Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

42results about How to "Improve the soil" patented technology

Method for remediating petroleum-contaminated soil through coupling charcoal-loaded surface active agent and microorganism plant

InactiveCN109365495AImprove the soilConducive to the survival of microorganismsContaminated soil reclamationWater contentContaminated soils
The invention discloses a method for remediating petroleum-contaminated soil through coupling a charcoal-loaded surface active agent and a microorganism plant. The method comprises the following stepsof S1, applying the charcoal-loaded surface active agent into a petroleum-contaminated soil surface layer, and then standing and ageing for 80 days; S2, after ageing the soil, watering the soil on the surface layer, enabling the water content to reach to 50 to 60 percent, adjusting a pH value of the soil to be 7 to 8, and then adding a petroleum degradation microbial inoculum into the soil, and fermenting; S3, after fermenting the soil, planting a plant prepared according to different quantitative proportions in the soil, and removing the whole plant after the plant is ripe; and S4, cyclically repeating S1 to S3 until detecting that the content of a petroleum pollutant in the petroleum-contaminated soil is less than or equal to 4.5g/kg. The method for remediating the petroleum-contaminated soil through coupling the charcoal-loaded surface active agent and the microorganism plant provided by the invention adopts an in-situ remediation technology, does not damage environment during theremediation process, cannot bring secondary pollution, is green and environmental-friendly, and realizes a composite remediating mode with a good green cycle remediating effect.
Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY

Organic-inorganic compound fertilizer special for walnut trees and preparation method and application thereof

The invention discloses an organic-inorganic compound fertilizer special for walnut trees and a preparation method and application thereof, and belongs to the technical field of fertilizers. The compound fertilizer consists of 65 to 70 percent of tobacco plant waste, 10 to 20 percent of 47 percent urea, 5 to 10 percent of potassium sulfate containing 50 percent of potassium oxide, 9 to 9.8 percent of calcium magnesium phosphate fertilizer containing 10 percent of phosphorus pentoxide, 0.1 to 0.5 percent of 95 percent borax and 0.1 to 0.5 percent of 90 percent zinc sulfate. The preparation method comprises the following steps of: crushing the tobacco plant waste, spraying water into the crushed tobacco plant waste, piling and covering for 20 to 30 days, and drying until the water content is less than or equal to 90 percent; and mixing or granulating with other crushed components. When the fertilizer is applied to the walnut trees, 10kg of fertilizer is applied to each walnut tree. In field demonstration, compared wither common organic fertilizers, the fertilizer improves the branch growth promoting effect on the walnut trees by 23 percent, is completely suitable for large-area promotion and application, and is rich in raw materials and simple in production process.
Owner:楚雄市意鑫有机复合肥商贸有限公司

Nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer and preparation method thereof

The invention discloses a nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer which comprises the following raw materials in parts by weight: 60-80 parts of mixed bacteria solution, 15-20 parts of filling materials, 25-35 parts of urea, 15-20 parts of calcium magnesium phosphate fertilizer, 20-30 parts of potassium sulphate, 3-5 parts of sodium silicate, 0.1-0.3 part of copper sulfate, 0.2-0.4 part of potassium borate, 0.1-0.3 part of manganese sulfate, 0.2-0.3 part of zinc chloride, 0.2-0.4 part of ferric sulfate, 0.5-1.5 parts of calcium chloride, 2-4 parts of sodium alginate, 5-15 parts of malt oligosaccharide, 5-10 parts of saccharified residue, 10-20 parts of amino acids and humic acids, 5-10 parts of bean pulps and 5-8 parts of honey. The invention also discloses a preparation method for the nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer. The nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer can fix nitrogen and dissolve phosphate and potassium, can be used for improving soil, is capable of firmly absorbing biological bacterium and is capable of buffering the influence of new environment on the biological bacterium.
Owner:全椒县琪悦家庭农场

Pest-resistant organic fertilizer and preparing method thereof

The invention discloses a pest-resistant organic fertilizer and a preparing method thereof, which belong to the technical field of organic fertilizer. The organic fertilizer consists of 70 to 80 percent of tobacco leaf scrap, 1 to 5 percent of calcium hydroxide and 19 to 27 percent of inert fillers; the tobacco leaf scrap can be tobacco plant rejected materials such as tobacco stem, tobacco stalk or fine tobacco leaf and the like, or cigarette industry tobacco plant rejected materials such as tobacco stalk and fine tobacco leaf; and the inert fillers can be peat or peat powder. The preparing method comprises the following steps of: respectively crushing the tobacco leaf scrap and the inert fillers through a crushing machine; sieving the calcium hydroxide by 80 meshes to prepare standby materials; and adding all the standby materials into a mixer for uniform mixing to prepare powdery or granular organic fertilizer. Compared with common organic fertilizer, the pest-resistant organic fertilizer has the advantages that the average soil insect resistance effect is 65.9 percent, the average field insect resistance effect is 61 percent, and the average increase in yield is 6.4 percent. The price of the pest-resistant organic fertilizer is approximately equal to that of the common organic fertilizer, the raw material is sufficient, the production process is simple, the pest-resistant organic fertilizer is energy-saving and environment-protective, and the method is easy to be mastered.
Owner:INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI

Restoration method for petroleum-contaminated soil by coupling bio-charcoal loaded oxidation aid and microbe and plant

InactiveCN109365496AImprove the soilConducive to the survival of microorganismsContaminated soil reclamationWater contentGram
The invention discloses a restoration method for petroleum polluted soil by coupling bio-charcoal loaded oxidation aid and microbe and plant. The restoration method includes the following steps: S1, the bio-charcoal loaded oxidation aid is put into the surface of petroleum-contaminated soil for 80 to 100 days when being placed and aged; S2, after the soil is aged, water is sprinkled on the surfacesoil to make the water content reach 50-60%, then the soil pH is adjusted to 7-8, then petroleum degrading bacteria is added to the soil for fermentation; S3, after soil is fermented, different proportions of shrub plants are planted in soil and after the plants are matured, the plants are removed as a whole; and S4, is the steps 1-3 are repeatedly carried out until the content of petroleum contaminants in the soil of petroleum contaminants is detected to no greater than 4.5 grams per kilogram. By adopting the in-situ restoration technology, the environment can not be damaged during the restoration process, secondary pollution can not be caused, green and environmentally friendly purpose is achieved, and a green, circular, composite restoration mode is achieved with good restoration effect.
Owner:LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY

Novel microbial seedling medium and preparation method and application thereof

The invention provides a novel microbial seedling medium and a preparation method and application thereof. The novel microbial seedling medium is prepared from the following raw materials of microbial probiotics (having the capability of inhibiting bacteria, producing IAA (Indoleacetic Acid) and dissolving inorganic phosphorus), peat, vermiculite, pearlite, mushroom residue, composted chicken manure and water. No any chemical pesticide or fertilizer are added in the novel microbial seedling medium, and the environment is not polluted. The novel microbial seedling medium disclosed by the invention has the advantages that soil can be improved, the fertilizer efficiency can be increased, the soil of the root of a plant is enabled to be fluffy and not to harden, water retention and fertilizer retention are realized, and healthy and strong growth of the root is promoted; the novel microbial seedling medium enables vegetables to be tidy and strong in seedlings, deep green in leaves, developed in root system, loosened in texture, good in air permeability, good in root development, comprehensive in nutrition, high in yield and light in pest and disease damage, and the novel microbial seedling medium is an ideal medium for producing green and organic vegetables.
Owner:BEIJING JIAHE AGRI BIOTECH

Organic/inorganic liquid compound fertilizer and preparation method thereof

The invention relates to an organic/inorganic liquid compound fertilizer and a preparation method thereof. The organic/inorganic liquid compound fertilizer consists of the following raw materials in parts by weight: 10-60 parts of potassium fulvate/or humate, 60-90 parts of citric acid waste liquid with mass concentration of 80-90%, 20-30 parts of inorganic phosphorus fertilizer, 10-15 parts of inorganic potash fertilizer, 30-45 parts of inorganic nitrogenous fertilizer, 5.5-8.25 parts of trace element fertilizer, 6-8 parts of guar gum, 3-5 parts of non-ionic polyacrylamide and 5-8 parts of potassium polyacrylate. According to the organic/inorganic liquid compound fertilizer and the preparation method thereof, the organic content of the final product is increased by use of the characteristic that the citric acid waste liquid contains a large quantity of organic residues to form an organic/inorganic liquid compound fertilizer, the supply of nutrients for the rice with drip irrigation under a plastic film is guaranteed while the organic content of the cultivated soil is gradually increased; the soil is further improved while high quality and high yield of the rice with drip irrigation under the plastic film are obtained; moreover, by adopting certain amount of guar gum, non-ionic polyacrylamide and potassium polyacrylate, the utilization rate of the phosphorus fertilizer is effectively increased.
Owner:QINGDAO AGRI UNIV

Production method of lotus root special fertilizer

The invention discloses a production method of a lotus root special fertilizer. The production method comprises the steps of organic fertilizer preparation, proportioning, pelleting and the like. As for the lotus root special fertilizer, according to the fertilizer requirement characteristic of lotus root growth, through compounding of an organic fertilizer and an inorganic fertilizer, the content proportion of nitrogen to phosphorus to potassium is reasonable, the lotus root special fertilizer contains organic matter and a medium quantity of or a trace of element fertilizers, nutrient elements needed by lotus root growth can be provided, meanwhile, the soil environment is improved, the content of the organic matter in soil is increased, the fertilizer utilization rate is increased, and accordingly the effect of increasing both production and income is achieved. After the lotus root special fertilizer is applied, the yield of lotus roots is increased by 20% or over, the production increasing effect is remarkable, and economic benefits are remarkable. In addition, the content of crude fibers of the lotus roots cultivated through the lotus root special fertilizer is low, the content of vitamin C and reducing sugar is high, and by applying the lotus root special fertilizer, a great effect of improving the quality of the lotus roots is achieved.
Owner:广西黎塘远东化肥有限责任公司

Biological green manure for promoting high yield of longan and preparation method thereof

The invention relates to the technical field of longan cultivation, and particularly relates to a biological green manure for promoting high yield of longan and a preparation method of the biological green manure. The green manure comprises a green manure base material, a soil conditioner and a sterilizing and pest expelling substance, wherein the mass ratio of the green manure base material to the soil conditioner to the sterilizing and pest expelling substance is (50-60):(10-15):(3-8). The main ingredients of the green manure base material are astragalus smicus, radix isatidis residues, soybean straw, washing water of rice, citrus peel, passion fruit peel and green tea residues; and the base material is rich in nitrogen, phosphorus and potassium to meet the growth requirement and the fruit bearing requirement of longan. The soil conditioner is further added in the biological green manure, so that the soil is further conditioned, and the fruit cracking rate of longan is reduced. The sterilizing and pest expelling substance in the biological green manure is mainly from a plant source, is easy to degrade under light conditions, is an environment-friendly and efficient sterilizing and pest expelling substance, and does not cause pesticide residues.
Owner:陆川县绿丰农业专业合作社

Special fertilizer for milk irrigated watermelons and muskmelons and double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.
Owner:董月强

Microbial seedling-growing medium and production system thereof

The invention discloses a microbial seedling-growing medium and a production system thereof. The microbial seedling-growing medium comprises medium raw materials and water, wherein the medium raw materials comprise straw, vermiculite, a nutritional agent, coconut coir and thoroughly-decomposed cow dung, the nutritional agent and the water are added into a semi-finished medium product obtained after raw material treatment, high-temperature sterilization, raw material mixing and solid-liquid mixing are conducted, and even mixing is conducted. No chemical pesticides or fertilizers are added intothe microbial seedling-growing medium, thus the environment is not polluted, and the microbial seedling-growing medium can improve soil, improves the fertilizer efficiency, makes soil around roots ofplants loose and free from hardening, retains water and fertilizers, and promotes well growth of the roots; and by means of the microbial seedling-growing medium, vegetable seedlings can come out evenly, the seedlings are strong, leaves are dark green, root systems are strong, texture is loose, the air permeability is good, the root systems are well developed, nutrition is complete, a yield is high, and disease and pest damage is minor, so that the microbial seedling-growing medium is an idea medium for producing green and organic vegetables.
Owner:长治学院

Disease-preventing fertilizer for flowers

The invention relates to disease-preventing fertilizer for flowers. The fertilizer is prepared from raw materials in parts by weight as follows: 14 parts of straw, 6 parts of cow dung, 20 parts of pig manure, 8 parts of decomposed coal, 18 parts of mushroom residues, 6 parts of ground phosphate rock, 4 parts of potassium mineral powder, 2 parts of rice bran, 6 parts of saw dust, 8 parts of bagasse, 20 parts of urea, 4 parts of sweet wormwood herbs, 7 parts of rhubarb, 3 parts of rhizoma coptidis, 5 parts of radix sophorae flavescentis and 2 parts of fructus xanthii. Compared with the prior art, the fertilizer has the advantages that 14 parts of the straw, 6 parts of the cow dung, 20 parts of the pig manure, 8 parts of the decomposed coal, 18 parts of the mushroom residues, 6 parts of the ground phosphate rock, 4 parts of the potassium mineral powder, 2 parts of the rice bran, 6 parts of the saw dust, 8 parts of the bagasse and 20 parts of the urea can provide multiple fertilizer matrixes for flowers, the quality of the flowers can be guaranteed, and the soil can be improved; 4 parts of the sweet wormwood herbs, 7 parts of the rhubarb, 3 parts of the rhizoma coptidis, 5 parts of the radix sophorae flavescentis and 2 parts of the fructus xanthii can improve the disease resistance of the flowers.
Owner:柳州市平盛种植场

Insect-repellent fertilizer for flowers

InactiveCN107162737AGuarantee quality and qualityImprove the soilFertilizer mixturesFertilizerUrea
The invention relates to an insect-repellent fertilizer for flowers. The insect-repellent fertilizer is prepared from the following raw materials in parts by weight: 14 parts of cornstalk powder, 12 parts of cow dung, 6 parts of dog droppings, 8 parts of weathered coal, 13 parts of cassava residues, 6 parts of phosphate rock powder, 4 parts of potassium mineral powder, 2 parts of rice washing water, 13 parts of banana skin, 20 parts of urea, 4 parts of sweet wormwood, 3 parts of lavender, 2 parts of nepenthes mirabilis, 3 parts of coptis chinensis, 5 parts of radix sophorae flavescentis and 2 parts of folium artemisiae argyi. Compared with the prior art, the insect-repellent fertilizer is prepared from the following raw materials in parts by weight: 14 parts of cornstalk powder, 12 parts of cow dung, 6 parts of dog droppings, 8 parts of weathered coal, 13 parts of cassava residues, 6 parts of phosphate rock powder, 4 parts of potassium mineral powder, 2 parts of rice washing water, 13 parts of banana skin, 20 parts of urea, so that multiple fertilizers can be provided for the flowers, the quality of the flowers is ensured, and meanwhile, the soil can be improved. The insect-repellent ability of the flowers can be improved through 4 parts of sweet wormwood, 3 parts of lavender, 2 parts of nepenthes mirabilis, 3 parts of coptis chinensis, 5 parts of radix sophorae flavescentis and 2 parts of folium artemisiae argyi.
Owner:柳州市平盛种植场

Cultivation method for waterlogging reduction and sugar increase of western sweet melons

PendingCN110169314AImprove the soilImprove land productivityFruit crop cultivationHorticultureRidge
The invention discloses a cultivation method for waterlogging reduction and sugar increase of western sweet melons, that is, through the establishment of deep ditch high border short shed ventilationand active drainage and waterlogging reduction, combined with fan ventilation and moisture blowing+moisture absorption medium, and with the help of biochemical regulators to inhibit the growth, bad climate formation of wet damage on the early spring shed western sweet melons is reduced to control and reduce the accumulation of excess water in the melons and fruit to ensure that the western sweet melons in the multi-wet and waterlogged cultivation environment to achieve high quality and high yield. The process specifically includes: selecting waterlogging resistant varieties; establishing a deep ditch and high ridge and internal and external drainage system; building a short shed ventilating in two ends, making a high ridge on the melon row, covering the ridge with a membrane and installing a drip irrigation pipe belt under the membrane; closing the shed for drainage and waterlogging reduction on long and continuous rainy days; performing ventilation and dampness on sunny days; when the humidity is high after sitting of the melons, spraying bamboo charcoal and other materials in roots of the western sweet melons to absorb moisture; when the humidity difference inside and outside the shed is large, installing an exhaust fan in the shed to blow out the wet air (till the relative humidity in the shed falls below 70%).
Owner:东台市农业技术推广中心
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products