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4357results about How to "Improve fertilizer efficiency" patented technology

Slowly-releasing water conservation biological organic and inorganic compound fertilizer particles and production method thereof

The invention belongs to the technical field of bio-organic fertilizer production, and provides slowly-releasing water conservation biological organic and inorganic compound fertilizer particles and a production method thereof. The fertilizer has the advantages of reasonable structure, unique processing technique, scientific formulation, high fertilizer effect, improved soil physical condition, convenience application, and wide application scope; high-grade bio-organic fertilizer meeting the requirements of organic agricultural vegetable, fruits or food production, or fertilizer having special functions of drought resisting, saline and alkaline resisting and continuous cropping resisting and capable of specially meeting fertilizer requirement rules of various crops can be further designed and developed. The fertilizer effect playing way in the invention is unique, and component parts such as probiotics, inorganic nutrients, regulatory factors, organic matter and the like can be respectively played in time and space. Through the design to fertilizer particle structure and formula, the advantages of organic matter, high concentration of inorganic fertilizer, slowly-releasing efficiency and the special effects of beneficial microorganisms are integrated and slowly-releasing water conservation biological organic and inorganic compound fertilizer particles can be the first choice in replacing organic and inorganic compound fertilizers, compound fertilizers and inorganic slow release fertilizers.
Owner:贾洪涛

Specialized organic/inorganic composite biological medicine fertilizer for watermelon, and preparation method thereof

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

Chinese medicine residue organic fertilizer and production method thereof

The invention provides a Chinese medicine residue organic fertilizer. Wastes after extraction of Chinese traditional medicines can be fully utilized, utilization of waste materials is realized, and a bactericidal and insect disease preventing organic fertilizer full of nutritional ingredients is also provided for agricultural production. The Chinese medicine residue organic fertilizer is prepared by fermenting Chinese medicine residue, excrement of animals, solid waste, bacillus subtilis and EM. The Chinese medicine residue organic fertilizer has the advantages that the Chinese medicine residue, excrement of animals and solid waste are mixed, biological fermentation bacteria are added for carrying out rapid fermentation, organic fertilizer is processed, waste materials are changed into things of value, harm is turned into good, the problem of treatment of abandoned herb residue produced by a Chinese medicine factory is solved, and waste treatment cost is also greatly reduced, so that a win-win situation of environmental protection and economic development is realized. By adopting the organic fertilizer made from the Chinese medicine residue, soil can be effectively improved, crop pest also can be effectively prevented, and quality, yield and safety of crops are improved.
Owner:INST OF S&T INFORMATION SHANDONG ACADEMY OFAGRI SCI

Method of manufacturing organic, inorganic compound fertilizer with molasses zymolysis waste liquor and lime sludge

The invention provides a method producing the organic-inorganic compound fertilizer by the molasses fermentation waste liquor and the lime sludge, which relates to a method producing the fertilizer through fermentation and solves the problem of reclaiming and processing the molasses fermentation waste liquor continuously on a large scale. The method of the invention is that the biological humic acid with weight per cent of 0.4 per cent to 0.6 per cent and made by the bagasse is mixed with the lime sludge of 65 per cent to 68 per cent, bagasse powder of 10 per cent to 12 per cent, wheat bran of 1.5 per cent to 2.5 per cent and regulator of 16 per cent to 25 per cent to ferment fully and continuously in a shorter time. The fermented materials with water of 10 per cent to 12 per cent are gained after opening and drying and are crushed into the lime sludge organic fertilizer. The molasses fermentation waste liquor with water of 90 per cent is condensed to the hyperconcentration liquor with water of 26 per cent to 28 per cent by the three-effect forced circulating concentration system and then through the two-effect scraping and steaming hyperconcentration system. The hyperconcentration liquor of 30 per cent to 33 per cent and the biological humic acid of 9 per cent to 10 per cent are stirred and mixed uniformly based on the weight per cent and are added with the fertilizer of 32 per cent to 34 per cent and the lime sludge organic fertilizer of 25 per cent to 27 per cent to stir to produce the organic-inorganic compound fertilizer through dry extrusion and prilling.
Owner:越百年创新肥业(海南)有限公司

Synergistic slow release nitrogen fertilizer and preparation thereof

The invention relates to a nitrogen fertilizer, in particular to a synergistic slow-releasing nitrogen fertilizer and a preparation method thereof. The fertilizer comprises: urea nitrogen fertilizer, biochemical inhibitors and a synergist, wherein, the weight portion ratio of the urea nitrogen fertilizer to the biochemical inhibitors to the synergist is equal to 1:0.001 to 0.1:0.0005 to 1; the biochemical inhibitors are a nitrification inhibitor and a urease inhibitor and the synergist is poly (aspartic acid), wherein, the weight portion ratio between the urease inhibitor and the nitrification inhibitor is equal to 0.5 to 2:0.5 to 2. The preparation method is as follows: during the operation process of the nitrogen fertilizer, the biochemical inhibitor and the synergist are added into the fertilizer under the molten state of the fertilizer. The synergistic nitrogen fertilizer of the invention is suitable for various plants and soils. The fertilizer has notable disease-resistant, drought-resistant and lodging resistant effects on crops after being applied in soils, can effectively improve nutrients reserving power of soils and has certain effect on succession crops. Gain production can be increased by 8% to 30%, vegetable production can be increased by 14% to 60% and cash crop production can be increased by more than 30% by using the synergistic slow-releasing nitrogen fertilizer.
Owner:SINOCHEM AGRI LINYI R&D CENT CO LTD

Sludge aerobic composting method by utilizing composting compound microbial inoculum

The invention discloses a sludge aerobic composting method by utilizing composting compound microbial inoculum, which relates to a sludge aerobic composting method. The invention solves the problems of poor competitive power, long composting period and great nitrogen loss of the microbial inoculum in the prior sludge aerobic composting method. The method comprises the following steps: 1. carryingout amplification culture on microbial liquid A; 2. carrying out acclimation culture on the compound microbial inoculum A; 3. carrying out amplification culture on microbial liquid B; 4. carrying outacclimation culture on the compound microbial inoculum B; 5. taking dewatered sludge from a sewage plant, and mixing with conditioner; 6. inoculating the compound microbial inoculum, and composting; 7. and covering a layer of compound microbial inoculum B on the surface of the compost, and composting until the compost temperature reaches the ambient temperature, thereby finishing the sludge aerobic composting. The method shortens the time for the compost to reach the high temperature period by 2-3 days, shortens the composting period to 10-15 days, lowers the ammonia volatile amount of the compost by 30-50%, reduces the environmental pollution and enhances the fertilizer efficiency. The invention is applicable to sludge aerobic composting.
Owner:HARBIN INST OF TECH
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