very good inorganic phosphorus dissolving capacity, can generate indole-3-acetic acid (IAA), siderophores and cellulase auxin, can promote tomato growth, provides a good biocontrol resource for prevention and treatment of diseases caused by tomato pathogenic fungi, and has very good application value.

The invention relates to the technical field of microorganisms, in particular to a compound microbial agent and application thereof to prevention and control of tomato brown fruit wrinkling virus diseases, and the compound microbial agent comprises a microbial agent formed by compounding bacillus velezensis WF02 and low-temperature-resistant bacillus WF04, can improve rhizosphere soil of tomato plants and micro-ecological environment in the plants, and has the effects of improving tomato yield and preventing and controlling tomato brown fruit wrinkling virus diseases. The systematic resistance of plants for preventing the tomato brown fruit crinkling virus is activated, the field control effect on the tomato brown fruit crinkling virus can reach 73.06%-79.64%, and the influence of the tomato brown fruit crinkling virus on the tomato yield and quality is effectively reduced; the low-temperature-resistant bacillus WF04 can promote the growth and development of root systems of tomato seedlings in low-temperature and drought environments and assist the bacillus velezensis WF02 to quickly enter tomato plants.

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.

The invention relates to the technical field of totally-closed artificial light plant factory planting, in particular to a totally-closed artificial light plant factory tomato seedling raising method, which is characterized in that each stage and each link in the whole cycle process of tomato growth are accurately controlled, and the tomato seedling raising efficiency is improved. Comprising the steps of nutrient solution management, irrigation frequency management and seedling raising environment temperature control in the stages of seed treatment, substrate preparation, sowing and germination acceleration, seedling raising and the like. The selection of a planting light source in the seedling raising stage is obtained through creative labor on the basis of a large amount of experimental data; the formula of the nutrient solution is also obtained on the basis of tomato characteristics and a large amount of experimental data in combination with creative labor; and the technical prejudice of conventional means is overcome, and the temperature condition of low-temperature treatment is adopted. All the technical means are organically combined and mutually influenced and promoted, and the technical problem of excessive growth of tomatoes in an artificial light environment can be effectively solved.

The invention discloses talaromyces sp. DFHJ2 and application of a fermentation product of the talaromyces sp. DFHJ2 in strawberry growth promotion and pathogenic bacterium inhibition, and relates to the technical field of microbiology. The talarospora scabra is preserved in the China General Microbiological Culture Collection Center on February 17, 2025, the preservation address is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No.41813. The talarospora scabra is named as talarospora scabra. According to the invention, a talaromyces scabra strain is separated from the root of 'Zhongjiang Junjun' strawberry, and the talaromyces scabra strain has a good antagonistic effect on strawberry anthracnose and other types of strawberry pathogenic bacteria which are seriously harmful in the current production, and can be used for efficiently preventing and treating strawberry anthracnose and other strawberry diseases. In addition, the strain is moderate in growth speed, large in sporulation quantity, easy to ferment and high in adaptability to the pH value of the environment, has a certain growth promoting effect on strawberry seedlings, and has the huge potential of being developed into an efficient biocontrol microbial agent.

The invention belongs to the technical field of microorganisms, and particularly relates to burkholderia forest and application thereof. The technical problem to be solved by the invention is to provide a new choice for biological control of crop bacterial wilt. The technical scheme provided by the invention is as follows: the Burkholderia arbora is obtained, and the preservation number of the Burkholderia arbora is GDMCC (China General Microbiological Culture Collection Center) No: 65057. The strain has protease hydrolytic activity and has the capabilities of dissolving phosphorus, fixing nitrogen, producing siderophores and producing IAA (Indoleacetic Acid); and bacterial wilt can be prevented and controlled and plant growth can be promoted.

The invention discloses a trichoderma virens strain KN-T01, a trichoderma preparation and application of the trichoderma preparation, and belongs to the technical field of biocontrol microbial agents. The invention provides a trichoderma virens strain KN-T01, a trichoderma preparation and application of the trichoderma virens strain KN-T01 and aims to solve the technical problem that a biocontrol microbial agent in the prior art is poor in microbial function effect in a low-temperature environment, the preservation number of the trichoderma virens strain KN-T01 is CCTCC M 20242443, and the trichoderma preparation contains the trichoderma virens strain KN-T01. The trichoderma virens strain KN-T01 and the trichoderma preparation provided by the invention have relatively good low temperature resistance, have relatively good antagonism and hyperparasitism effects on pathogenic bacteria of pepper gray mold and watermelon fusarium wilt, have a good decomposition effect on straws under a low-temperature condition, and have a relatively good promotion effect on growth of tomatoes and corns under a low-temperature condition, so that the trichoderma virens strain KN-T01 and the trichoderma preparation have relatively good application prospects. The trichoderma virens strain KN-T01 and the trichoderma preparation are non-toxic and harmless, and can be applied to agricultural green prevention and control.

The invention relates to the technical field of agricultural planting, and discloses a fertilization ratio optimization method for a pitaya growth cycle, which comprises the following steps: sample collection: collecting root soil from a plurality of pitaya plantations according to the pitaya growth cycle, and collecting soil layers with different depths in a layered manner; soil plant analysis: detecting the content of elements in the soil; strain separation: using a plate streak separation method; material screening: testing a carrier material, and evaluating adsorption of the material to microorganisms; organic raw material treatment: waste pitaya branches and pomace in the plantation are collected; according to the growth nutritional requirements of young trees, the technology is integrated; and according to the growth cycle result, the technology is optimized to improve the technical details. Soil and plant nutrition conditions are accurately mastered through sample collection and analysis, a scientific basis is provided for fertilization, and blind fertilization is avoided. According to the technology integration, all links are integrated and perfected, and an efficient closed loop is formed. Finally, the fertilizer utilization rate is effectively improved and high-quality and high-yield pitaya is realized.

The invention discloses a transplanting machine for transplanting capsicum pot seedlings and a capsicum pot seedling transplanting method.The transplanting machine comprises a rack, and a pot seedling tray conveying mechanism, a seedling taking mechanism, a seedling cup mechanism and a transplanting mechanism are installed on the rack; the pot seedling tray conveying mechanism comprises a conveying belt; the seedling cup mechanism comprises a plurality of seedling cups forming an annular cup chain, and the lower sides of the seedling cups can be opened at preset positions to release pepper seedlings in the seedling cups; the conveying belt is arranged around the seedling cup mechanism, and the seedling cup mechanism is provided with two rows of seedling cups exposed from the left side and the right side of the conveying belt respectively; and the pot seedling trays positioned on the second side of the conveying belt sequentially release the chili seedlings in the pot seedling trays to the transplanting mechanism. By rearranging the seedling cup mechanism, the internal space and the side space of the conveying belt are fully utilized, so that the overall layout of the transplanter is compact, the size of the transplanter can be reduced, the flexibility of the transplanter can be improved, the seedling taking stroke of the seedling taking clamping jaw is reduced, and the transplanting efficiency is improved.

The invention provides application of molybdenum disulfide nanoparticles in preparation of a tomato leaf fertilizer, and particularly relates to the technical field of tomato fertilizers. The molybdenum disulfide nano-particles act on tomato plants in a foliage spraying manner, so that the growth of the tomato plants is promoted and / or the fruit quality is improved. The molybdenum disulfide nanoparticles are used as the foliar fertilizer to significantly increase the plant height and stem diameter of tomatoes, increase the chlorophyll content and trace element content of plants, increase the vitamin C content, soluble sugar content and soluble solid content of tomato fruits, and significantly increase the accumulation of Mo and S of plants through the sulfur-molybdenum synergistic effect, so that the yield of the tomatoes is increased. A scientific basis is provided for reasonable application of the nano molybdenum fertilizer, and a way is opened up for high-yield and high-quality cultivation of tomatoes.

The invention relates to the technical field of pineapple planting, in particular to a management and control method for reducing malformed fruits caused by non-development of pineapple kernels. The management and control method comprises the steps of regulating and controlling nutrition before a flowering period, optimizing a microenvironment in a flowering period, strengthening management in a young fruit period and comprehensively preventing and controlling diseases and insect pests. The operation of regulating and controlling the nutrition before the flowering stage comprises the following steps: supplying a water-dispersible slow-release fertilizer by adopting a drip irrigation system from a seedling stage to a flowering accelerating stage; the mass ratio of nitrogen to phosphorus to potassium in the water dispersible slow-release fertilizer is 1: (1.1-1.3): (1.4-1.6); the operation of optimizing the microenvironment in the flower forcing period comprises the following steps: forcing flowers in cloudy days at the temperature of 18-25 DEG C or at dusk; after the inflorescence develops, a mixed solution of ethephon and gibberellic acid is adopted for core filling; the operation of strengthening young fruit stage management comprises the following steps: in a young fruit stage, spraying a mixed aqueous solution of sugar alcohol calcium and monopotassium phosphate to leaf surfaces; the operation of comprehensively preventing and controlling diseases and insect pests comprises the following steps: covering with breathable insect-preventing fruit bags 20 days after flowers wither, and releasing natural enemies to control the cardinal number of pests.

The invention discloses a method for preparing a liquid fertilizer and improving crop yield by using tylosin waste liquid, and belongs to the technical field of agricultural waste resource utilization, and the method comprises the following steps: S1, preparing a novel liquid fertilizer: mixing the tylosin waste liquid with an antibiotic degradation agent for reaction, centrifuging, and collecting supernatant; adding nutrient substances and a mixed bacterial agent into the centrifugate for fermentation treatment, and filtering to obtain filtrate, namely the novel liquid fertilizer; s2, taking crop seeds, and soaking the crop seeds in a soaking solution before planting; s3, in the seed bud stage and the seedling stage, leaf surface spraying is conducted; wherein the antibiotic degradation agent is prepared by reacting modified silicon dioxide with sulfhydrylated sodium carboxymethyl cellulose. According to the method, resource utilization of the tylosin waste liquid is achieved, environmental pollution and use of chemical fertilizers are reduced, the agricultural production cost is reduced, and an effective way is provided for agricultural sustainable development.

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 application of nano silicon dioxide in relieving stress of tomato fusarium oxysporum. The invention finds that the nano silicon dioxide can relieve the stress effect of fusarium oxysporum on tomatoes, improve the biomass, photosynthesis capability, sugar content and the like of the tomatoes and promote the growth of the tomatoes. The invention provides the application of nano silicon dioxide in relieving the stress of fusarium oxysporum of tomatoes, and provides a new method for plant prevention and control; the nano silicon dioxide can promote the growth of tomatoes, and theoretical basis and guidance are provided for agricultural production.

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 utility model relates to a watermelon cultivation method and a dormancy breaking hotbed under a high temperature condition, which comprise a planting unit, a channel is arranged in the middle of the planting unit, a first planting belt and a second planting belt are arranged on two sides of the channel, a cuboid first accommodating chamber is arranged below the first planting belt, and a cuboid second accommodating chamber is arranged below the second planting belt. A cuboid first containing cavity is formed below the first planting belt, a cuboid second containing cavity is formed below the second planting belt, bags made of degradable materials are arranged in the first containing cavity and the second containing cavity in a covering mode, and the bags are filled with fertilizers. The method has the advantages of realizing easy fruit setting of the watermelons under the high-temperature condition, improving the yield and producing high-quality watermelons.

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 strawberry seedling and tissue culture and non-test tube rooting combined rapid propagation method, which comprises the following steps: selecting an explant, and disinfecting; inoculating and culturing; performing non-test-tube rooting culture; and hardening seedlings and transplanting. Through non-test-tube rooting culture, the process is simplified, the pollution risk is reduced, the transplanting difficulty of tissue culture seedlings is reduced, and the survival rate is increased; through the combination of tissue culture and a non-test-tube rooting technology, the survival rate of acclimatization and transplantation is as high as 91% or above; the method realizes efficient and low-cost propagation of strawberries, and is suitable for large-scale popularization and application.

The invention provides application of small peptides in preventing and treating plant diseases and promoting plant growth. The structural formula of the small peptide is shown in the specification. Experimental results show that the small peptide shown in the formula A has the effects of improving the disease resistance of plants and regulating the growth of the plants. The small peptide not only can be used as a plant immune resistance inducer at low concentration to improve the immunocompetence of plants for resisting pathogen invasion, but also can promote plant growth, and has a good application prospect. R1-R2-beta-Ala-Trp-Gly-NH2 Formula A

Provided herein are methods and compositions relating to administering light enriched for UV-B to a plant material to improve subsequent plant performance.

The invention relates to the technical field of pepper planting, and discloses a pepper planting method for improving pepper quality, which comprises the following steps: soil and matrix treatment, seed treatment and sowing, field management and regulation, fertilization strategy, pest control and ecological balance, and plant pruning and fruit optimization. According to the pepper planting method, through the synergistic effect of all links, the pepper planting effect and quality are comprehensively improved from soil improvement to seed treatment, from field management to pest and disease control and then to plant pruning and fruit optimization. Compared with a traditional planting method, the quality indexes such as vitamin C content and capsaicin content of the chilies planted through the method are remarkably improved, the growth cycle is shortened, the yield is increased, meanwhile, use of chemical pesticides is reduced, and the method is environmentally friendly, has remarkable economic, social and ecological benefits and is worthy of popularization and application. Powerful support and guarantee are provided for sustainable development of the pepper planting industry.

The invention relates to a method for improving low-temperature weak-light resistance of pepper seedlings. NO-containing substances are added in the cultivation process. According to the method, the compound solution of sodium nitroprusside and urea is sprayed in the three-leaf and one-core period of the pepper, the low-temperature and weak-light resistance of the pepper seedlings is remarkably improved, the adverse effect of low-temperature and weak-light stress on the pepper seedlings is overcome, the normal growth state of the pepper seedlings is achieved, and the method is easy to operate, suitable for being applied to production and high in economic benefit. And the method has a relatively high application value.

The invention provides a liquid fertilizer for improving tomato fruit saccharic acid quality and application, and belongs to the technical field of fertilizers. The liquid fertilizer for improving the tomato fruit saccharic acid quality provided by the invention is prepared from the following components in percentage by weight: 42 to 47 percent of organic nutrient solution, 10 to 15 percent of water-soluble macroelement compound, 1.5 to 2.5 percent of natural organic acid, 3.5 to 4.5 percent of plant source amino acid compound, 3 to 5 percent of compound biostimulant, 0.02 to 0.07 percent of polyglutamic acid and 0.2 to 0.4 percent of sugar alcohol medium trace element compound liquid, and 28-33% of sterile water. Through optimized formula design, the organic liquid fertilizer is rich in plant nutrition and bioactive substances, can effectively improve the healthy growth state of tomatoes, and meanwhile, remarkably improves the fruit quality.

The invention belongs to the field of muskmelons, and particularly relates to a muskmelon seedling stage root system premature ability evaluation method. According to the melon seedling stage root system early emergence capability evaluation method, black soil is used as a medium to cultivate plant seedlings in batches, image analysis and data acquisition are facilitated, the measured main root length, lateral root total length and lateral root number variation range distribution is uniform and continuous, variation difference is remarkable, and the method is suitable for large-scale popularization and application. The difference of root growth conditions of different plant materials can be reflected. The evaluation method provided by the invention can be used for evaluating the early germination capability of different muskmelon materials, so that the experiment time is saved, the experiment repeatability is high, the stability is high, the data reproducibility, repeatability and stability are relatively good, the evaluation of the early germination capability of the root systems of a plurality of muskmelon materials can be completed at one time, and the evaluation method has a wide application prospect. The high-throughput evaluation of the early-growing capability of the melon root system is realized.

The invention discloses a complex microbial inoculant for preventing and treating tomato fusarium wilt and application of the complex microbial inoculant, and belongs to the field of plant disease prevention and treatment. The invention relates to a composite microbial agent, which comprises the following active ingredients: bacillus thuringiensis (Bacillus thuringiensis), bacillus pumilus (Bacillus pumilus) and streptomyces werraensis (Streptomyces werraensis), and is characterized in that the active ingredients of the composite microbial agent comprise bacillus thuringiensis (Bacillus thuringiensis), bacillus pumilus (Bacillus pumilus) and streptomyces werraensis (Streptomyces werraensis). The complex microbial inoculant provided by the invention is a bacterial combination. The action mechanisms of bacteria are relatively similar, growth of fusarium oxysporum can be jointly inhibited by means of competing nutrition and space, generating antibacterial substances and the like, synergism is easier in the action mechanisms, and the biological prevention and treatment effect can be quickly and effectively achieved. Meanwhile, the requirements of the bacterial combination on nutrition and environmental conditions are relatively consistent, the cost is relatively low, and the method is more suitable for large-scale industrial production and application.