3332 results about "Organic manure" patented technology

The invention provides an organic / inorganic drought resisting compound fertilizer and a preparation method thereof. The preparation method comprises the following special steps of: at first, carrying out harmless treatment on raw materials of an organic fertilizer, such as livestock excrement, crop straws, kitchen garbage, fallen leaves, turf and peat, humic acid and the like, so as to obtain the organic fertilizer; then adding a macromolecule moisture retention material and an inorganic fertilizer at a certain ratio and uniformly stirring; and finally obtaining the organic / inorganic drought resisting compound fertilizer by extruding granulation. The organic / inorganic drought resisting compound fertilizer disclosed by the invention has functions of drought resistance and moisture retention, nutrient slow release and soil fertilization, so that the effects of increasing production and income of the crops are achieved. Furthermore, the organic / inorganic drought resisting compound fertilizer can effectively solve the environment pollution caused by the livestock excrement, straw burning and domestic garbage.

The invention provides a method for resourceful treatment of restaurant garbage, which is characterized in that the restaurant garbage is completely degraded after treatment with the working procedures of oil separating, preliminary selecting, mechanical crushing, hydraulic pulping, slurry blending, anaerobic fermentation and oxygen-control composting, finally the marsh gas is decomposed via anaerobic digestion and is utilized as energy after desulfurization treatment; the high-quality organic manure is produced from the biogas residues via oxygen-control composting; the separated oil can be recycled as the regenerated industrial raw oil; the wastewater generated in the treatment process can be recycled, and finally the redundant wastewater reaching the standard is discharged after biochemical treatment; and the odor generated by the garbage in the treatment process is directly discharged after reaching the standard via biofiltration treatment, thus the restaurant garbage can be transformed into the clean regenerated energy of electric power and the pollution-free organic manure to completely realize resourceful treatment of restaurant garbage. The resourceful treatment of restaurant garbage has the advantages of innocuity, no peculiar smell, no secondary pollution during the treatment process and realization of harmless and resourceful treatment of restaurant garbage.

The invention discloses a comprehensive treating system for domestic wastes. Reutilizing comprehensive treatment for mixed wastes is realized by the system according to a comprehensive sorting technology and a combined anaerobic fermentation technology, wherein the advanced sorting techniques, such as, crushing, magnetic separating, sieving, air classifying, and the like, are adopted in the comprehensive sorting technology; reutilized products, such as metal, plastics, organic matters, and the like, are screened out; the screened organic matters are prepared into slurry together with sludge and excrements and are then subjected to the combined anaerobic fermentation; the reutilized products, such as methane, organic fertilizer, and the like, can be produced under the action of anaerobic fermentation; and after the methane is purified, the methane is used for generating power, domestic fuel or vehicle-mounted fuel. According to the technology, the intensified treatment for organic wastes, such as domestic wastes, sludge, excrements, kitchen wastes, and the like, can be realized. The comprehensive treating system is high in mechanical and automated degree. Compared with the prior art, the comprehensive treating system has the advantages of simplification, effectiveness, less labor power, and the like.

Relating to the technical field of resource recovery and recycling, the invention discloses a resource-based and harmless treatment method for kitchen waste. The method is directed at the problems of high salt content in fertilizer products, easy cause of soil salinization, and large equipment investment for anaerobic fermentation of total waste in existing kitchen waste treatment methods. The method comprises the steps of: (a) kitchen waste sorting; (b) water bath desalting: adding water, and conducting heating and stirring to dilute salt; (c) solid-liquid separation: dehydrating the waste; (d) solid material aerobic fermentation: crushing the dehydrated solid material into small particles, and conducting aerobic fermentation and drying treatment to obtain an organic fertilizer; and (e) waste liquid anaerobic fermentation: conducting oil-water separation on the waste liquid, recovering grease, subjecting sewage to anaerobic fermentation, making the produced biogas residue and biogas slurry into a liquid fertilizer, and taking the produced biogas as the fuel of a biogas boiler. The method provided by the invention is particularly suitable for resource-based and harmless treatment of kitchen waste.

The invention relates to a charcoal-based organic fertilizer and a preparation method thereof. The charcoal-based organic fertilizer has the advantages of low cost, environment friendliness, good fertilizer efficiency, wide application range, high fertilizer efficiency utilization rate and pest prevention. The preparation method comprises the steps as follows: adding starter cultures to chicken manure and soybean meal respectively for fermentation, after drying, crushing and mixing crop-residue-derived carbon, the treated chicken manure and soybean meal with ground phosphate rock, adding wood vinegar to the mixture with stirring, performing granulation, and obtaining the charcoal-based organic fertilizer after cooling and drying.

The invention relates to the field of agricultural chemistry, in particular to an organic-inorganic block controlled release fertilizer and a preparation method thereof. In the block controlled release fertilizer provided by the invention, an organic fertilizer and a chemical fertilizer are combined according to a reasonable proportion, a block fertilizer is prepared by using compression equipment, and nutrient release is controlled in combination with an inhibitor, so that the releasing speed of fertilizer nutrients is lowered, and the nutrient utilization ratio is increased. In the invention, an organic fertilizer and an inorganic fertilizer are applied in a combination way, and a novel method for efficiently utilizing industrial and agricultural organic waste and lowering environmental pollution is provided. The organic-inorganic block controlled release fertilizer has a simple preparation process, is convenient to apply, and can be widely applied to agricultural planting and gardening production.

The invention provides a specialized organic / inorganic composite biological medicine fertilizer for watermelon, and a preparation method thereof. The weight parts of composition raw materials are as follows: 50-70 parts of sludge produced by sewage treatment, 20-30 parts of tree ash, 30-40 parts of watermelon vines, 20-30 parts of cow manure, 15-20 parts of bagasse, 5-7 parts of fishbone dust, 8-10 parts of oil cakes, 10-15 parts of the tree ash, 10-15 parts of phosphorus slag, 8-10 parts of poultry feather, 8-10 parts of monoammonium phosphate, 10-12 parts of triple superphosphate, 12-15 parts of potassium chloride, 2-4 parts of carboxymethyl chitosan, 20-30 parts of modified bentonite, 10-12 parts of decomposed coal, 2-4 parts of seven leaf clover, 9-11 parts of angled bittersweet, 8-10 parts of capillary artemisia, 5-7 parts of fructus cnidii, 6-8 parts of fructus quisqualis, 3-5 parts of wormwood, 3-5 parts of litsea cubeba, 8-10 parts of daturae flower powder, 3-5 parts of paraffin, 1-1.25 parts of zinc sulfate, 2-3 parts of ferrous sulfate, 0.8-1.2 parts of borax, 10-12 parts of potassium fulvic acid, 3-4 parts of chili oil and 0.2-0.5 part of EM strains. A green organic fertilizer is obtained by mixing a plurality of organic wastes and fermenting the mixture, thereby reducing environment pollutions. The specialized organic / inorganic composite biological medicine fertilizer for the watermelon has the advantages of comprehensive nutrition and enhanced sterilizing effects by mixing the fermented organic materials and inorganic fertilizer and adding medicine juice of the Chinese herbal medicine having insectidical functions. With the application of the fertilizer, watermelon quality can be effectively increased; and the watermelon has green leaves, bright flower, prolonged flowering period and increased output.

This invention is directed to systems, devices and methods for treating organic-containing sludges and converting such sludges to high value fertilizers containing both inorganic and organic fertilizer components, which creates an inorganically-augmented bioorganic fertilizer. The invention describes methods to create a thixotrophic or paste-like material via the application of mixing energy to the organic sludge followed by an alkaline treatment and a subsequent ammoniation. The invention further describes a method to increase the plant nutrient content in the organic containing product to a level which permits the finished granular fertilizer product to compete in the commercial agricultural fertilizer marketplace. Further, the invention reduces odors associated with said organic-containing sludges.

The invention discloses a composite heavy metal polluted soil conditioner as well as application and an application method thereof. The soil conditioner comprises the following components: plant ash, calcium magnesium phosphate, quicklime, zeolite and organic fertilizers at a weight ratio of (0.3-1.1):(0.1-1.2):(0.4-2.1):(0.1-0.6):(0.008-0.06):(0.4-1.2). Through inorganic components such as quicklime, calcium magnesium phosphate and phosphate in hydroxyapatite as well as potassium carbonate in the plant ash, the soil conditioner can be used for fixing heavy metals in polluted soil and improving the fertility of the polluted soil in combination with organic manures such as the plant ash and the organic fertilizers so as to continuously intensify the restoration of the polluted soil, has the advantages of relatively-high stability, good environmental friendliness and low cost, can be used for inactivating and restoring various heavy metal polluted soil, especially has a good restoration effect on soil pollution caused by waste slag discharged by industrial and mining enterprises, can be used for realizing the treatment goal without generating secondary pollution, and is liable to realize large-area popularization.

The invention provides a specialized organic / inorganic composite biological medicine fertilizer for rape, and a preparation method thereof. The weight parts of composition raw materials are as follows: 60-80 parts of greenhouse garbage, 6-7 parts of pericarp, 6-8 parts of cotton straws, 8-10 parts of pig manure, 10-12 parts of plant ash, 10-12 parts of sugar residue, 20-25 parts of sodium humate, 10-11 parts of diammonium phosphate, 12-14 parts of potassium sulfate, 12-14 parts of urea, 12-14 parts of ammonium bicarbonate, 14-16 parts of medical stone, 12-14 parts of animal hair, 1-2 parts of EM strains, 20-22 parts of modified bentonite, 8-10 parts of celastrus orbiculatus, 3-4 parts of neem, 4-6 parts of monkshood, 3-5 parts of fiveleaf akebia fruit, 0.7-1.2 parts of boric acid, 1-1.2 parts of manganese sulfate, 2-4 parts of copper sulfate, 4-6 parts of eucalyptus oil and a proper amount of paraffin. A green organic fertilizer is obtained by mixing a plurality of organic wastes and fermenting the mixture, thereby reducing environment pollutions. The specialized organic / inorganic composite biological medicine fertilizer for the rape has the advantages of comprehensive nutrition and enhanced sterilizing effects by mixing the fermented organic materials and inorganic fertilizer and adding medicine juice of the Chinese herbal medicine having insectidical functions. With the application of the fertilizer, rape quality can be effectively increased; and the rape has green leaves, bright flower, prolonged flowering period, full seeds and increased output.

The invention relates to a charcoal based plant cultivation substrate and a preparation method thereof, and belongs to the technical field of soilless culture. The invention adopts the specific scheme that: after being dried, biomass material is pyrolyzed to form charcoal particles under an anoxic and heating condition, potassium dihydrogen phosphate is used for neutralizing the alkalinity of the charcoal particles and filtering and drying are performed, and after a certain amount of inorganic fertilizer is added, the charcoal particles are fully mixed with inorganic filling material, organic filling material and organic fertilizer, namely the charcoal based plant cultivation substrate is obtained. The invention has the advantages that the physical chemical property is excellent, the nutrients are complete, the fertilizer efficiency is lasting, the moisture adjusting capability is strong, the cost is low, the ecological benefits are high, the suitability is strong, the application range is wide, and the charcoal based plant cultivation substrate is suitable for cultivation of various plants.

The invention provides a saline land improvement method and belongs to the technical field of saline land improvement. The saline land improvement method comprises the following steps of locally smashing straws of plants growing in a saline land and then spreading the straws on the saline land, continuing to sequentially spread a composite microbiological material for renovation and urea on the surface of the saline land spread with smashed straws, and plowing and watering the saline land spread with the smashed straws, the composite microbiological material for renovation and the urea on the surface, wherein the composite microbiological material for renovation comprises raw material components: 4-6 parts by weight of organic manure, 2-4 parts by weight of humic acid, 0.7-3 parts by weight of agricultural organic waste, 0.2-0.4 part by weight of marine organic waste, 0.01-0.02 part by weight of liquid fungicide and 0.005-0.01 part by weight of solid fungicide. The saline land improvement method has the advantages of being low in renovation cost, small in working amount, convenient to operate and free of secondary pollution.

The invention relates to an aerobic fermentation process, in particular to a sludge processing method; and provides a method for manufacturing organic fertilizer by utilizing sludge comprising the following steps: firstly, adding an additive to the sludge; secondly, piling up the mixture which is obtained in the previous step for fermentation, overturning and throwing; and finally, obtaining the organic fertilizer by secondary fermentation for the mixture, and making the organic fertilizer to particles or powder to obtain fertilizer finished products. The invention has the advantages of less investment, less field occupation, short processing period, low running cost and good product quality; the invention further has the advantage that no 'three wastes' are produced in the manufacturing process.

The invention discloses a functional bioorganic fertilizer and a semi-organic fertilizer and a preparation method thereof. The method comprises the following steps of: adding microzyme into livestock manure to perform anaerobic and aerobic fermentation; deodorizing, drying and crushing (after biogas slurry of residues after fermentation in a methane tank is separated, the biogas dregs are dried and crushed); adding a certain amount of humic acid, amino acid, borax, ammonium molybdate and zinc sulfate, or also adding nitrogen, phosphor and kalium inorganic nutrients; automatically blending materials by using a computer according to a proportion; after uniformly stirring, granulating by using a granulator, and drying, cooling and screening the grains; and coating a synergist and nitrogen-fixing, phosphorous-dissolving and potassium-releasing composite bacteria on qualified grains to prepare the functional bioorganic and semi-organic fertilizers. The product has the functions of preserving moisture and fertility, resisting drought, coldness, plant diseases and insect pests and the like, improves the soil structure, promoting the proliferation of beneficial microorganisms in soil, jointly participating substance circulation of a soil ecosystem and the like, has quick response and long effect, is mainly used as a base fertilizer for crops to save time and manpower, can realize waste recycling, protects ecological environment, integrates land utilization, land nourishment and land protection, and ensures constant soil productivity.

The invention relates to a process for treating solid organic waste resources (food residues, domestic garbage, vegetable market garbage, wastes and leftovers of slaughter houses and food products factories, beer lees, distilled spirit lees, stevia rebaudiana residues, Chinese medicinal herbal dregs and the like), which comprises the following steps of: removing impurities (plastic bags, bottle caps, napkins, metals and the like) from solid organic wastes; adding mixed bacteria, an enzyme preparation and auxiliary materials into the organic wastes; stirring the mixture and controlling the temperature by hot blast; performing fermentation treatment on the mixture by adopting a staged temperature raising method; and drying and crushing the mixture to obtain an organic fertilizer. The invention finds a process capable of effectively treating the solid organic wastes, which can convert the solid organic wastes into the organic fertilizer by using microorganisms to change the organic wastes into valuable and realize the recycling use and the quantity reduction of waste resources; besides, the used microorganisms are harmless to human and the ecological environment.

The invention discloses a process of preparing a pig manure bio-organic fertilizer by a microbial fermentation method. The process comprises the following step: by taking the pig manure as a raw material and supplementing straws, earthworm cast, seaweeds, and the like, performing a two-step fermentation process of a biological fermenting agent to prepare the pig manure bio-organic fertilizer. The process is high in resource utilization degree, easy for large-scale industrial production, beneficial to realizing resource utilization of live pig breeding wastes and capable of a pig breeding environmental pollution problem at present. The pig manure bio-organic fertilizer has the effects of the bio-organic fertilizer and the seaweed fertilizer, is rich in functional active ingredients of seaweeds and a large number of probiotics, capable of effectively regulating equilibrium of microorganisms in soil, decomposing organic or inorganic components such as organic substances and mineral substances in the soil, eliminating soil hardening, desertification, salinization and the like caused by abuse of a chemical fertilizer throughout the year, increasing the yield of crops, and has the special effects of improving the quality of the crops and improving the stress resistance of the crops. Besides, the pig manure bio-organic fertilizer is long in acting period, and is an ideal fertilizer for developing green ecological agriculture.

The invention relates to pakchoi organic composite fertilizer. The pakchoi organic composite fertilizer is characterized in that medium and trace elements needed by multiple plants are mixed with inorganic fertilizer and organic fertilizer; and simultaneously, auxiliary agents capable of improving an absorption and utilization rate for a plant and increasing fertilizer slow-release performances and effective microorganisms are added into the mixture to be prepared into specialized composite fertilizer particles through proper fermentation and processing. The pakchoi organic composite fertilizer has the advantages that scopes of suitable regions and soil types are wide; base fertilizer one-step application can be realized in fertilizer application and topdressing can be carried out later according to needs; pakchoi growth needs are satisfies; and effects of yield increase and harvest increase are realized.

The invention discloses a method for raising earthworm by taking advantage of dairy manure and straws and stalks of crop, which applies fresh dairy manure and straws and stalks of crop to raise earthworm. The invention adopts fresh dairy manure and straws and stalks of crop as raw materials, which can not only solve the treatment problem of dairy manure in large-scale cattle farms and reduce environment pollution, but also obtain earthworm with high economic value as well as odourless, clean and natural organic manure with high quality, thus realizing the regeneration and utilization of dairy manure, reducing treatment cost for dairy manure on cattle farms, and greatly improving economic benefits of enterprises.

The invention relates to a microbial organic fertilizer prepared from restaurant-kitchen garbage, and relates to a soil improvement technique. The microbial organic fertilizer is prepared by taking the restaurant-kitchen garbage as the main raw material supplemented with additives, wherein the additives include subsidiary agricultural product waste, inorganic material and microbial composite bacteria groups, and the microbial organic fertilizer comprises the following components in percentage by weight: 60-75% of restaurant-kitchen garbage, 10-30% of subsidiary agricultural product waste, 1-10% of inorganic material and 1-5% of microbial composite bacteria groups. In the microbial organic fertilizer, the restaurant-kitchen garbage is adopted as the main raw material, so nutrition constituents in the restaurant-kitchen garbage can be effectively recycled, the problems of environment pollution and resource waste of the restaurant-kitchen garbage are solved, the physical and chemical structures of soil can be conditioned, the quality of agricultural products is improved, and the integrated fertility level of the soil is improved.

A lawn and garden sprayer designed for homeowners, landscapers, and lawn-care professionals for the application of liquid organic fertilizers and soil amendments on small to medium sized yards and business landscapes. The lawn and garden sprayer is a lawn mower-like system that holds up to 8 gallons of water soluble fertilizers and soil nutrients which can be dispensed evenly, economically and easily through either two spray nozzles located in front of the front tires which provide a 24 inch overlapping spray directly to the turf, or by a wand sprayer attached to a pump by a 20 foot hose used to spray directly on trees, shrubs, plants, and beds.

The invention relates to a decomposition maturing agent for degrading straw. The agent comprises active ingredients, such as candida tropicalis, aspergillus oryzae, trichoderma viride and bacillus subtilis. The decomposition maturing agent can rapidly decompose wheat straw, rice straw, grain straw, sweet potato stems, broad bean stems, rape stalks, weeds, leaves and household garbage of which the fibrous matter content is high so as to prepare an organic fertilizer. The decomposition maturing agent has the advantages of short degradation time and capability of effectively killing diseases and pests and providing nutrients for crops.

The invention relates to the range of microorganism fermentation inoculant, in particular to a microorganism composite fermentation inoculant which is used for digesting the compost of livestock manure, crop straws, mud, mushroom slag, decoction dregs, garden shearing substances, grass peat, castor bean meal, bone meal, and bean pulp meal rich in cellulose and organic matters as well as manufacturing a bio-organic fertilizer. 2 strains screened from a plurality of organic waste materials with high capability for digesting cellulose and high temperature resistance (70 DEG C) are scientifically and reasonably combined with 11 beneficial strains to prepare a microorganism composite fermentation inoculant which can not only digest organic materials, but also enhance the efficiency, quality and biological activity of the compost. The invention can be used in the high efficient and reasonable application of agricultural wastes and in the industry of waste disposal.

The invention relates to a soil amendment prepared from biogas residue and wormcast as main material and a preparation method of the soil amendment, which belongs to the technical field of recycling of organic fertilizer and agricultural waste resource. The soil amendment is composed of the main material, amine treated lignite, bone meal, bran, soybean meal, and the other additives. The method prepares the soil amendment by biogas residue and wormcast, utilizes waste reasonably and effectively, is low in cost, changes waste into treasure, and protects environment. In addition, the method has simple process, low energy consumption, easy operation, flexible production, and convenient usage, and is easy for large-area promotion and application.

The invention provides a biomass charcoal-based organic fertilizer and a preparation method thereof. The biomass charcoal-based organic fertilizer comprises, by weight, 30 to 60 parts of biomass charcoal, 10 to 30 parts of mould-free chicken manure, 5 to 10 parts of bone meal, 6 to 11 parts of bentonite, 2 to 5 parts of refined wood vinegar liquid, 2 to 4 parts of a trace element additive and 0.5 to 1 part of a beneficial bacterial agent. Usage of the biomass charcoal-based organic fertilizer is beneficial for improving water-retention and fertility-retention capability of conventional soil, effectively enhancing soil fertility and purifying the growing environment of crops.

The present invention provides an environmentally friendly breeding method of ricefield eels and loaches, belonging to the stereoscopic environmentally friendly agriculture development mode and the matching technology. The technical scheme for solving the problem is as follows: 1, rice field construction; 2, rice field fertilization; 3, rational pesticide application; 4, breeding the ricefield eels and the loaches; 5, feeding management; 6, the ricefield eels and the loaches recapturing; 7, escape-proof technology of the ricefield eels and the loaches. The method has the following beneficial effects: 1, the rate of output is high; the annual rate of output of the ricefield eels and the loaches in each area unit is more than 1 / 3; 2, the management is convenient; the ricefield eels and the loaches can be placed simply, namely, only the seeds need to be placed into the rice field and the earthworms need to be placed on the ridge; 3, the economic benefit is good: the net profit of the ricefield eels and the loaches in the rice field in each area unit can be more than 3000 Yuan; 4, the environmentally protection effect is good, the soil can be loose and the soil fertility can be enhanced; simultaneously, with lots of organic fertilizers, the dosage of the chemical fertilizer is reduced and there is no need for the pesticide such as organic phosphorus.

The invention relates to an organic fertilizer prepared by utilizing dregs of medical decoction and a preparation method thereof. The method comprises the following steps of: cutting the dregs of medical decoction into pieces; adding strains; mixing evenly; piling up and fermenting; turning the pile; performing static fermentation; grinding into coarse powder and airing when water content is less than or equal to 25 percent; and grinding into fine powder and getting finished products when the water content is less than or equal to 20 percent.

The invention relates to a biological organic fertilizer, and particularly relates to an efficient biological organic fertilizer made from yellow mealworm fecula sand, aiming at solving the existing problems that noxious substances such as heavy metals, nitrate and nitrite in soil and crops are aggregated because of using chemical fertilizers in a large scale in agricultural production, thus being prejudicial to the body health of human, depleting soil and the like. The efficient biological organic fertilizer is made from yellow mealworm fecula sand, chicken manure and clay, wherein a mixture is made from 50-70 parts of yellow mealworm fecula sand and 30-50 parts of fermented chicken manure, then 60-65 parts of the mixture and 35-40 parts of clay are mixed to prepare the efficient biological organic fertilizer; the efficient biological organic fertilizer is stable, durable and long-acting in fertility, and capable of improving soil activity after being applied; the efficient biological organic fertilizer has a micro-ecological balance function and a good water-retention function; and soil fertility can be improved, crop yield can be increased, agricultural product quality can be improved, agricultural production cost can be reduced, soil structure can be improved, agricultural ecological environment can be improved, and the sustainable development of the planting industry can be promoted.

The invention relates to a processing method and a processing system for kitchen garbage resourcilization. The processing method comprises waterpower decomposition, fragmentation, sorting, dehydration, crushing, anaerobic fermentation and oil-water separation; the processing system comprises a feeding device, a waterpower conveying decomposition tank, a fragmentation preselection apparatus, a dehydration crushing apparatus, an anaerobic fermentation mixing apparatus and an oil-water separation apparatus. The method and system provided in the invention adopt sorting by using water. Advanced treatments of sorting to remove impurity, fragmentation, dehydration, desalination, oil removing and the like are automatically carried out to substances of different properties in the kitchen garbage by using water as a carrier combining with mechanization equipment, according to dissolvability and different proportion of the substances; organic substances separated from the kitchen garbage are fermented and prepared into organic fertilizers; and grease in separated oil-contained sewage is recycled by oil-water separating. The method and the system in the invention thoroughly remove substances of oil, salinity, soy sauce, vinegar and the like in the kit garbage that against fermentation composting. The method and the system have the characteristics of high removal rate of salinity and grease, high dehydration efficiency, good automatic sorting effect, realization of resource regeneration and no secondary pollution.

The invention belongs to the fields of forestry and agricultural residue recycling and organic fertilizer production, and provides a method for producing an organic seaweed fertilizer employing an algae processing waste, and an organic seaweed fertilizer and an organic seaweed compound fertilizer prepared by the method. The method mainly comprises the following steps: crushing and evenly mixing the algae waste; decomposing an algae cell wall, polysaccharide and protein in an enzymolysis manner; carrying out solid-liquid separation on enzymatic hydrolysate, leaching enzymolysis algal residues to prepare extractum by adopting ethanol; mixing the enzymatic hydrolysate with the extractum to form an organic seaweed liquid fertilizer; mixing with a certain ratio of algae residue to form an organic seaweed granular fertilizer; and preparing the organic seaweed compound fertilizer after a proper amount of chemical fertilizer is added. The organic seaweed fertilizer is prepared by the wastes generated in macro-algae processing and micro-algae processing processes as the raw material, so that the operation is simple and convenient; the preparation cycle is short; a new idea for processing the wastes is provided for macro-algae or micro-algae processing enterprises; the environmental friendliness of enterprise production and processing is improved; and economic benefits of the enterprises are improved.

The invention discloses a biologic organic fertilizer and a preparation method thereof. The technical problem is solved, so that the prepared biologic organic fertilizer has multiple functions and high efficiency. The biologic organic fertilizer comprises the following raw materials in part by mass: 600 to 1,000 parts of major ingredient A, 30 parts of fermentation culture body, 50 parts of ammonium sulfate, 50 parts of calcium superphosphate and 50 parts of magnesium aluminum silicate powder, wherein the major ingredient A is livestock excrement and / or urban living garbage. The preparation method comprises the following steps of: uniformly mixing 600 to 1,000 parts of major ingredient A, 30 parts of fermentation culture body, 50 parts of ammonium sulfate, 50 parts of calcium superphosphate and 50 parts of magnesium aluminum silicate powder, stacking, fermenting and rotting for 20 to 25 days. Compared with the prior art, the invention has the advantages that: a large quantity of regenerative organic waste resources are used; the waste is turned into wealth; and the biologic organic fertilizer prepared by a pollution-free treatment method of a comprehensive biologic technology is applied widely, so that the sustainable development of agricultural and ecological environments is promoted.