72results about How to "Improve fertility levels" patented technology

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.

The invention discloses a functional nutrition fertilizer, which comprises the following raw materials in parts by weight: 200-500 parts of organic wastes, 20-60 parts of grass carbon, 60-120 parts of livestock manure, 200-600 parts of rice washing water, 50-100 parts of seaweed mud, 10-50 parts of EM bacteria agent, 1-3 parts of ferrous sulfate, 1-3 parts of copper sulfate, 1-3 parts of zinc sulfate, 0.5-2 parts of manganese sulfate, 0.5-3 parts of ammonium molybdate, 0.3-2 parts of sodium tetraborate, 0.3-3 parts of strontium nitrate, 0.5-1 parts of selenium dioxide, 2-6 parts of magnesium sulfate, 3-8 parts of potassium chloride, 2-8 parts of calcium carbonate, 3-10 parts of bentonite, 5-10 parts of urea, 10-50 parts of traditional Chinese medicine extract, and 10-30 parts of traditional Chinese medicine residue fermented product. According to the functional nutrition fertilizer, the nutrition components are complete and balanced, the disease and insect resistance capacity of soil can be enhanced, the fertilizer efficiency of soil can be increased, and the functional nutrition fertilizer has no environment pollution. The invention further discloses a preparation method of the functional nutrition fertilizer.

A high efficient organic modifier for acidic soil is prepared by taking crop straws as raw materials and is characterized by the steps of drying and crushing straws of legume crops, putting into a heating furnace, and carrying out indirect heating for dry distilling and charring at 350 DEG C for four hours. The high efficient organic modifier for acidic soil is completely made from crop straws without any other matters added, is processed and prepared by employing prior equipment and technology, and features abundant raw materials and convenient preparation.

The invention discloses a method for culturing potatoes in a mountainous district. The method comprises the following steps of: A, variety selection: selecting a variety with excellent stress resistance and yielding ability and detoxified seed potatoes according to the ecology, climate, height above sea level and regional division of labor of the mountainous district; B, seeding and rational close planting: seeding in time so as to ensure that no late frost is met during emergence of seedlings, wherein the early variety is dense within a reasonable density range, the interplanting density is 2,500-3,600 plants per Mu, and the pure planting density is 4,000-4,800 plants per Mu; C, fertilization: (1) combining an organic fertilizer and an inorganic fertilizer, and (2) carrying out nutritional regulation on leaves, spraying a 45-60PPM (Parts Per ,Million) paclobutrazol solution on leaves during a squaring stage, spraying a 0.25%-0.35% monopotassium phosphate solution on leaves during a full-bloom stage, and removing flower buds during the squaring stage, thus improving the potato yield; and D, integrated control of pest and disease damage: carrying out integrated control according to the occurrence condition of pest and disease damage during the growing period. The method disclosed by the invention is easy to practice and simple and convenient to operate, adopts the excellent potato variety and the detoxified seed potatoes, is timely in seeding, rational in close planting and scientific in fertilization, and can be used for improving the yield and quality of the potatoes.

The invention primarily relates to a multifunctional slow release organic fertilizer containing a heavy metal passivator and a preparation method. The fertilizer comprises the main components: thoroughly decomposed compost, a chemical nitrogen fertilizer, a biochemical inhibitor, a soil heavy metal passivating material, plant growth beneficial elements, a water retaining material and a coating liquid for coating the periphery of the organic particles. The proportion of the thoroughly decomposed compost, the chemical nitrogen fertilizer, the biochemical inhibitor, the soil heavy metal passivating material, the plant growth beneficial elements, the water retaining material and the coating liquid is 1: (0.1-0.3):(0.05-0.1):(0.01-0.2):(0.001-0.02):(0.04-0.08):(0.05-0.1). The fertilizer can reduce bio-availability of heavy metals in the heavy metal polluted soil and reduce adsorption of the heavy metals by crops and increase the content of organic matters in soil and improve the soil fertility, can promote crop growth and enhance water and fertilizer-retaining abilities of the soil, and enhance various functions of crops, for example, disease resistance, drought resistance and the like.

The invention mainly discloses a heavy metal passivating and nitrogen-preserving method in a livestock manure aerobic composting process. The method comprises the following steps: according to a certain proportion and sequence, mixing livestock manure, a heavy metal passivating material, a biochemistry inhibitor and a conditioner, and performing aerobic composting, wherein according to parts by weight, an adding proportion of the livestock manure, the heavy metal passivating material, the biochemistry inhibitor and the conditioner is 1:0.005-0.2:0.001-0.01:0.3-0.5, and the heavy metal passivating material comprises one or more of modified charcoal, modified ground phosphate rock, modified zeolite, modified sepiolite and lime; and ventilating and turning over in natural conditions, composting for 30-45 days. The method is capable of performing the aerobic composting by using livestock and poultry industry and agriculture organic wastes of the livestock manure, straw and the like as rawmaterials, providing technical guidance for reducing heavy metal bio-availability in the livestock manure and reducing nitrogen nutrient loss, acquiring a high-quality organic fertilizer, and providing a scheme for agricultural healthy sustainable development.

The invention discloses a curing agent and method for heavy metal in polluted soil. The curing agent for heavy metal in polluted soil is characterized by comprising the three components in percentage by weight: 33-40% of pulverized fuel ash, 34-51% of lime and 16-33% of peat. When the curing agent is used for treating the polluted soil, the curing method comprises the steps of sufficiently mixing the curing agent and heavy metal polluted soil according to the ratio of 1:(10-20) (weight ratio); then, adding water accounting for 40% (weight ratio) of the mixture; and then, sufficiently stirring and mixing. The curing agent for heavy metal in polluted soil, disclosed by the invention, is prepared by taking natural minerals as raw materials, so that no secondary pollution is caused, the soil fertilizer efficiency can be effectively improved while the heavy metal is cured, and the technical problems that the pH value of the soil is remarkably changed and the soil is hardened in the existing chemical remediation method are solved.

The invention belongs to a special fertilizer for paddy, in particular to a special fertilizer for paddy with unclosed glumes and a production method thereof. Unclosed glumes cause the reduced yield of the paddy and enormous economic loss. The special fertilizer for the paddy with unclosed glumes comprises the following components in parts by weight: 350-450 parts of organic fertilizer, 140-200 parts of potash magnesium sulphate fertilizer, 80-120 parts of monoammonium phosphate, 160-200 parts of urea and 10-30 parts of heptahydrate zinc sulphate. The production method comprises the following steps of: drying and crushing raw materials of the organic fertilizer; composting and fermenting the organic fertilizer; mixing an inorganic fertilizer; and pelleting, drying, cooling, screening and packing. The invention has the advantages of promoting the glumes of the paddy to close, improving the ripening rate and the yield of the paddy, having wide application range, easily obtained raw materials and easy production, being suitable for fields of paddy with the unclosed glumes all around the world, and improving the content of organic matters and the fertilizer retaining capability of the soil.

The invention discloses a method for preparing a microbial organic fertilizer from kitchen wastes. The method comprises the following steps of (1) selecting kitchen wastes, agricultural and sideline product wastes, inorganic auxiliary materials and a microbial compound bacteria group; (2) carrying out dehydration, oil removal and desalination treatment on the kitchen wastes and agricultural and sideline product wastes; (3) mixing the dehydrated kitchen waste with dehydrated agricultural and sideline products; (4) adding the inorganic auxiliary material and the microbial compound bacteria groupinto a mixture for compost fermentation; (5) after the compost fermentation temperature reaches 50-60 DEG C, transferring into a trough type fermentation tank for trough type fermentation; and (6) screening a fermented material through a classifying screen to obtain the microbial organic fertilizer. According to the invention, the problems of environmental pollution and resource waste caused by the kitchen wastes are effectively solved, and the prepared microbial organic fertilizer has the characteristics of activating soil, increasing the organic matter content of soil and improving the comprehensive fertility level of the soil.

The invention belongs to the technical field of fruit fertilizer preparation, and discloses the preparation of an organic and inorganic special compound fertilizer for navel oranges and application thereof. The fertilizer comprises the following effective elements in percentage by weight in terms of pure nutrient: 13 percent of nitrogen, 8.5 percent of phosphorus pentoxide, 10.5 percent of potassium oxide, 1.6 percent of magnesium, 3.8 percent of sulfur, 0.12 percent of zinc, 0.21 percent of boron, 0.06 percent of molybdenum, and 13 to 15 percent of organic substances, wherein the total nutrient of the organic substances is over 50 percent, and is dry slag after the fermentation of stevia rebaudiana. The navel orange etiolated trees in a fertilizing area using the special compound fertilizer are obviously reduced, have good growth, green leaves, evenly colored fruits and big fruit shapes, 80cm fruits are increased, the weight of a single fruit is improved by over 15 percent, the content of Vc is increased by about 10 percent, and the soluble solid substances are improved by 1 to 3 percent. The compound fertilizer ensures that the yield is increased by over 2,000kg/hm2, and the income per hectare is increased by about 5,000 RMB; and the utilization rates of nitrogen, phosphor and potassium are improved by 5.2 percent, 1.9 percent and 2.7 percent respectively, and the utilization rate of the fertilizer is improved by 10.1 percent.

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 discloses an organic fertilizer for improving acidic soil and a preparation method thereof. The organic fertilizer for improving the acidic soil is prepared from the following raw materials in parts by mass: 90-100 parts of stonewort, 20-30 parts of sphagnum, 40-50 parts of excrements of livestock, 10-20 parts of sawdust, 10-15 parts of plant ash, 10-15 parts of crop straws and 1-5 parts of a microbial inoculants. The organic fertilizer for improving the acidic soil can greatly improve the soil and can reduce the acidity of soil; organic substances such as animal manure are matched to provide nutrients needed by crops, so that the fertility level of the soil is improved, and the activity of soil microorganisms further can be increased, and therefore, the organic fertilizer is beneficial for plant growth.

The invention discloses a special traditional Chinese medicine material fertilizer which comprises the following raw materials: 20-25% of pig manure, 18-25% of chicken manure, 12-18% of traditional Chinese medicine dregs, 10-18% of distillers' grains, 10-15% of straw, 6-8% of peanut cakes, 6-8% of soybean cakes, 5-7% of bone meal and 3-5% of microbial fermentation bacteria. The special traditional Chinese medicine material fertilizer is capable of providing essential nutrient elements for traditional Chinese medicine materials according to growth characteristics of the traditional Chinese medicine materials, ensuring healthy and strong growth of the traditional Chinese medicine materials, ensuring medicinal properties and medicinal effects of the traditional Chinese medicine materials, increasing the planting benefits of the traditional Chinese medicine materials, in addition, relatively well improving soil properties, increasing the soil fertility levels, and ensuring that a land can be adopted to plant traditional Chinese medicine materials repeatedly.

The invention discloses a modifying agent for rare earth mine tailing cut-over land and a vegetation recovery method of the rare earth mine tailing cut-over land. Through preparation of the effective modifying agent and the effective vegetation recovery method, the ecological idea and ecological means are used for achieving soil fertility recovery and vegetation recovery of the ion-type rare earth mine tailing cut-over land, and the vegetation recovery method which is good and durable in recovery effect, capable of well improving the soil fertility level, ecological and environment-friendly is provided.

The invention relates to a method for preparing bio-organic fertilizer from biogas residues. The organic fertilizer is prepared from the following raw materials in parts by weight: 80-160 parts of thebiogas residues, 15-40 parts of rice bran, 20-30 parts of silkworm excrement, 45-65 parts of sludge, 8-18 parts of urea, 8-18 parts of bagasse, 10-16 parts of waste molasses, 10-18 parts of waste tealeaves, 10-12 parts of peanut stalk root powder, 0.05-0.5 part of microbial agents and the like. The method comprises the following steps: raw material proportioning, strip stacking, adding of the microbial agents, stirring fermentation and separating screen processing. The bio-organic fertilizer prepared with the method has the characteristics that the content of bio-organic matter is high, soil is improved, soil hardening is prevented, harmful bacteria in the soil can be effectively inhibited, growth of crops can be promoted effectively and rapidly and the like.

The invention relates to a method for preparing biological organic fertilizer by using rabbit excrement. The organic fertilizer is prepared from the following raw materials in parts by weight: 80 to 160 parts of rabbit excrement, 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, 10 to 16 parts of waste molasses, 8 to 10 parts of corncob powder, 0.05 to 0.5 part of microbial inoculums and the like. The preparation method comprises the steps of proportioning the raw materials, stacking in strips, adding the microbial inoculums andperforming screening processing. The biological organic fertilizer prepared by the method has the characteristics of having high bio-organic matter content, improving soil, preventing soil hardening,effectively inhibiting harmful bacteria in the soil and promoting the growth of crops effectively and rapidly.

The invention discloses a biological bacterium fermentation multienzyme organic fertilizer, which is prepared from an organic fertilizer carrier and composite bacteria through stacking fermentation. The organic fertilizer carrier is prepared from the following ingredients in percentage by weight: 30 to 50 percent of animal waste, 20 to 40 percent of plant fiber, 5 to 15 percent of traditional Chinese medicine slag, 10 to 20 percent of mushroom dreg and 0.2 to 0.5 percent of pine polyphenol essence; the bacterium content of the composite bacteria is 1.3*10<8> to 1.5*10<8>cfu.g<-1>. The invention also discloses a preparation method of the biological bacterium fermentation multienzyme organic fertilizer. Through the combination of the organic fertilizer and beneficial flora, a certain activation effect is achieved on the soil indigenous microorganism; the flora quantity is increased; various nutrients are stably provided for the plants; the soil fertility level is improved.

The invention discloses a carbon-based soil conditioner for sticky saline-alkali soil, and relates to the technical field of soil conditioners, and the carbon-based soil conditioner comprises the following raw materials in percentage by weight: 45%-60% of biomass charcoal, 5%-10% of pyroligneous liquor, 10%-15% of humic acid, 5%-10% of phosphogypsum, 10%-15% of furfural residue and 5%-10% of aluminum sulfate. By utilizing the porous structure characteristic of the biochar, the water and fertilizer retention capacity of the soil is improved; by adding the biomass charcoal particles, the soil carbon pool can be increased, soil pores can be increased, the soil viscous structure can be improved, and the soil microbial environment can be improved; the pyroligneous liquor effectively kills soilpathogenic bacteria and prevents and treats soil-borne diseases; the carbon-based soil conditioner is rich in soluble organic carbon and organic acids, and can stimulate crop growth, adjust soil pH, activate medium trace elements, improve soil and improve soil fertility level; the biochemical humic acid can improve the soil structure, improve and fertilize soil and stimulate crop growth; and the furfural residues can effectively reduce the pH of the soil. By adopting the carbon-based soil conditioner, seedling protection, high quality and high yield of crops in viscous saline-alkali soil are realized.

The invention discloses a special environment-friendly fertilizer for sugarcane. The special environment-friendly fertilizer is prepared from the following components in parts by mass: 43 parts of goose dung, 16 parts of coconut oil monoethanol amide, 48 parts of hexyl lactate, 25 parts of dodecylamine, 55 parts of alkanolamide, 47 parts of monopotassium phosphate, 57 parts of zinc sulfate heptahydrate, 27 parts of carbinol polyoxyethylene ether, 43 parts of copper sulfate pentahydrate, 37 parts of potassium permanganate and 29 parts of ethyl methylbenzene. The fertilizer has the advantages ofreasonable formula, comprehensive nutrient elements, and capabilities of improving soil properties, increasing soil fertility level, and improving quality of plants greatly.