204results about How to "Prevent salinization" patented technology

The invention relates to an agricultural compound biofertilizer, in particular to a compound biofertilizer capable of improving the physical and chemical properties of soil and improving the yield and quality of agricultural products and a preparation method thereof. The fertilizer contains the following materials in percentage by weight: 30-40% of organic substance, 15-25% of plant straw, 14-15% of mixed biological fermentation bacterium liquid and 30-31% of inorganic nutrient, wherein the biological bacteria used in the invention comprise Rhodopseudomonas palustris, microzyme, azotobacter, phosphorus-solubilizing Bacillus megaterium and silicate bacteria; the organic substance components are humic acid, worm excretion and bean cakes; and the inorganic nutrient comprises N, P and K nutrient. The compound biofertilizer can be applied as basal fertilizer or additional fertilizer, and is applicable to all crops. By using the compound biofertilizer, the yield increase amplitude can be 8-10%.

The invention discloses anti-continuous cropping and continuous cropping fertilizer and a production method, bacterial fertilizer is composed of the bacterial liquid of azotobacter chroococcus, bacillus cereus and silicate bacteria and carrier, trace fertilizer is composed of borax, ammonium molybdate, zinc sulfate, SiO2, CaO, MgO and carrier, and then the bacterial fertilizer and the trace fertilizer are mixed to produce the fertilizer. The invention as the bio-enzyme preparation has no side effect of toxicity and can effectively resolve the problems of the continuous cropping harm and continuous cropping barrier of crops. The invention has a specific effect on resolving the salinization and sub-salinization of soil in a greenhouse and can regulate the abilities of nutrient absorption and disease resistance of soil. The invention can effectively restrain the growth of harmful pathogens, such as soil nematodes, etc. and rapidly promote the propagation of beneficial microorganisms. The invention can promote the rootage of plants and increase the survival rate of seedlings. The invention perfectly resolves problems of the continuous cropping harm and low yields of manifold crops, such as corn, paddy, soybean, coarse cereals, vegetables, etc.

The invention relates to a suspending agent sterilizing two-spotted spider mite Bacillus thuringiensis, belonging to the field of biological pesticides. The suspending agent is prepared by mixing fermentation liquid of the Bacillus thuringiensis BtR05 with a surfactant, an antiseptic agent, a suspending auxiliary agent and a thickening agent, wherein, the suspending auxiliary agent is ammonium sulphate. The invention also provides preparation methods and uses of the suspending agent, the suspending agent prepared by the BtR05 bacterium and the fermentation liquid of the bacterium is quite poisonous against two-spotted spider mite, American white moth, diamond-back moth, chive maggot, grub, maggot galerucella and Meloidogyne incognita, which is an efficient and broad-spectrum biological pesticide.

The invention relates to the technical field of agriculture, and provides an orchard grass intercropping method. The method comprises the following steps: zones are divided, wherein grass is planted between orchard lines, and straws are laid within a range of 0.5m from tree trunks; plowing is carried out, wherein an EM inoculant is spread to grass planting zone soil, and plowing is carried out after 20-30 days; seed soaking is carried out, wherein grass seeds are soaked with the EM inoculant for 4-12h, and are air-dried at a shaded and ventilated place; sowing is carried out, wherein a sprinkler irrigation treatment is carried out with a diluted composite bacterial fertilizer, and uniform sowing is carried out with a sowing amount of 12-15kg / Mu when the soil is moist; management is carried out, wherein watering is carried out after sowing, and sprinkler irrigation is carried out with a diluted EM inoculant when seedlings uniformly shoot; and maintenance is carried out, wherein a grass height is maintained at 10-20cm, and a mixture of trimmed-off grass and straws is laid within a range of a tree base. The method has water-retaining, fertilizer-retaining and drought-resisting functions. With the method, farm chemical is not applied, and the effect of green manure is good. Chemical fertilizer is saved, and disease degree can be reduced from the source. Soil salinization can be effectively ameliorated, and fruits can be green and organic.

The invention discloses a method for charging a battery of an electric road vehicle. The method comprises the following steps of: (1) pre-charging; (2) A-period constant current charging; (3) B-period constant current charging; (4) constant voltage charging; (5) double-threshold charging; and (6) float charging, wherein the base number of the charging environment temperature is 25 DEG C, current and voltage in the whole charging process are adjusted in inverse proportion to the environment temperature, a current adjustment coefficient is 30 to 80 mA / DEG C, a voltage adjustment coefficient in the step (6) is 3 to 4 mV / monomer.DEG C, and a voltage adjustment coefficient in other steps is 5 to 6 mV / monomer.DEG C. By adjusting charging parameters under different temperature conditions, a charging effect of the battery at different temperatures is ensured, and the service life of the battery is prolonged.

The invention discloses a fungus insecticide fertilizer relating to the technical field of pesticides and fertilizers. The fungus insecticide fertilizer comprises the following components: 0.05-1 percent of injurious insect pathogenic fungi, 5-90 percent of organic nutritional ingredients, 0-5 percent of trace chemical pesticides and 10-80 percent of fillers. The fungus insecticide fertilizer can be widely applied to prevention and control of soil insects of vegetables, peanuts, soybeans, potatoes, wheat, corn and other crops, and has a certain prevention effect to nematode. The fungus insecticide fertilizer is used for preventing and controlling agricultural insects, has the advantages of safety, environmental friendliness, no residue, wide control spectrum, strong target property and strong regeneration continuity, has the functions of fertilizing and improving the soil structure, and is an ideal product for solving the problem of chemical pesticide residue and developing the environment-protection agriculture.

The invention belongs to the technical field of agriculture, in particular to soil improvement nutrient solution for reducing the heavy metal cadmium content of vegetables. The nutrient solution is prepared by dissolving and filtering humic acid salt, urea, monopotassium phosphate, strong base and water. The humic acid salt is one or a mixture of humic acid sodium and humic acid kalium; and the strong base is one or a mixture of sodium hydroxide and potassium hydroxide. The nutrient solution has a simple process and low cost; a buffer solution system is formed by using chemical reaction amongcomponents of a formula; nutrient elements and active substance required for crop growth are compounded, and nutrients required for the crop growth are provided when the pH value of soil is effectively regulated and controlled; the nutrient solution can be used for irrigating the soil at any time before crop planting or in the process of the crop growth; and the nutrient solution has the characteristics of convenient use, safety and the like.

The invention relates to a production method of a bioorganic fertilizer capable of improving the soil environment. According to the production method, an organic molecular material, a microbial inoculant, a soil loosening and water retaining agent, and a chelating agent are metered and delivered to a material chamber through a belt, the raw materials are extruded and granulated in the material chamber, and after the granulation, the products are screened so as to obtain the bioorganic fertilizer capable of improving the soil environment. By adding the organic molecular material, microbial inoculant, soil loosening and water retaining agent, and chelating agent, the soil colloidal environment is improved, the water, soil, and fertilizer are retained, the soil acidification and soil salinization are prevented, and the heavy metals are fixed.

The invention provides a whitewashing agent for preventing a trunk of a plant from being frozen in winter and sunned in summer. The whitewashing agent is prepared from the following components in parts by weight: 700 parts of calcium oxide, 5 to 291 parts of heavy calcium carbonate, 1 to 50 parts of inorganic sterilizing agent, 2 to 15 parts of film forming agent, 5 to 200 parts of redispersible latex powder, 1 to 30 parts of dispersant and water, wherein the content, in part by weight, of the water is 2 times the total content, in part by weight, of the components. The whitewashing agent provided by the invention can be adhered to the trunk for 4 to 6 months after being smeared on the trunk, can be used for realizing insect-prevention and freezing-prevention effects in the winter, and can be used for realizing a sunning-prevention effect in the summer; the whitewashing agent prepared by selecting and using refined quick lime can be brushed and can be also atomized; the efficiency is greatly improved; common table salt is not adopted in raw materials; the salinization on soil is avoided and the pollution to an environment is reduced.

A multifunctional fertilizer is prepared by taking lime nitrogen, superphosphate, calcium magnesium phosphate fertilizer and potassium sulfate as materials, and formulating by proportioning. It achieves to inhibit soil fungus, to prevent soil acidification and salinization, and to improve fertilizer effect.

The invention discloses a biological fermentation fertilizer and a preparation method of the biological fermentation fertilizer. The biological fermentation fertilizer consists of mountain soil, soil modifying agents, rice bran, starch and enzyme microorganism according to a certain proportion. The preparation method comprises the following steps of A, starch or brown sugar, rice bran, enzyme microorganism and mountain soil preparation; B, material mixing: a, the starch or the brown sugar is dissolved by water and is uniformly spread on mixed raw materials of the rice bran and the enzyme microorganism, and the stirring is carried out while spreading; b, the mountain soil is added, and in addition, water is added to regulate the water content to be 45 percent; and c, a clean mat is used for covering; C, pile turning: the pile turning is carried out each day; D, fermentation: the fermentation is completed; E, drying: the materials are spread into thin layers on the cement ground for natural drying; F, inspection; and G, package. The biological fermentation fertilizer and the preparation method have the advantages that the product recipe is reasonable, the method is easy to implement, the operation is simple and convenient, beneficial microorganism floras are conveyed to soil cultivation layers, the ecological environment of the soil is improved, the physical and chemical properties of the soil are improved, the crop growth is promoted, the crop quality is improved, the fertilizer consumption is reduced, and the cost is saved.

The invention discloses a method for planting paeonia lactiflora in a saline-alkali area, and relates to the technical field of planting of the paeonia lactiflora. The method comprises the following steps: (1) amelioration of saline-alkali land; (2) planting of auxiliary plants; (3) digging of planting holes; (4) seedling raising of seeds of the paeonia lactiflora; (5), transplanting; and (6), daily management. The method provided by the invention improves a survival rate and growth speed of planting of the paeonia lactiflora in the saline-alkali land, improves ornamental value and beautifiesthe environment.

The invention belongs to the technical field of saline-alkali soil improvement and particularly relates to an improving agent and improving method for strongly saline-alkali soil quick fertilization. The improving agent is prepared from, by weight, 55-60 parts of flue gas desulfurization gypsum, 20-30 parts of magnetized fly ash, 30-40 parts of cellulose-acrylamide, 11-16 parts of humic acid, 5-9 parts of polyhydroxy phosphate ester, 20-25 parts of chitosan, 5-10 parts of calcium nitrate, 1-5 parts of N-29 methylenebis, 5-10 parts of pumice stone powder, 1-5 parts of magnesium sulfate, 1-3 parts of aluminum sulfate, 0.5-1 part of ferrous sulfate, 1-5 parts of stainless steel slag, 10-15 parts of poultry and livestock manure and 1-2 parts of biological bacterial fertilizer. The prepared improving agent is suitable for improvement of strongly saline-alkali soil, desalination is quick, improvement cost is low, and the use effect is remarkable.

The invention provides a preparation method of a super absorbent polymer (nitrogen) aquasorb-fertilizer. The preparation method comprises five steps of NaOH aqueous solution preparation, neutralization reaction, graft copolymerization, solidification and drying, and smashing; and is capable of shortening technological process, reducing production time, and reducing production cost. The preparation method is capable of solving a problem that damages on soil are caused by large amount utilization of traditional fertilizers, and increasing nitrogen content of the super absorbent polymer (nitrogen) aquasorb-fertilizer. No three wastes (waste material, waste gas, and waste water) are generated in production processes; no pollution is caused to the environment; the super absorbent polymer (nitrogen) aquasorb-fertilizer is safe and friendly to the environment, and is stable in product quality.

The present invention discloses one kind of fertilizer for continuous cropping. The fertilizer includes bacterial fertilizer and trace element fertilizer. The bacterial fertilizer includes nitrogen fixing bacteria, phosphorus bacteria and potassium bacteria; and the trace element fertilizer is prepared with B, Mo, Zn, Si and other trace elements. It is natural biological preparation capable of eliminating continuous cropping barriers and without toxic side effect. The fertilizer for continuous cropping can regulate pH value of soil, avoid salting of soil, reduce soil-transmitted diseases and pests, promote the propagation of beneficial microbes, promote crop growth and raise the yield of continuous crops.

The invention discloses a special microorganism compound fertilizer for the reproduction and growth period of rice, and relates to a fertilizer which is made from the following materials: urea, ammonium sulfate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, calcium nitrate, zinc chloride, copper chloride, manganese sulfate, ferric sulfate, ferrous sulfate, sodium molybdate, boric acid, decomposed farmyard manure, animal viscera leftovers, fermented rapeseed meal, corn straws, filler and a microbial agent. The special microorganism compound fertilizer can effectively improve the ratio of content of each element in the soil, can well fit with the nutrition demand law of the reproduction and growth period of the rice, and can ensure the growth quality of the rice in the reproduction and growth period, the material utilization rate of the fertilizer is enhanced, the rice grain quality is improved, and the special microorganism compound fertilizer has very good promotion use value.

The invention discloses a high-efficiency desalination treatment process of biogas slurry obtained after fermentation of cow breeding wastewater. The process comprises the following steps: carrying out pretreatment, concretely filtering the biogas slurry by a grid to remove impurities, introducing the filtered biogas slurry into a sedimentation tank for sedimentation treatment, carrying out filtering after the sedimentation treatment is finished, and collecting the filtrate to obtain primary supernatant biogas slurry; carrying out flocculation and precipitation treatment, concretely adding a coagulant and a coagulant aid into the primary supernatant biogas slurry while stirring, and carrying out solid-liquid separation to obtain supernatant biogas slurry; and carrying out membrane separation treatment, concretely pumping the supernatant biogas slurry into a nanofiltration device for filtration to obtain a filter membrane dialysate, introducing the filter membrane dialysate into an electrodialyzer for desalination and concentration treatment to obtain electrodialysis desalted fresh water, and carrying out up-to-standard discharging. The process has the advantages of simple and convenient operation, wide raw material source, low energy consumption, reasonable utilization of resources, obvious economic benefits and wide application prospects.

The invention discloses a salt discharge treatment system for a salted reservoir, a building method, and a treatment method for salted water. The salt discharge treatment system consists of movable water collecting wells, water collecting cages, water diversion branch pipes, a main water collecting pipe, a water gathering well, surface flow wetland, a water sinking pond, subsurface wetland and a water storage reservoir, wherein the movable water collecting wells, the water gathering well, the surface flow wetland, the water sinking pond, the subsurface wetland and the water storage reservoir are laid out according to an actual physiognomy; the water gathering well, the surface flow wetland, the water sinking pond, the subsurface wetland and the water storage reservoir are totally seepage-proof water collecting wells, and the salted water is collected by the movable water collecting wells, treated in the wetlands and the water sinking pond and stored in the water storage reservoir for other purposes. The salt discharge treatment system is reasonable in structure, scientific in design, investment-saving, short in construction period, low in water treatment cost and convenient to manage, takes effect fast, can conduct purification treatment at all seasons, produces high-quality water, recovers a self-purification function of a water body, can be used for supplying landscape water, can be closely combined with city landscape construction, realizes water purification, and achieves purposes of conservation and efficient utilization of water resources.

The present invention discloses a deep circulation storage battery container formation diachylon, and is to solve the technical problem of short circulation life of conventional storage batteries. The diachylon of the present invention includes a positive diachylon and a negative diachylon. The positive diachylon includes the components by weight: 0.15-0.42% of carboxymethyl cellulose, 0.25-0.42% of anisotropy graphite, 0.15-0.25% of potassium sulfate, 0.30-0.42% of stannous sulfate, 0.07-0.10% of polyester staple fibers, 6.5-7.5% of dilute sulfuric acid, 9-10% of water, and 80.89-83.58% of a lead powder; and the negative diachylon includes the components by weight: 0.50-0.70% of barium sulfate, 0.20-0.45% of acetylene black, 0.15-0.25% of lignin, 6.00-6.50% of dilute sulfuric acid, 9-10% of water, and 82.10-84.15% of a lead powder.

The invention provides a preparation method of a high-molecular water-absorbent resin nitrogen-potassium water retention controlled release fertilizer. The preparation method includes the steps of preparation of an aqueous solution of sodium hydroxide, a neutralization reaction, a copolymerization reaction, solidification drying, and crushing. The method shortens the process flow, reduces the production time and reduces the production cost. The method solves a problem of damages of heavy use of a traditional chemical fertilizer to soil, water and air, and also increases the content of nitrogen and potassium elements in the water retention fertilizer. The method has the advantages of no generation of three wastes (industrial residue, waste gas and waste water) in the production process, no pollution to the environment, safety, environmental protection, and stable product quality.

The invention relates to a process and a device for treating high-hardness and high-alkalinity strong brine from iron and steel plants. The process includes steps of (1), feeding the high-hardness and high-alkalinity strong brine into chemical feeding, hardness removing and reaction devices, separately adding sodium hydroxide into the chemical feeding, hardness removing and reaction devices at two steps, mixing and stirring the high-hardness and high-alkalinity strong brine and the sodium hydroxide and carrying out sufficient reaction; (2), feeding the high-hardness and high-alkalinity strong brine mixed with chemicals into a concentration and sedimentation tank; (3), feeding mixed liquid formed by the high-hardness and high-alkalinity strong brine and sediments in the concentration and sedimentation tank into tube micro-filtration membranes, carrying circulation filtration on the high-hardness and high-alkalinity strong brine and the sediments, feeding hardness-removed produced water into a pH (potential of hydrogen) regulating tank and feeding strong liquor back to the concentration and sedimentation tank; (4), adding hydrochloric acid into strong brine in the pH regulating tank to regulate the pH of the strong brine until the strong brine is neutral, then feeding the strong brine into a reverse osmosis device and concentrating the strong brine; (5), recycling produced water of the reverse osmosis device as new industrial water and delivering concentrated water to the iron and steel plants for carrying out heating stuffing treatment on splashing slag or steel slag. The process and the device have the advantage that the problem of influence on local aquatic ecological environments of enterprises due to the fact that high-hardness and high-alkalinity strong brine only can be treated and discharged at present can be solved.

The invention relates to a method for preparing biological organic fertilizer from pig manure. The organic fertilizer is prepared from the following raw materials in parts by weight: 80 to 160 parts of the pig manure, 15 to 40 parts of rice bran, 20 to 30 parts of silkworm excrement, 45 to 65 parts of sludge, 8 to 18 parts of urea, 8 to 12 parts of mushroom residue, 0.05 to 0.5 part of fungicide and the like. The preparation method comprises the steps: preparing the raw material, stacking, adding the fungicide, stirring and fermenting and sieving. The biological organic fertilizer prepared bythe method disclosed by the invention has the characteristics of having a high biological organic matter content, improving soil, preventing soil hardening, effectively inhibiting harmful bacteria insoil, effectively and quickly promoting crop growth and the like.

The invention provides a preparation method of a high-molecular water-absorbent resin, which comprises the following five steps of NaOH solution preparation, neutralization reaction, graft copolymerization reaction, solidification drying, and pulverization; the invention has shortened process flow, decreased production time, reduced production cost, and thus the technical problems of long production period and high cost are solved. Meanwhile, no three wastes are generated during the production process; the production process causes no pollution to the environment, and is environment-friendly; and the product has stable quality.

The invention discloses a multi-element composite microorganism bacterial manure and a preparation method thereof. The method comprises the following steps of: culturing four microorganism bacterial strains for 24h in respective liquid culture medium; mixing the cultured bacterial culture according to volume percentage ratios after the quantities of viable bacteria reach 10<9>: 30 percent of bacillus megaterium (CGMCC No.4296), 30 percent of azotobacter beijerinckii (DSM No.373), 20 percent of paenibacillus polymyxa (CGMCC No.3044) and 20 percent of paracoccus sphaerophysae (ACCC 05413T); and respectively adding the mixed liquid including 5 percent of paenibacillus polymyxa culture medium, 5 percent of bacillus megaterium Pikovskaya's culture medium, 5 percent of azotobacter beijerinckii Ashby culture medium and 5 percnet of paracoccus sphaerophysae potato dextrose agar (PDA) culture medium into the composite bacteria strains according to the total volume percentage ratios of the mixed liquid, wherein the viable count of the mixed bacteria is more than or equal to 2*10<9>, the proper temperature for production is 26-28 DEG C, and a pH value is 7.0-7.2. By using the multi-element composite microorganism bacterial manure, some available effective nitrogen, phosphorus and indoleacetic acid (IAA) are supplied to plants, and the quantity of beneficial microorganism in roots, rhizosphere and root surfaces of the plants also can be increased, so that the aims of effective growth promotion and disease prevention are fulfilled.

The invention provides a tree spraying agent for offshore dredger fill, which comprises 10-25% of calcium carbonate, 10-20% of lithopone, 5-10% of titanium white, 10-20% of cationic mixed emulsion, 0.1-1% of emulsifier, 0.5-1.5% of dispersing agent, 2-5% of bactericide and / or pesticide, 0.5-5% of pearl essence, 0.5-5% of reflective powder and the balance of water. On the premise of ensuring the effects of preventing pests and plant diseases, preventing sunburn and frost damage and the like in the original whitening agent, the spraying agent can adapt to garden trees in offshore dredger fill and other alkaline regions, and has the effect of beautifying.

The invention relates to a method for producing a bio-organic fertilizer by sheep manure. The bio-organic fertilizer is prepared from, by weight, 80-160 parts of sheep manure, 15-40 parts of rice bran, 20-30 parts of silkworm excrement, 45-65 parts of sludge, 8-18 parts of urea, 0.05-0.5 parts of microbial agents and the like. The preparation method includes the steps: raw material proportioning;strip stacking; microbial agent adding; stirring fermentation; separating and screening. The prepared bio-organic fertilizer has the advantages that the content of bio-organic substances is high, soilis improved, soil hardening is prevented, harmful bacteria in soil can be effectively restrained, and growth of crops can be effectively and rapidly facilitated and the like.

The invention discloses a paddy-upland rotation planting method of greenhouse potherbs. The method includes the following steps: selecting a first potherb variety from land potherb varieties to plant in a greenhouse; selecting a second potherb variety from the land potherb varieties, and interplanting the second potherb variety and the first potherb variety in the greenhouse; selecting a third potherb variety from the land potherb varieties, and applying fertilizer and interplanting the third potherb variety in row spacing after the first potherb variety stops growing and before the first potherb variety is eradicated; after the third potherb variety germinates, eradiating the first potherb variety; after the second potherb variety stops growing, eradiating the second potherb variety and planting the third potherb variety; after the third potherb variety stops growing, selecting a fourth potherb variety form the land potherb varieties, and building shallow water layers to transplant the fourth potherb variety after applying fertilizer; after the fourth potherb variety stops growing, selecting a fifth potherb variety from aquatic potherb varieties to plant; after the fifth potherb variety stops growing, repeated the above steps to plant circularly.

The invention discloses a bag-controlled sustained release fertilizer for a mango tree and an application method thereof. The bag-controlled sustained release fertilizer for the mango tree specifically involves preparation of a fertilizer bag, compositions of a fertilizer, and a fertilizer application method. According to the bag-controlled sustained release fertilizer for the mango tree and the application method thereof, a package bag is made of paper; the package bag is started to decompose spontaneously two years after the fertilizer is applied; soil and air are not polluted, and a soil loosening effect is achieved. Meanwhile, the fertilizer efficiency of the bag-controlled sustained release fertilizer is long; the nutrient utilization rate is high. The effects of improving crop yieldand improving crop quality can be achieved. The manpower and material resources used for applying the fertilizer can also be saved effectively; the fertilizer is really applied quantitatively and accurately according to the requirement of the mango tree; meanwhile, the concentration of quick effective nutrients of the soil can be kept stable; the defect that the nutrient concentration of fertilizer applied soil fluctuates greatly is overcome; the nitrogen utilization rate is improved by 10 percent. In addition, the effects of protecting oil and reducing environment pollution are also achieved.By promoting and applying the bag-controlled sustained release fertilizer, safety and environment friendliness can be achieved; the bag-controlled sustained release fertilizer has long-term ecological benefits and remarkable social and ecological benefits, benefits the nation and the people, and has a very broad prospect.

The present invention discloses one kind of soil amendment. The soil amendment consists of zeolite powder, sodium fulvate, ferrous sulfate, magnesium sulfate, boric fertilizer and zinc fertilizer. The soil amendment may be used to raise soil temperature, improve soil aggregate structure, increase air and water in soil, regulate pH value of soil and promote the growth of beneficial microbes, so as to improve soil, increase crop yield and raise agricultural product quality.

The invention relates to a slow-release fertilizer for preventing soil salinization, which is prepared from 25%-35% by weight of vegetable garden soil, 5%-10% by weight of active solid bacterial strains, 5%-15% by weight of mineral powder material, 25%-30% by weight of organic fertilizer and water, and the sum of the components is 100%, wherein the active solid bacterial strains includes lactic acid bacteria, bacillus subtilis, bacillus megaterium, trichoderma, aspergillus niger, monascus, trichoderma harzianum, aspergillus aculeatus and yeast, the mineral powder material is one or a mixture of more than one of peat, zeolite, vermiculite, montmorillonite, calcium carbonate and expanded perlite, the fineness of the mineral powder material is not more than 200 mesh, the organic fertilizer contains decomposed manure, rapeseed cake fertilizer and straw, and the weight ratio of the manure to the rapeseed cake fertilizer to the straw is 5.5-7.5:2.5-3.5:0.5-1.5.