529results about How to "Improve soil fertility" patented technology

The invention belongs to the field of biofertilizer and relates to a biological organic-inorganic composite fertilizer and a production method thereof. The production method comprises the following steps: mixing a fermented Paenibacillus pabuli bacteria solution accounting for 65wt%-80wt% and a silicate bacteria solution accounting for 20wt%-35wt% to prepare a composite bacteria solution; then directly mixing the composite bacteria solution with organic materials, an inorganic fertilizer and an adhesive to adsorb; and mixing, crushing and screening to prepare the powdery biological organic-inorganic composite fertilizer, or mixing, crushing, granulating, drying and screening to prepare the granular biological organic-inorganic composite fertilizer. By adopting the method, the equipment investment and the equipment maintenance cost can be reduced, the labor and the labor intensity can be reduced, the transportation cost can be reduced and the production cost can be reduced; and the count of effectively live bacteria of single bacterium in the biofertilizer is above one million per gram and the count of total live bacteria is above 20 million per gram.

The invention provides a Chinese medicinal herb-seaweed fertilizer composite biological agent and a preparation method thereof. Effective constituents are extracted from Chinese medicinal herbs and seaweed, which are used as main raw materials, to prepare the biological composite preparation. The Chinese medicinal herb-seaweed fertilizer composite biological agent not only reserves biological active substances in seaweed, but also enhances the drug effect of the Chinese medicinal herbs as insecticide. The biological composite preparation contains rich Chinese medicinal herbs and multiple active substances in seaweed, thereby enhancing the photosynthesis of crops, enhancing the crop yield and product quality, enhancing the drought tolerance, cold tolerance and stress tolerance of the crops, accelerating prematurity and fruit setting rate, preventing and killing various soil insects and enhancing the disease resistance of the crops. The invention has the advantages of low cost, favorable solubility and environmental protection, and is convenient for popularization.

The invention relates to a preparation method of a soil conditioner, belonging to the technical field of fertilizer preparation. The soil conditioner is mainly prepared from the following raw materials in parts by weight: 50-70 parts of plant straw carbon, 20-35 parts of fowl / livestock dung, 10-15 parts of bone meal, 1-8 parts of potassium sulfate, 2-8 parts of wood vinegar liquid, 3-9 parts of plant growth regulator and 0.5-1 part of active agent. The preparation method comprises the following steps: preparing carbon powder, pretreating the fowl / livestock dung, preparing a mixture, assaying and detecting, granulating and packaging. The soil conditioner is prepared by mixing the crop straw / bamboo / wood / grass carbon, which is used as the main component, with certain amounts of trace elements, plant growth regulator and bamboo / wood / grass vinegar liquid; since the soil conditioner not only is rich in the three main nutrient elements (nitrogen, phosphorus and potassium) which are essential for crops, but also contains secondary and trace elements, such as calcium, magnesium, sulfur, iron, boron, molybdenum, copper, cobalt and the like, the nutrient proportion of the soil conditioner is reasonable; and when being used as a conditioner, the soil conditioner can increase the organic content of soil and provide more comprehensive nutrients for crops, so that the crops have the advantages of good growth vigor, plump grains and much higher yield.

The present invention belongs to the technical field of soil heavy metal remediation, specifically discloses a method for preparing the iron-based biochar material, the iron-based biochar material prepared there from and a method for controlling the heavy metal pollution in soil using the iron-based biochar material. For the iron-based biochar material of the present invention, by using a method of high-temperature carbonization, a biomass is used as a raw material and an iron-containing compound is add in the process of preparing biochar, wherein iron is incorporated in a specific ratio, to form the iron-based biochar material with a special structure and function. The material has a simple preparation process, low cost and a short production period; the prepared iron-based biochar material has an unique effect on the arsenic-cadmium combined pollution soil remediation, can effectively reduce the bioavailability of arsenic and cadmium in the soil, significantly reduces the arsenic and cadmium contents in the agricultural products planted in the arsenic-cadmium combined pollution soil, and has no toxic and side effects on the crops, is safe to apply and can be applied to the control of arsenic-cadmium combined pollution soil in a large scale.

A drought-resistant cultivation method for fruit tree includes such steps as choosing the drought-resistant variety and stock, reasonable close planting, pruning, applying fertilizer, frequently deep ploughing, building terraced fields and scale pits, covering film, planting grass, water-saving irrigation and applying hydroscopic agent and vaporation resistant agent.

The invention belongs to the technical field of wheat and corn cultivation and particularly relates to a method for double cropping leisure plantation of wheat and corn in North China. According to a corn planting mode, the ridge width is 110-120cm, the ridge face width is 80-90cm, the furrow width is 30-40cm, the ridge height is 10-15cm, two rows of corn is planted on one ridge, wide and narrow row plantation is adopted, wide rows are 80-90cm wide, narrow rows are 30-40cm wide, and the planting distance is 10-15cm; after the corn is harvested, rotary tillage is performed on the wide rows through a strip rotary cultivator, high stubble of 35-45cm remains in the narrow rows to naturally rot and return to fields, the wide rows are ridged through a ridger, wheat is sown on the ridges through a ridge culture seeding machine, every ridge is divided into six rows for seeding, equidistant row seeding is performed, and the row space is 15-20cm; after the wheat is harvested, a corn planter is used to directly seed the corn on the ridges, and circulation is performed in a whole year. The optimized alternate leisure plantation method is adopted, reasonable water and fertilizer management, deinsectization and weeding management are adopted, all links are collaborative with each other, and the remarkable effect is achieved.

The invention discloses a soil conditioner with a disease and insect damage prevention function and a preparation method thereof. Artemisia apiacea or artemisia apiacea residues, tobacco or tobacco residues, excrement of livestock or edible mushroom dregs and other organic matter and glucose, yeast extract, peptone, microelements and other carbon sources, nitrogen sources, mineral substances and acid-base conditioning agents needed for microorganism growth serve as raw materials, and special beneficial microorganism strains are screened as fermentation strains; after microbial fermentation through the modern biological fermentation engineering technology, the soil conditioner containing artemisia apiacea and tobacco active ingredients, active beneficial microorganisms and metabolites thereof, the organic matter fermented through microorganisms, the carbon sources, the nitrogen sources, the organic microelements and other active ingredients and having the crop disease and insect damage prevention function is obtained.

The invention discloses a biological organic fertilizer which is composed of the following raw materials in parts by weight: 20-25 parts of chicken manure, 10-15 parts of cattle manure, 10-15 parts of sheep manure, 12-15 parts of peat soil, 6-10 parts of animal bone meal, 4-6 parts of animal wool meal, 4-6 parts of leaves, 6-8 parts of mushroom dregs, 0.01-0.03 part of copper oxide, 0.01-0.03 part of iron oxide, 0.01-0.03 part of magnesium, 2-4 parts of humic acid, 0.01-0.03 part of rhizobia, 0.03-0.06 part of azotobacteria, 0.01-0.03 part of phosphobacteria, 0.01-0.03 part of potassium bacteria, 2-4 parts of straws, 1-3 parts of egg-shell meal, 1-2 parts of rice chaff, 0.5-0.8 part of glucose and 0.05-0.08 part of borax. The invention also discloses a preparation method of the biological organic fertilizer. The biological organic fertilizer has high fertilizing capability, improves loose soil and protects ecological balance.

A composite bacteria preparation for quickly putrefying agricultural waste is composed of living bacteria (bacillus, actinomycess, yeast and fungus) and adsorptive carrier (zeolite, bran, bone powder, fish powder and brown sugar). Its advantages are high putrefying efficiency, low cost, less loss of nutrients and improving soil.

The invention relates to biologic pharmacy and a multi-functional ecological product. A live lactobacillus composite ecological microbial agent is prepared by fermenting and culturing probiotics taking live lactobacilli and microzymes as representatives by a fermentation tank, and the strains of other live probiotics are selected from one or more than one of nitrobacteria, sulphur bacteria, photosynthetic bacteria and bacilli. The invention has extensive application range in the pasturage breeding of poultry, such as pig breeding, chook breeding, cattle breeding, animal breeding and the like, the poultry breeding industry or aquiculture such as fish breeding and the like, and has a plurality of functions of enhancing the immunity after being eaten by animals, reducing the use of antibiotics, saving the use cost of medicines, obviously enhancing the reproduction rate, shortening the breeding period, obviously and effectively saving feedstuff and enhancing the income of an economic breeding farmer.

The invention discloses biological compound fertilizer containing organic and inorganic components and a preparation method thereof. The compound fertilizer comprises beneficial microorganism flora, organic matter, humic acid and inorganic nutrient. The preparation method comprises the following steps of: grinding the raw materials including 50-60% of organic matter, 5-10% of humic acid and 20-40% of inorganic nutrient by a grinder into powder of 80-120 meshes; putting 50-100 million beneficial bacteria per gram of product into a mixer, uniformly mixing and feeding into a granulator for granulation; drying, cooling and screening; and finally packing to obtain a finished product, wherein organic matter accounts for 20-30%, and humic acid accounts for 3-5%; in the inorganic nutrient, major elements account for 15-25%, the secondary elements account for 5-10%, and the trace elements account for 1-2%; and each gram of the finished product contains 30-50 million beneficial bacteria. The fertilizer disclosed by the invention is suitable for any crop; the fertilizing experiments of the fertilizer are conducted on paddy rice, cotton, rape, melon and fruit, wheat and vegetables; and the results show that: the yield of the experimental group is increased by 15-30% over the control group without using the fertilizer, and the yield increasing effect is obvious.

The invention relates to a balanced fertilization method under the condition of wheat / corn one-year-two-harvest cultivation total straw returning. In the winter wheat season, corn ears are harvested when corn is ripe, straw and root remains are smashed, or the straw and the root remains are smashed while the corn ears are harvested by a machine, the corn straw and the root remains are smashed once again before soil preparation, base fertilizer is applied, soil is subjected to rotary tillage or is subjected to ploughing to bury the corn straw, then rotary tillage is conducted, wheat is sown, and topdressing is carried out in the jointing stage; in the summer corn season, wheat is harvested by the machine when being ripe, meanwhile, wheat straw is smashed, the wheat straw is made to cover the field, then corn is subjected to no-till machine seeding or manual dibble seeding, wheat stubble cleaning is carried out at the corn seedling stage, topdressing is performed at the belltop stage and the anthesis maturity period, or the corn is subjected to no-till machine seeding, meanwhile, seed fertilizer is applied, and topdressing is performed at the belltop stage and the anthesis maturity period. According to the balanced fertilization method, wheat and corn are used as one fertilization unit, the fertilizing amount and the fertilizing method are balanced, the full stand and healthy seedling and the high and stable yield of wheat and corn are guaranteed, soil organic matter is increased, the soil fertility is raised, sustainable highyield is achieved, and the fertilizer utilization efficiency is improved.

The invention discloses a method for planting and tilling and compacting green manure in advance in soil of a tobacco-growing area. The method comprises the following steps of: seed selection, sowing, fertilizer and water management, and tillage: selecting high-yield and early-maturing varieties of green manure such as smooth vetch, hairy vetch, common vetch or cow vetch, interplanting green manure seeds in a tobacco field by adopting a broadcast sowing manner in the tobacco-growing area at an altitude being below 1,200m during a picking and baking period of central tobacco leaves from August to early September, arranging matched canals and ditches to ensure drainage and irrigation, after green manure seedlings grow out, broadcasting common superphosphate and urea to promote the growth of green manure, and tilling the green manure into soil with the depth of 10-20cm in winter from December to next January, wherein green manure plants are not exposed to the outside after tillage. The method effectively solves the contradiction among the planting of the green manure in the tobacco-growing area, the tillage of frozen earth in winter and the 'three-priority' technology, improves the soil of the tobacco-growing area, and enhances the soil fertility, so that the quality of tobacco leaves can be improved steadily.

The invention discloses a microbial composite liquid fertilizer anjd the preparing mehtod, adopting urea, potash or potassium sulfate, phosphoric acid, zinc sulfate, epson salt, allantoid element, active bacterium liquid, amino acid and so on to make it by the techniques such as neutralization, standing by, filtering, mixing and pH value adjustment. It is a new ecotypic leaf-surface fertilizer, able to be used to dip seeds, touch roots and spray leaf-back surface and used as soiless-culture nutritious liquid.

The present invention relates to a special fertilizer for a charry releasing earthpea, which is characterized in that: the fertilizer comprises earthpea core grain carbon grain, ammonium sulphate, ammonium phosphate, zinc sulfate, kalium sulphate, potassium chlordide and borax. The present invention also relates to the produce method for the special fertilizer for a charry releasing earthpea. The method is to use the character of the earthpea core grain carbon grain with multi-micro hole and strong absorbing ability combined with nitrogen, phosphor, kalium and the other nutrition components required by the growth of the earthpea, and then uses a moist soil or clay as the cement compound to prepare the grain-shaped special fertilizer for a charry releasing earthpea. The preparation process for the fertilizer is simple, economical and environment-protective with one-off use; the fertilizer can satisfy the requirement of the nutrient for the whole growth period for the earthpea effectively; the utilization ratio of the fertilizer is higher with saving the energy and the cost; the fertilizer is adaptable to be widely popularized in the large-scale production for the earthpea.

The invention discloses a planting method for improving the production environment of potatoes, which comprises the following steps: regularly placing treated potato seeds on the surface of soil which is not ploughed or fallowed or slightly leveled, with the eyes of the seeds close to the soil downwards or sideways; applying high-quality thoroughly-decomposed farmyard manure or compound fertilizer beside the potato seeds, wherein the farmyard manure or fertilizer can not be in contact with the potato seeds; then covering 3-4 grass or thin soil layers on the surfaces of the potato seeds at intervals, or additionally covering one mulching film layer before covering the top layer; and then carrying out field management, and harvesting at the right time. By using the planting method, the production environment of potatoes can be improved, the yield and commodity rate can be increased, labor and time are saved, and the ecological environment is protected, thereby being beneficial to improving the soil structure and enhancing the soil productivity.

The invention discloses a special sustained-release fertilizer for watermelons by using biomass granular carbon as a matrix and a preparation method thereof. Granular carbon prepared from corn cob, peanut hulls, rice hulls, edible fungus substrate and other agricultural waste biomasses is used as a matrix material, and is compounded with nitrogen, phosphor, potassium and other nutritional elements which are necessary to growth and development of watermelon by utilizing the microporosity and strong adsorptivity of the granular carbon to prepare the granular-biomass-carbon-based special sustained-release fertilizer for the watermelons. The biomass granular carbon used in the invention is black biomass granular carbon particles formed after agriculture waste biomass is incompletely combusted in a low-oxygen condition, has multiple properties similar to soil humus, has strong capacities of adsorbing and maintaining nutrition and moisture, and can be used for stimulating crop growth with good sustained release performance to nitrogen, phosphor and potassium, so that the requirement of watermelons for nutritions in the whole growing period can be effectively supplied when the prepared sustained release fertilizer is applied once. Furthermore, the fertilizer has the characteristics of increasing the soil productivity, improving the soil structure along with high efficiency and environmental friendliness and the like, and is advantageous to large-scale popularization and application in watermelon production.

The invention discloses agricultural organic fertilizer. The agricultural organic fertilizer consists of the following raw materials in percentage by weight: 30-45 parts of fowl manure, 15-25 parts of cow dung, 12-25 parts of pig manure, 10-13 parts of peat soil, 15-20 parts of straw ash, 8-10 parts of sawdust, 2-4 parts of formic acid, 5-8 parts of animal bone meal, 6-8 parts of egg shell powder, 3-5 parts of gypsum powder, 2-4 parts of calcium hydrogen phosphate and 0.5-0.8 part of an EM inoculant. Furthermore, the invention discloses a preparation method of the agricultural organic fertilizer. The agricultural organic fertilizer, compared with the prior art, has the following advantages that the agricultural organic fertilizer overcomes shortcomings of chemical fertilizer and conventional agricultural fertilizer, and realizes comprehensive treatment of waste to turn waste into wealth; and the agricultural organic fertilizer can protect soil. The organic fertilizer preparation method is simple and easy to operate, relatively short in fermentation time, wide in raw material source, low in cost, and quite remarkable in both social benefit and economic benefit.

The invention provides a sludge-derived soil remediation agent as well as a preparation method and application thereof in sludge digestion. According to the adopted technical scheme, pretreatment is carried out on urban sewage and sludge, and the sludge is treated by means of twice fermentation. Tests prove that after the sludge remediation agent is used for 20 days, the proportional effective removal rate of various pollutants in soil reaches 95% or more and is in line with national standards. Furthermore, a sulfuric acid substance can acidify the hardened saline-alkali soil and is also good organic fertilizer, thus beneficial to reduction of the use of chemical reagents and chemical fertilizer in agricultural production, and putting an end to pollution and secondary pollution from the source.

The invention discloses an active soil-improving fertilizer and a preparation method thereof. The active soil-improving fertilizer is characterized by comprising the following components in parts by weight: 300-400 parts of animal manure, 200-250 parts of fish pond sludge, 25-300 parts of plant straw powder, 1-2 parts of effective microorganisms, 20-25 parts of calcium oxide, 12-16 parts of potassium hydroxide, 15-18 parts of sodium silicate, 24-30 parts of kieselguhr and 6-8 parts of soil improver. The soil improver contains bowlder which contains abundant microelements beneficial to the human body, and the microelements are absorbed by the crops and converted through the food chain so as to be beneficial to the human body; and meanwhile, the adsorption component can effectively adsorb and cure toxic heavy metal elements in soil, and reduce the heavy metal elements absorbed by the crops. The fertilizer can enhance the crop yield. The fertilizer can well improve the soil and enhance the soil productivity, has the advantages of high air permeability, high zymolysis capacity, high nutrient substance content, fertilizer retention, water retention, enduring fertilizer efficiency and high utilization ratio, and can promote the growth of crops, thereby greatly enhancing the yield of the crops and improving the quality of the crops.

The invention provides a harmless treatment process of kitchen wastes, belonging to the technical field of a biomass energy source. A process flow is simply described as the steps of: collecting and transporting, pre-treating, carrying out anaerobic fermentation, separating marsh gas, biogas slurry and biogas residues, and utilizing products. The collected and transported kitchen wastes are sorted through a pre-treatment means; the kitchen wastes are divided into six types of substances including oil, plastic, metal, glass, sediment and anaerobic fermentation raw materials by a heating unit, a solid-liquid separation unit, an oil-water separation unit, a dehydration unit, a crushing unit and a slurry making unit, wherein the oil enters a biodiesel manufacturing unit; the plastic, the metal and the glass can be recycled and reused; sandy soil and stones are filled in the ground; the anaerobic fermentation raw materials are subjected to biological degradation through an anaerobic fermentation system to form the marsh gas, the biogas slurry and the biogas residues; and after the separation, the next step of process is carried out to respectively manufacture natural gas, a spiral seaweed culture solution and a particle organic fertilizer.

The invention belongs to a poultry farming technology and relates to an ecological complementary chicken grazing method in an alpine tea garden. The alpine ecological tea garden is taken as a grazing place, naked neck hybrid chickens are stocked in areas in turn, the chickens are stocked in the morning and collected at night, the chickens and tea can realize ecological complementation, the chickens are used for weeding, killing insects and fertilizing land, and the tea and the chickens can realize the ecological complementation, thus manpower and physical resources for growing and raising are saved, cost is reduced, organic ecological foods can be produced, and the ecological complementary chicken grazing method is of a more ideal technology which is suitable for mountain areas.

The invention belongs to the technical field of fertilizer, and particularly relates to biological-envelope organic and inorganic microbial fertilizer and a preparation method thereof. The fertilizer is prepared from, by weight, 10-30% of compound microorganism bacterium agents, 10-50% of major elements, 2-15% of medium trace elements, 5-50% of organic matter, 10-40% of calcium carbonate, 10-40% of kieselguhr and 1-10% of lactate, wherein the organic matter comprises one or more of molasses, polyaspartic acid and humic acid. According to the biological-envelope organic and inorganic microbial fertilizer and the preparation method thereof, the compound microorganism bacterium agents are used, so that the microorganism bacterium agents and the major elements can be applied together and the activity of the major elements cannot be lowered, the strain survival rate is high, the chemical fertilizer applying quantity is reduced, soil is improved, the soil fertility is enhanced, the soil ecology environment is improved, and the crop quality and yield are improved.

The invention relates to an amino acid biological organic fertilizer and its preparation method, wherein he fertilizer comprises biofermentation organic fertilizer, amino acids and biological bacterium for nitrogen fixation, de-phosphoric and de-potassium.

The invention belongs to the field of soil heavy metal restoration, and concretely discloses a soil restoring agent for cadmium pollution paddy field and application. The soil restoring agent provided by the invention is prepared from the following ingredients in parts by weight: 40 to 70 parts of tobacco stem charcoal, 10 to 20 parts of sepiolite, 10 to 20 parts of kieselguhr, 5 to 10 parts of light burning powder, 5 to 10 parts of lime, 5 to 20 parts of calcium magnesium phosphate fertilizers, 0.5 to 2 parts of zinc fertilizers and 1 to 5 parts of microbial agents. The soil restoring agent is uniformly spread on the soil surface; then, turning is performed so that the soil restoring agent and the polluted soil are sufficiently mixed; the application quantity is 100 to 300kg / mu. The soil restoring agent belongs to the composite restoration; the application is simple; the cost is low; the efficiency is high; the environment is protected.

The invention relates to a special fertilizer for barbadosnut. The fertilizer comprises the following effective ingredients by weight percents: 4-8% of a basal fertilizer N+P2O5+K2O, 12-16% of an additional fertilizer N+P2O5+K2O, 25-30% of organic matters, 15% of humic acid, 3-4% of protein, 3-4% of Ca, 2-3% of Mg, 2-2.5% of S, 0.05-0.08% of B, 0.08-0.1% of Zn, 0.024-0.05% of Mn, 0.004-0.008% of Cu and 0.02-0.08% of Ti as well as comprises 0.2 hundred million / g of effective biological flora; various ingredients are collocated according to a proper proportion to produce the fertilizer suitable for the growth of the barbadosnut. The fertilizer can facilitate the barbadosnut to bear fruits, improve the resistance of the barbadosnut, increase the output of the barbadosnut and the oil content of the fruits, improve the soil and the soil fertility, protect ecological environment of soil, and reduce the pollution to water source caused by inorganic fertilizers. The fertilizer is an environment-friendly fertilizer.

The invention discloses a special slow-release fertilizer taking biomass granular charcoal as a matrix for hot pepper and a preparation method for the same. The preparation method comprises the following steps of: taking the granular charcoal which is prepared from the agricultural waste biomasses of corncobs, peanut shells, rice hulls, edible fungi matrix and the like as a matrix material, compounding the matrix material with nitrogen, phosphorus, potassium and other nutrient elements which are necessary to the growth and development of hot pepper by virtue of the microporous property and the strong adsorption capacity of the matrix material, and then preparing the granular biomass charcoal-matrix special slow-release fertilizer for hot pepper. The biomass granular charcoal used in the preparation method disclosed by the invention is the black biomass granular charcoal granules formed by the agricultural waste biomasses after incomplete combustion in a low-oxygen condition, has various characteristics similar to the characteristics of soil humus, as well as is very strong in the capacities of adsorbing and keeping nutrients and water, capable of stimulating the growth of crops, and good in slow-release performance for nitrogen, phosphorus and potassium; and the slow-release fertilizer prepared from the biomass granular charcoal can effectively meet the need of hot pepper to nutrients in the whole growing period in case of being applied once, and has the characteristics of enhancing soil fertility, improving soil structure, being efficient and environment-friendly and the like, thus being beneficial to large-scale popularization and application in production for hot pepper.

The invention discloses a modifier for acidized bamboo soil, which comprises the following materials by weight percent: 45-55% of lime nitrogen, 20-30% of biomass carbon, 10-20% of calcium oxide, 5-10% of magnesium oxide and 5-10% of trace elements. The modifier for acidized bamboo soil provided by the invention is prepared by taking the lime nitrogen and biomass carbon as main parts and matchingwith the trace elements, is capable of repairing and treating the acidized bamboo soil, is capable of preventing and treating soil-borne pest and disease damage and balancing the requirement for the nutrition of the trace elements in bamboo, and has the three functions of 'acid-controlling, pest-treating and nourishing'. The modifier for acidized bamboo soil and the special fertilizer for the bamboo are applied together, so that the acidification of the bamboo soil is thoroughly eliminated, the repairing for the acidized soil is economically and efficiently realized, the soil-borne pest and disease damage is prevented and treated, the soil fertility is quickly increased and the yield and quality of the bamboo are increased.

The invention discloses a method for breeding earthworms through biomass solid waste. The method includes the steps of (1) mixing the biomass solid waste with livestock and poultry feces in a breeding device after the biomass solid waste is smashed, (2) reacting the mixture for 5 days-9 days at 50 DEG C-90 DEG C to obtain earthworm breeding matrixes, (3) placing the earthworms in the earthworm breeding matrixes, and adjusting the pH value, the humidity and the temperature to carry out breeding, (4) after the earthworms are bred for 18 days-22 days, harvesting the earthworms when the weights of the earthworms range from 400 milligrams to 500 milligrams, and the density of the earthworms ranges from 15,000 to 20,000 per square meter, and (5) scraping the breeding matrixes on the upper layer after the earthworms are bred for three days, and adding the new breeding matrixes, wherein the scraped breeding matrixes are earthworm feces organic fertilizers. The method has the advantages that the biomass solid waste is decomposed and converted in the bodies of the earthworms through feeding habits and intermediate propagation and metabolism of the earthworms, the high-quality earthworms and high-quality earthworm feces are obtained, the biomass solid waste is recycled, land resources are saved, the resource use efficiency is improved, and the remarkable economic benefits are obtained.