455results about "Biological combination treatment" patented technology

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 agricultural fertilizers, and particularly discloses a polypeptide fish protein flushing water-soluble fertilizer and a preparation method thereof, the water-soluble fertilizer is prepared from the following raw materials: unrotten small fish or fish sewer, edible cane sugar or brown granulated sugar, a self-prepared fish protein enzymolysis agent, a self-prepared fish protein anaerobic fermentation inoculant and water; the preparation method comprises an enzymolysis stage and a fermentation stage. The compound fertilizer can be used as a nitrogen fertilizer to replace a traditional chemical nitrogen fertilizer, or is matched with a trace element fertilizer in a compound fertilizer to be used in crop planting; the water-soluble fertilizer has the beneficial effects that the water-soluble fertilizer can supplement soil protein amino acid fertilizer nutrition and increase the content of nutritional ingredients in crops, fermented polypeptide micromolecule sugar can be directly absorbed by the crops to improve the taste, ecological organic planting is realized, meanwhile, the planting cost is reduced, and the water-soluble fertilizer is suitable for fruit and vegetable planting families, farms, picking gardens, greenhouse farmers and the like, is simple and easy to operate, and is suitable for popularization and application. Raw materials are easy to collect, low in cost and obvious in effect.

The invention relates to the technical field of agriculture, in particular to a plant nutrient solution for saline-alkali soil improvement and a preparation method thereof. The invention relates to a preparation method of a plant nutrient solution for improving saline-alkali soil. The preparation method comprises the following steps: preparing NO3-intercalated layered double hydroxides and acid modified calcium-based montmorillonite; preparing humic acid chelated calcium magnesium powder; preparing a binary compound; and preparing the plant nutrient solution. The preparation method comprises the following steps: preparing NO3-intercalated layered double hydroxides from calcium nitrate tetrahydrate and aluminum nitrate nonahydrate, carrying out acid modification on calcium-based montmorillonite by using dilute sulphuric acid, purifying humic acid, and mixing with calcium chloride and magnesium chloride hexahydrate to prepare humic acid chelated calcium magnesium powder. Finally, the three components are added into pig excrement fermentation liquor to prepare a plant nutrient solution, an adsorption-replacement-leaching closed loop can be formed, the desalination and alkali reduction efficiency is remarkably improved, the soil structure is improved, the effect of synergistically improving the saline-alkali soil is achieved, and therefore plant growth is promoted.

The invention belongs to the technical field of biological mineral fertilizers, and particularly relates to a microbial liquid complex microbial inoculant with coal gangue activation and heavy metal treatment functions and a biological mineral fertilizer. The microbial liquid complex microbial inoculant is prepared from the following functional strains by using electrochemical low-Hertz water through sequential inoculation and fermentation in three stages: repair bacteria pseudomonas putida, nitrogen-fixing bacteria azotobacter chroococcum, growth-promoting bacteria azotobacter braziliensis, phosphate solubilizing bacteria pseudomonas fluorescens, biocontrol bacteria bacillus subtilis and potassium bacteria bacillus mucilaginosus. The silicolytic bacteria are bacillus megatherium; and the synergistic bacteria are trichoderma asperellum. The biological mineral fertilizer is prepared by using the microbial liquid complex microbial inoculant and using coal gangue powder as a main raw material. The scientific compatibility of different strains provided by the invention realizes the efficient improvement of the heavy metal polluted land and the yield increase of crops, changes the coal gangue into valuables, solves the problem of pollution caused by the accumulation of a large amount of coal gangue, and has important economic and social values.

The invention provides a universal mixing device, a livestock manure treatment system and an organic fertilizer preparation process, and belongs to the technical field of stirring and mixing. A main shaft of the universal mixing device is provided with a first inner cavity, and a first positioning piece and a second positioning piece are both arranged in the first inner cavity. The first positioning piece and the second positioning piece are in sliding fit with the main shaft. The first extension arm is fixedly connected to the first positioning piece and arranged in the axial direction of the main shaft. The first crushing teeth are fixedly connected to the end, away from the first positioning piece, of the first extension arm. The second extension arm is fixedly connected to the second positioning piece and arranged in the axial direction of the main shaft. The second crushing teeth are fixedly connected to the end, away from the second positioning piece, of the second extension arm. A first tooth hole and a second tooth hole which communicate with the first inner cavity are formed in the inner end face of the main shaft. The grinding mechanism is arranged in the first inner cavity. Under the condition that the stable crushing effect is guaranteed, continuous work can be conducted for a longer time, manual replacement is not needed, and meanwhile waste of equipment resources is effectively reduced.

The invention discloses a humic acid type biological organic fertilizer and a preparation method thereof, and belongs to the technical field of agricultural biologication.The fertilizer is prepared from weathered coal humic acid raw powder, seaweed processing residues and insect manure as main raw materials. The soil conditioner is prepared by adding a compound microbial agent, a mineral synergist, an enzyme preparation, a coating material, a soil structure regulator, a signal molecule inducer, a trace rare earth element additive, a stabilizer and the like in a specific ratio and adopting a two-step fermentation process. The fertilizer disclosed by the invention has remarkable functions of soil improvement, nutrient slow release, microbial community regulation and control, crop stress resistance enhancement and the like, remarkably improves the yield and quality of crops, reduces the use of chemical fertilizers, promotes agricultural sustainable development, and has remarkable economic and ecological benefits.

The invention discloses an ecological planting method for remarkably improving the amino acid content of citrus, which comprises the following steps: (1) mixing and fermenting pruned citrus branches, weed straws, livestock and poultry manure and indigenous probiotic ferment powder to prepare a basic microbial fertilizer, and adding a calcium magnesium phosphate fertilizer and monopotassium phosphate to prepare a special microbial fertilizer for citrus, applying as a base fertilizer in winter; (2) after citrus pruning, in key phenological periods such as a flower bud period, a young fruit period and a fruit swelling period, an indigenous probiotic enzyme diluent with a specific dilution ratio is used for systematic foliage spraying on a tree body. The indigenous probiotic enzyme contains bacillus amyloliquefaciens, saccharomycetes, active enzymes and a plurality of nutrient elements. The method can significantly increase the total amino acid content of citrus fruits, greatly increase the yield, improve the taste of the fruits, enhance the tree body resistance, reduce the use of chemical pesticides, improve soil, and realize quality improvement, yield increase and green sustainable development of citrus planting.

The invention provides an amino acid water-soluble fertilizer as well as a preparation method and application thereof, and relates to the technical field of amino acid water-soluble fertilizers. The amino acid water-soluble fertilizer comprises compound amino acid, a microbial fermentation product, inorganic salt, a surfactant, a dispersing agent and a preservative, the microbial fermentation product is obtained by aerobic fermentation of radix puerariae and rhizoma atractylodis through a complex microbial inoculant; the compound amino acid is composed of animal protein hydrolyzed amino acid and vegetable protein hydrolyzed amino acid. According to the water-soluble fertilizer disclosed by the invention, through the synergistic interaction of the compound amino acid and the microbial fermentation product, multi-objective optimization of nutrition supply, stress resistance regulation and metabolism enhancement is realized, the yield and the quality of crops are remarkably improved, an efficient and environment-friendly solution for increasing the yield and improving the quality is provided for the crops, and the water-soluble fertilizer has a remarkable agricultural application value.

The invention provides a biological organic fertilizer and a preparation method thereof. The biological organic fertilizer is prepared from the following raw materials in parts by weight: 10 to 15 parts of rice husk, 8 to 12 parts of peanut shell, 10 to 15 parts of bagasse, 15 to 20 parts of straw, 20 to 25 parts of livestock manure, 5 to 10 parts of pond sludge, 3 to 5 parts of plant ash, 5 to 10 parts of oil meal, 5 to 10 parts of ammonium phosphate, 2 to 5 parts of low-temperature complex microbial inoculants, 3 to 6 parts of seaweed oligosaccharide, 5 to 10 parts of modified vermiculite powder and 10 to 20 parts of photothermal conversion microspheres. According to the invention, waste is taken as a basic raw material and is matched with ammonium phosphate to rapidly supplement available nutrients, and meanwhile, the low-temperature complex microbial inoculant, the modified vermiculite powder and the photothermal conversion microspheres are introduced to form a synergistic interaction system. Vermiculite powder is modified, so that the nutrient adsorption and slow release capability is improved, a carbon source and low-temperature protection are provided for microorganisms, and the cell membrane stability is enhanced. The photothermal conversion microspheres efficiently absorb sunlight and convert the sunlight into heat energy, a local and mild heat island effect is formed around the fungicide, the microenvironment temperature is increased, breeding of the fungicide is remarkably accelerated, and therefore organic matter decomposition and nitrogen conversion are accelerated.

The invention discloses an organic fertilizer and a preparation method thereof, and belongs to the technical field of agricultural waste resource utilization and fertilizer preparation. The preparation method of the organic fertilizer comprises the following steps: mixing the livestock and poultry manure with the straw powder, adding the biological compound enzyme for enzymolysis, and fermenting by using the compound bacteria liquid and the nitrogen-retaining agent to obtain the organic fertilizer. The problems that existing organic fertilizers are low in fermentation efficiency, large in nitrogen loss, poor in nutrient effectiveness and low in raw material utilization rate are solved. Through the integrated agricultural waste treatment technology of enzymolysis pretreatment, compound bacteria synergistic fermentation and adsorption, slow release and nitrogen conservation, agricultural waste resource utilization is achieved, the organic matter content of the prepared organic fertilizer is larger than or equal to 68%, the nitrogen retention rate is larger than or equal to 92%, the total nutrient is larger than or equal to 8.2%, the nutrient effectiveness is high, and the organic fertilizer is suitable for planting of various crops.

The invention discloses an organic fertilizer prepared based on purification treatment of coal gangue and a preparation method of the organic fertilizer, and belongs to the technical field of bio-organic fertilizers. The method comprises the steps of coal gangue washing selection, coal gangue material activation, coal gangue fermentation, mixed fermentation and bacteria treatment. The preparation method comprises the following steps: firstly, performing water crushing, sorting, ball milling and the like on coal gangue, then soaking and activating in acid liquor, then sequentially performing aerobic fermentation and mixed fermentation, and then performing aging and bacteria treatment to prepare the organic fertilizer. According to the method, the problem that the organic fertilizer produced by using the coal gangue is weak in efficacy is solved based on the full pretreatment of the coal gangue for producing the organic fertilizer in the early stage in combination with an optimized fermentation process.

The invention discloses preparation of a microbial compound element-based fertilizer and application of the microbial compound element-based fertilizer in saline-alkali soil treatment, and relates to the technical field of saline-alkali soil improvement. The preparation method comprises the following steps: inoculating lactic acid bacteria, rhodopseudomonas, phosphate-solubilizing bacillus, nitrogen-fixing bacillus, halophilic bacillus and halomonas into a composite culture medium in proportion, and carrying out stepped sequential fermentation culture under the conditions that the pH value is 7.5 and the temperature is 28 DEG C until the bacterial count is greater than or equal to 1010 CFU / mL. According to the preparation of the fertilizer based on the microbial compound elements and the application of saline-alkali soil treatment, a synergistic system of the compound functional flora, the chelated mineral substances and the intelligent organic carrier is constructed, so that multi-dimensional improvement of saline-alkali soil is realized, the limitation of a traditional single improvement mode is broken through, the salinity and pH value of the soil are effectively reduced, and the soil quality is improved. The soil fertility and biological activity are remarkably improved, the salt stress resistance of crops is enhanced, the effective period is prolonged, and the preparation cost is low.

The invention discloses a method for preparing an amino acid water-soluble fertilizer by processing animal blood, which belongs to the technical field of water-soluble fertilizer preparation, and comprises the following steps: step 1, collecting animal blood, and performing centrifugal treatment to remove part of impurities and blood cell fragments in the blood to obtain a relatively pure plasma part; 2, compound protease is added into the pretreated animal blood for an enzymolysis reaction, meanwhile, sodium selenite is added into an enzymolysis system, and the sodium selenite serves as a selenium source; 3, after enzymolysis is completed, a compound microbial agent is added into enzymatic hydrolysate, and aerobic fermentation is carried out; according to the method for preparing the amino acid water-soluble fertilizer through animal blood processing, the structural design is reasonable, the added selenium element can enhance the stress resistance of plants and improve the quality of agricultural products, and an acidolysis method or an enzymolysis method and a liquid fertilizer or solid fertilizer production mode are flexibly selected, so that the optimal economic benefits and social benefits are achieved.

The invention belongs to the technical field of organic fertilizers, and discloses an organic fertilizer for improving rice quality under saline-alkali stress, which comprises chicken manure, rice straw, modified attapulgite and a compound microbial agent. The invention also discloses a preparation method of the organic fertilizer. The preparation method comprises the following steps: S1, pretreating and mixing the raw materials; s2, inoculating with a complex microbial inoculant; s3, staged composting control; and S4, post-processing. A chicken manure-rice straw-heat modified attapulgite-complex microbial inoculant system is constructed, the problems of long composting period, incomplete saline-alkali soil improvement, insufficient crop stress resistance and the like in the traditional technology are solved, the composting efficiency is improved, the pH and conductivity of the saline-alkali soil are reduced, meanwhile, the tillering ability and root activity of rice are enhanced, and the yield of the rice is increased. A closed loop of agricultural waste recycling, soil remediation and crop quality improvement is formed, and the comprehensive benefits are superior to those of an existing single technology.

To provide a waste treatment system that can reduce a treatment cost of wastes with low water content.SOLUTION: A waste treatment system include a reformer for hydrolysis of a waste in a condition of suppression of melanoidin formation, a microorganism reactor for converting a reformate including at least a solid among the waste hydrolyzed by the reformer to lower molecular weight by microorganisms, and a separation unit provided between the reformer and the microorganism reactor for separation of reaction inappropriate matters that are inappropriate to lower molecular weight conversion by the microorganism in the microorganism reactor from the reformate.SELECTED DRAWING: Figure 1

The invention relates to the field of microbial agents, in particular to a micro-ecological restoration liquid composite microbial agent suitable for heavy metal contaminated soil and a biological bacterial fertilizer and a preparation method thereof. The micro-ecological restoration liquid complex microbial inoculant suitable for the heavy metal contaminated soil comprises nitrogen-fixing bacteria: azotobacter chroococcum ACCC 11104, phosphate solubilizing bacteria: pseudomonas fluorescens ACCC 03031, potassium solubilizing bacteria: bacillus mucilaginosus CCTCC KB20082790, growth-promoting bacteria: azotobacter braziliensis CCTCC AB 91001, bacillus subtilis CGMCC 17161, synergistic bacteria: trichoderma asperellum CGMCC 3.17461, and restoration bacteria: pseudomonas putida CGMCC 1.4533. The biological bacterial fertilizer for the heavy metal contaminated soil is prepared from the liquid complex microbial inoculant, compared with a conventional biological bacterial fertilizer, the adaptability to the heavy metal contaminated soil is greatly improved, the heavy metal contaminated soil is effectively improved, and the crop yield is remarkably increased.

The invention discloses an earthworm compost upgrading method based on a bacillus velezensis BV-1 aerobic compost product. Comprising the following steps: by taking an aerobic compost rotten product pretreated by bacillus velezensis BV-1 as a substrate, adjusting the moisture content of the substrate to a proper value without additionally adding a conditioner, inoculating eisenia foetida, performing earthworm composting in a dark environment, slightly turning piles every 4-5 days during the period to prevent anaerobism, and maintaining the moisture content of the substrate to be stable. The quality of the earthworm cast is remarkably improved through'matrix advantage + microorganism continuation effect 'of a BV-1 aerobic composting product, and the total nitrogen content of the earthworm cast reaches 18.29 g / kg and is improved by 12.6% compared with that of a control group; the conductivity is reduced to 1.84 mS / cm and is reduced by 8.91% compared with that of a control group; meanwhile, a nitrogen cycle functional gene (the relative expression quantity of the nosZ gene is increased by 15 times compared with that of a control group) is activated, organic matter degrading bacteria Arenibacter (the relative abundance is 8.37%) are enriched, and unification of high nitrogen, low salt and high biological activity of earthworm compost products is achieved.

The invention provides a cape jasmine root-knot nematode prevention and control method, and relates to the technical field of plant protection, the cape jasmine root-knot nematode prevention and control method comprises the four steps of preparation of a compound material, compound synergism with an organic bacterial fertilizer, field application and management after application, and according to the cape jasmine root-knot nematode prevention and control method, ricin in castor seed powder slurry can rapidly paralyze and kill root-knot nematode through direct contact; beneficial microorganisms and metabolites thereof in the fermented gardenia oil meal can induce plant root systems to generate resistance, the tolerance of plants to root-knot nematodes is improved, finally, microorganisms in the organic bacterial fertilizer can inhibit incubation and development of root-knot nematode eggs, the breeding and survival rate of nematodes is further reduced, and the yield of the nematodes is increased. Through the synergistic effect of the castor seed powder slurry, the fermented gardenia oil meal and the organic bacterial fertilizer, a contact killing-resistance induction-ovum parasitism triple prevention and control mechanism is formed, and the prevention and control effect can be well improved.

The invention relates to the technical field of fertilizer processing, and provides a method and a device for preparing farmyard manure by quickly decomposing livestock and poultry manure, the method comprises the following steps: S1, raw material pretreatment: mixing fresh livestock and poultry manure with crushed straw to obtain a mixture; s2, pre-activating a complex microbial inoculant, wherein the complex microbial inoculant comprises an anaerobic microbial inoculant group and an aerobic microbial inoculant group; s3, performing two-stage fermentation: performing first-stage anaerobic fermentation, namely uniformly inoculating the anaerobic bacterium agent group pre-activated in the step S2 into the mixed material pretreated in the step S1; second-stage aerobic fermentation: uniformly inoculating the aerobic microbial agent group pre-activated in the step S2 to the material subjected to anaerobic fermentation, and placing the material in a horizontal fermentation tank for aerobic fermentation; stacking the materials in the horizontal fermentation tank into strip stacks for aerobic fermentation; and S4, post-treatment: carrying out decomposition degree detection on the material in the step S3, and completing fermentation to obtain the decomposed farmyard manure. The invention solves the problems of incomplete decomposition, odor pollution and nutrient loss in the existing farmyard manure prepared by decomposing livestock and poultry manure.

This invention relates to the field of low-temperature fermentation formulation technology. The invention provides a low-temperature resistant compound bacterial enzyme formulation, its preparation method, and its application in the co-fermentation of straw and manure. The compound bacterial enzyme formulation comprises the following raw materials in parts by weight: 8-10 parts of compound bacterial agent, 1-1.4 parts of compound enzyme agent, and 88.6-91 parts of excipients. The compound bacterial enzyme formulation of this invention can ferment straw and manure under conventional conditions as well as at low temperatures of around 15°C, effectively meeting the fermentation requirements in low-temperature regions. By combining the excipients with the bacteria and enzymes, substances and nutrients during the fermentation process can be effectively adsorbed, avoiding acid inhibition, and providing attachment sites for the bacteria and enzymes, thus prolonging their activity.

The application discloses a method for continuously fermenting urine to produce safe fertilizer, which comprises the following steps: in the first fermentation, adding environment-friendly enzyme into a container, then collecting fresh urine and adding molasses, and carrying out fermentation in a sealed manner; after the fermentation is completed, reserving part of the fermentation liquor as a substrate; and in the subsequent batches, directly adding fresh urine and molasses into the container with the substrate to carry out fermentation, so as to realize continuous circulation. The method can inhibit the hydrolysis process of urea in the urine in the early stage by timely adding environment-friendly enzyme (or the fermentation liquor of the last time) and molasses into the fresh urine to carry out fermentation, thereby greatly reducing the ammonia nitrogen volatilization amount, and the pathogenic bacteria in the urine can be inhibited to a very low level in a short period of time. Except that the environment-friendly enzyme needs to be added in the first fermentation, the environment-friendly enzyme does not need to be added in the subsequent batches of fermentation, and only a small amount of molasses needs to be added. A large amount of beneficial bacteria such as lactic acid bacteria and yeast and metabolic products such as lactic acid and acetic acid are generated in the fermentation process, so that the urine is converted into microbial bacterial fertilizer.

The application discloses a kind of fermentation complex microbial inoculant and preparation method and application thereof, the fermentation complex microbial inoculant includes the following weight parts of component: bacillus subtilis microbial inoculant 2-5 parts, bacillus mucilaginosus microbial inoculant 5-10 parts, yeast microbial inoculant 2-10 parts, trichoderma harzianum microbial inoculant 10-20 parts, aspergillus niger microbial inoculant 10-20 parts and streptococcus thermophilus microbial inoculant 2-5 parts;The fermentation complex microbial inoculant of the application is prepared by selecting each strain and amount, is added to pigeon manure and is fermented to prepare organic fertilizer, can better decompose macromolecular substance, significantly improve the organic matter and total nitrogen content in preparation organic fertilizer, and can better improve seed germination rate;In addition, the preparation method of pigeon manure organic fertilizer of the application is simple in process, easy to operate, and convenient for production.

The invention discloses an areca-nut solid fertilizer for improving the content of catechin and precise nutrition of areca-nuts and application of the areca-nut solid fertilizer, and belongs to the technical field of fertilizer preparation. The preparation method comprises the following steps: mixing cassava straws, cassava residues, hermetia illucens sand, calcium superphosphate, quick lime and zymophyte, and carrying out first composting fermentation to obtain a first fermented product; and adding macroelements containing monopotassium phosphate, potassium nitrate, urea, calcium carbonate and magnesium sulfate in a specific proportion, microelements containing boron, zinc, copper, iron and manganese in a specific proportion and bacillus subtilis into the first fermented product, carrying out second composting fermentation, and carrying out aging treatment to obtain the betel nut solid fertilizer. The prepared betel nut solid fertilizer can accurately provide nutrients according to the requirements of betel nuts for various nutrient elements, and negative effects on soil due to excessive nutrient elements are avoided; meanwhile, the content of areca catechin is increased, and the nutritional value of the areca catechin is enhanced.

The invention provides an organic solid waste resource utilization disposal system and method.The system comprises a material collection module, an anaerobic fermentation module and a conversion separation module, the material collection module is used for collecting organic solid waste materials and controlling the organic solid waste materials to be conveyed to the anaerobic fermentation module; the anaerobic fermentation module is used for performing anaerobic fermentation on the collected organic solid waste materials to obtain a fermentation product and outputting the fermentation product to the conversion and separation module; wherein the fermentation product is used for representing a solid-liquid mixture after anaerobic fermentation; and the conversion and separation module is used for carrying out biodegradation on the fermentation product and carrying out split-flow treatment on the degradation product so as to respectively purify biogas in the degradation product and treat biogas residues in the degradation product to generate an organic fertilizer. The system can reduce external emission to the maximum extent, is efficient and environment-friendly, can fully realize resource utilization of organic solid wastes, and really constructs an environment-friendly and resource-circulating closed-loop treatment system.

The invention discloses a bio-organic fertilizer applied to silverweed cinquefoil root planting in saline-alkali soil and a preparation method thereof, and relates to the technical field of bio-organic fertilizers, the bio-organic fertilizer applied to silverweed cinquefoil root planting in saline-alkali soil is prepared from the following raw materials by mass: 40-60 parts of an organic matter carrier including decomposed cattle and sheep manure and corn straw according to a mass ratio of (2-3): 1; 20-30 parts of a saline-alkali soil improver and 0.5-2 parts of microbial flora; 8-15 parts of a functional additive which comprises 3-5 parts of polyaspartic acid calcium salt, 2-4 parts of gamma-polyglutamic acid, 1-2 parts of zinc sulfate and 1-2 parts of borax; 1-3 parts of a slow-release oxygen supply material; the preparation method of the bio-organic fertilizer comprises the following steps: S1, pretreating raw materials; s2, primary fermentation; s3, secondary fermentation; s4, aging and decomposing; s5, carrying out post-treatment; the survival rate of the silverweed cinquefoil root in the saline-alkali soil is greater than 92% and the Na < + > reduction rate of the soil is greater than 40% through directional raw material improvement, staged oxygen supply fermentation, aging decomposition and post-treatment, and an effective solution is provided for economic crop planting in the saline-alkali soil.

The invention discloses a bio-organic fertilizer and application thereof, belongs to the field of bio-organic fertilizers, and solves the problem of environmental pollution caused by stacking or landfill of potato residues. The bio-organic fertilizer comprises potato residue zymolyte, a decomposed organic fertilizer and a compound microbial agent, the compound microbial agent is prepared from trichoderma harzianum, bacillus subtilis and bacillus velezensis; the preparation method comprises the following steps: mixing the potato residue zymolyte, the decomposed organic fertilizer and the compound microbial agent, controlling the water content to be 40-50%, fermenting at 40-50 DEG C for 10-15 days, and airing and crushing a fermented product to obtain a finished product. The invention relates to application of a bio-organic fertilizer in quality improvement and yield increase of crops. According to the method, the potato residues which are difficult to degrade are converted into organic fertilizers with high added values through a directional enzymolysis technology, so that the problem of environmental pollution is solved; the compound microbial flora and the enzymolysis product have a synergistic effect to accelerate the conversion of organic matters; the fertilizer is rich in active organic matters and functional microorganisms, and can significantly improve the soil structure.

The present application relates to a kind of organic water-soluble fertilizer and its preparation method, which uses fish waste and shell waste as raw material, after being crushed and sterilized, enzymatic hydrolysis is carried out using acid protease and chitinase to obtain enzymatic hydrolysate;Add molasses to the enzymatic hydrolysate, and inoculate mixed bacterial agent for primary fermentation to obtain fermentation liquor A;Add yeast, neutral protease and sodium alginate to the fermentation liquor A, and carry out secondary fermentation under stirring to obtain fermentation liquor B;After treating the fermentation liquor B, add chitosan to obtain the organic water-soluble fertilizer;The organic fertilizer prepared by the method of the present application can utilize shell waste, and the obtained organic water-soluble fertilizer can improve its water-retaining and fertilizer-retaining performance in sandy soil while meeting the standard requirements of amino acid water-soluble fertilizer.

The invention discloses a method for improving the quality of ganoderma lucidum mushroom residues through synergistic fermentation of bacteria and enzymes and application of the method. According to the method disclosed by the invention, cellulase, beta-galactosidase and xylanase with proper concentrations and lactobacillus plantarum, bacillus subtilis and saccharomyces cerevisiae with proper proportions are adopted, and enzymes and bacteria are mutually cooperated, so that the characteristics of the raw materials are well balanced, the finally prepared ganoderma lucidum mushroom bran is high in protein content and low in fiber content, and the nutritional value of a feed is improved; the total amount of amino acids and essential amino acids are remarkably increased, and the feed protein quality can be improved; the rumen dry matter digestibility and energy metabolites are remarkably improved, and ruminant absorption and utilization are facilitated; the ganoderma lucidum mushroom bran fermented feed is added into the daily ration, so that the daily gain, the carcass rate and the dressing percentage of fed animals can be remarkably improved, the levels of serum GLU, TG, ALT and AST are reduced, the expression of key inflammatory cytokines (IL-1beta and IL-6) is inhibited, and the ganoderma lucidum mushroom bran fermented feed has the comprehensive effects of regulating glycolipid metabolism and relieving liver load and systemic inflammation, so that the immune function of animal bodies is improved.

The present application belongs to the technical field of plant cultivation, and particularly relates to a biological fertilizer for relieving fruit drop of Taiwan long fruit mulberry and application. The biological fertilizer comprises animal manure, soybean meal powder, humic acid, peat soil, coconut bran, bran, fermentation liquor of a compound microbial agent, seaweed extract powder, amino acid chelated iron and borax; wherein the compound microbial agent comprises Bacillus amyloliquefaciens and Pseudomonas aeruginosa. The above biological fertilizer is balanced in nutrients, is beneficial to enhancing the resistance of the mulberry to adversity and reducing fruit drop caused by stress; in addition, the Bacillus amyloliquefaciens and the Pseudomonas aeruginosa are used synergistically, and the two jointly build a healthy rhizosphere micro-ecology, thereby guaranteeing nutrient supply for fruit development from the root source. Therefore, the technical scheme of the present application can not only significantly reduce the fruit drop rate, but also improve the single fruit weight, soluble solid content and anthocyanin content of mulberry, and improve the flavor and color of the fruit.

The invention belongs to the technical field of biological phosphorus-silicon fertilizers, and particularly relates to a liquid complex microbial inoculant capable of repairing heavy metals and activating phosphorus and silicon and a biological phosphorus-silicon fertilizer thereof. The liquid complex microbial inoculant is prepared from the following functional strains by using electrochemical low-Hertz water through sequential inoculation and fermentation in three stages: repair bacteria Cupriavidus and Ochrobactrum, nitrogen-fixing bacteria Azospirillum brasilense, phosphate solubilizing bacteria Bacillus megaterium and Pseudomonas, potassium solubilizing bacteria Bacillus mucilaginosus, growth-promoting bacteria Pseudomonas fluorescens, microbial inoculants, microbial inoculants, microbial inoculants, microbial inoculants, microbial inoculants, microbial inoculants, microbial inoculants, microbial inoculants, microbial inoculants and microbial inoculants. The biocontrol bacteria are trichoderma harzianum and bacillus subtilis, and the synergistic bacteria are saccharomyces cerevisiae; the biological phosphorus-silicon fertilizer is prepared from the liquid complex microbial inoculant. According to the biological phosphorus-silicon fertilizer provided by the invention, through scientific compatibility of various functional strains, heavy metal remediation and soil phosphorus and silicon solubilization are realized, absorption of phosphorus and silicon in soil is promoted, and the crop yield is increased.