Method of utilizing liquid fraction of manure drains from pig-breeding farms

FIELD: agriculture.

SUBSTANCE: method for utilizing the liquid fraction of manure drains from pig-breeding farms includes separating the manure, introducing a chemical reagent into the liquid manure fraction, and stirring the mixture. For the purpose of utilizing the liquid fraction of the manure drains from pig-breeding farms, reducing the concentration of organic and inorganic pollutants, the aqueous solution of sodium hypochlorite is introduced in the active chlorine concentration equal to 185 g/l, equivalent to the sum of the concentration of organic components. Thereinafter carbonic acid is added until the neutral acidity of the medium is achieved, and then the cleaned sewage is mixed with the river water at the ratio of 1:10 and discharged into a river basin.

EFFECT: invention allows to process the liquid fraction of manure drains from a pig-breeding complex and to bring these drains to sanitary standards.

2 cl, 2 tbl, 2 ex

 



 

Same patents:

FIELD: chemistry.

SUBSTANCE: invention relates to fertiliser compositions and methods. A fertiliser composition contains suitable amounts of mineral fertiliser, selected from a group consisting of gypsum, one or more members of the kieserite group, potassium-magnesium sulphate, elementary sulphur and mixtures thereof, and a copolymer which is in contact with said mineral fertiliser, where said copolymer is selected from a group consisting of copolymers of acids or salts, containing separate amounts of maleic and itaconic fragments. A soil fertilisation method includes a step of adding the fertiliser composition to the soil. A method of producing the fertiliser composition includes steps of providing an amount of mineral fertiliser and at least partially coating said mineral fertiliser with a copolymer, wherein said copolymer is in an aqueous dispersion having pH of approximately 0.1 to 2, and said dispersion is substantially allowed to dry so that the dry residue of the aqueous dispersion is in contact with the mineral fertiliser, and where said copolymer is present in such a concentration that assimilation of the sulphate and/or calcium and/or magnesium ion by plants is greater than corresponding assimilation of the mineral fertiliser without a coating.

EFFECT: invention speeds up assimilation of ions in soil.

19 cl, 4 tbl, 3 ex

FIELD: agriculture.

SUBSTANCE: method of dressing fruit trees comprises spraying with alkaline solution of nanodisperse magnetite stabilised with naphthenic acids evaporated by boiling within 250-300 degrees Celsius at a pressure of 5 mm Hg with the addition of potassium micronutrient based on 30-40 grams per 100 litres of water.

EFFECT: invention enables to improve productivity and product quality of fruit trees.

FIELD: chemistry.

SUBSTANCE: invention relates to agriculture. The method of producing organomineral fertiliser includes treating, during granulation, mineral fertiliser with an aqueous solution, wherein the mineral fertiliser is treated with a solution of sodium benzoate in deionised water, in which a Yucca Schidigera extract and a humic plant preparation are added while stirring constantly; the obtained solution is then mixed with a dispersant NF; the obtained mixture is sprayed on the mineral fertiliser in a granulator using hot compressed air, after which the end product is cooled and packed. The organomineral fertiliser obtained using the present method contains a Yucca Schidigera extract, a humic plant preparation, sodium benzoate, a dispersant NF, residual water and mineral fertiliser. All components are taken in a defined ratio.

EFFECT: invention enables to obtain a highly effective, ecologically clean fertiliser with high strength and stability during storage, which considerably reduces consumption of mineral fertiliser without risking lower crop yield or considerably increases yield with the same application rate and improves the environment in agriculture.

12 cl, 1 ex

FIELD: agriculture.

SUBSTANCE: group of inventions relates to agriculture. The air biosoil - an artificial soil consists of large clumps of 2-10 mm in size, uniformly distributed over the volume, the small clumps of 0.1-0.3 mm in size, and the ultrafine clumps of up to 10 microns, with a total porousness of at least 40%, with a content of organic matter of not less than 20%, the acidity of pH 6-8, having a colour from light brown to black, containing microflora characteristic to wild black soil. The method of air biosoil preparation consists in the fact that waste products of animals and other organo-mineral wastes are mixed, peat, scanty soil and other filling materials are added, the resulting mixture is crushed to obtain at least 40% of small clumps, 1-5% of mixture is selected and passed through a disintegrator to obtain ultrafine clumps, they are mixed with the rest of the mixture, the concentrated soil solution is added in an amount of 1-3% by volume of the mixture, then the sorbent additives are added to provide porousness of at least 40%, the mixture is stirred by pouring to the containers with the displaced centre of gravity to ensure homogeneity , the mixture is placed into a fixed container and maintained at an optimum temperature within 20-37C for at least 24 hours.

EFFECT: invention enables to increase the humus content and to improve productivity of creating soil from wastes.

4 cl

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The method of environmentally friendly bioconversion of superfine metallurgical industry wastes containing heavy metals comprises creation of mixtures based on sand, metallurgical sludge, peat and calcium carbonate for growing plants, and for bioconversion the plants of fodder beet (Beta vulgaris L.), large-flowered flax (Linum grandiflorum), sweet corn (Zea Mays) and rapeseed (Brassica napus) are used.

EFFECT: invention enables to simplify the technology of obtaining organo-mineral fertilisers for agriculture in the process of biological recovery of metal production wastes.

4 ex

FIELD: agriculture.

SUBSTANCE: chicken manure and peat, taken in the ratio of 50:50, are shredded to particle-size composition of less than 10 mm. The shredded components are stirred and alkalified with 0.5% aqueous solution of potassium hydroxide in an amount of 1.5 l per 1 kg of the mixture at 20-22C for 24 hours. Wheat bran is added into the resulting primary biofertiliser in an amount of 3 wt % and stirred. The first stage of the mixture bioconversion is carried out at 36-39C for 96 hours. Then the second stage of bioconversion is carried out at 55-60C for 24 hours. At that every 24 hours the mixture is purged with air in the longitudinal and transverse directions for 30 minutes.

EFFECT: increased efficiency of application by improving the survival of microorganisms, increase in biological activity of the soil, and improvement of consumer properties of the biofertiliser obtained.

2 cl, 2 dwg, 3 tbl, 2 ex

FIELD: agriculture.

SUBSTANCE: granules containing, as the main components: a) between 5 and 65 wt % of the total composition weight of the ultra-absorbing polymer; b) between 35 and 70 wt % of the total composition weight of the hygroscopic material of mainly vegetable origin; c) between 20 and 40 wt % of the total composition weight of the natural plasticiser of mineral or vegetable origin, where, when the plasticiser or the component (c) is of vegetable origin, it is selected from starch, flour, corncob, and when the plasticiser is of mineral origin it is selected from bentonite, zeolite, rock meal in the form of fine powder. The method of producing granules for compost. Use of the granules as an additive for the compost and/or soil for ornamental plants or agricultural plants.

EFFECT: invention enables to improve the granulation process, to improve the economical efficiency of process.

10 cl, 3 ex

FIELD: chemistry.

SUBSTANCE: product, suitable for application in the process of plant planting, contains package, which forms closed space, and intensifier of plant growth, pesticide and moisture-absorbing material, all three components are in closed space of package. Novelty of invention consists in the following: pesticide is present in quantity from approximately 0.50 wt % to approximately 0.90 wt % of the total weight of package content, with nominal pesticide concentration 75%, intensifier of plant growth is present in quantity from approximately 70 wt % to approximately 85 wt % of the total weight of package content and moisture-absorbing material is present in quantity from approximately 15 wt % to approximately 30 wt % of the total weigh of package content. Content can contain polyvinyl alcohol, biodegradable paper and can be degradable. Product can additionally contain stimulator of root growth. Intensifier of plant growth can contain nitrogen, potassium and/or phosphorus in ratio approximately 1:2:1, as well as fertiliser. Pesticide can represent chloronicotinyl or imidacloprid. Pesticide and intensifier of plant growth can constitute granulated combination, connecting pesticide combined with plant growth intensifier. Moisture-absorbing material can represent cellulose or akrylate polymer.

EFFECT: increase of survival rate of plants, reduction of need for watering, acceleration of root system growth, simplification of product storage.

26 cl, 5 tbl, 5 ex

FIELD: agriculture.

SUBSTANCE: raw mixture for production of a shell of coarse aggregate used in decoration of flower gardens and flowerbeds, comprises, by wt %: gypsum binder 50-55; urea 6-14.5; casein glue 1-1.5; water 34-38. The shell covering the surface of the coarse aggregate is environmentally safe, in the spring and summer period it performs a decorative function, followed by its decomposition in the autumn and winter period, and is fertiliser for the soil.

EFFECT: environmental safety of the shell.

2 cl, 1 tbl

FIELD: agriculture.

SUBSTANCE: method of production of organic fertiliser and feed additives based on residual products of processing of fish scraps, in which a mixture of any fish scraps is crushed and milled to fractions with the diameter no more than 2-3 mm, the preparatory process is performed, comprising uniform mixing, thermal heating for not more than 5 hours at a temperature of 80-90C, cooling to a temperature not lower than 45C, maintenance of humidity of the mixture not lower than 75%, then the process of anaerobic fermentation in the reactor at an optimal temperature of 60C is carried out. At that in the fermentation process once the temperature jump to 105C for 15-20 min is provided, the phosphoric acid solution and the enzymes of biological nature are added, the final product after the fermentation is subjected to separation of the liquid component and the biological sludge (centrifuge effluent), a mixture of low molecular weight fatty acids is added to the final paste granulate.

EFFECT: invention enables to improve the quality of the final product, to expand the range of products produced, to improve the environmental and sanitary conditions of production.

1 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to a method of production of organic fertiliser from livestock excreta by using larvae of the housefly (Musca domestica). The system of production of organic fertiliser for production of organic fertiliser from excreta of livestock or pets is proposed, using larvae of the housefly (Musca domestica), at that a first storage unit is provided in the processes of cultivation and processing, in which the larvae grow or are grown, obtained by incubating the eggs, a plurality of second storage units is provided in the processes of growing and processing under the first storage unit in the processes of growing and processing, the said first storage unit in the processes of growing and processing has a discharge part, so that the grown larvae fall into the said second storage units in the processes of growing and processing, coated with livestock excreta, by using this behaviour of larvae that they crawl out of the said first storage unit in the processes of growing and processing, a plurality of third storage units in the processes of growing and processing is provided under the second storage unit in the processes of growing and processing in the same manner as described above, and as a result, the grown larvae fall into the said third storage units in the processes of growing and processing, coated with livestock excreta, the above mentioned processing should be repeated several times until the final storage unit in the processes of growing and processing, the collecting section is provided for collection of the produced basic material of organic fertiliser, and a section for collecting larvae for grown larvae collection, crawling out of the final storage unit in the processes of growing and processing.

EFFECT: invention enables to produce efficiently and with less labour intensity the organic fertiliser from livestock excreta.

8 cl, 12 dwg, 5 ex

FIELD: agriculture.

SUBSTANCE: method of production of organic fertiliser from biodegradable wastes comprises mixing bird dropping, livestock manure and biodegradable wastes, stacking the shoulder with the height of 2.4-3 m, the width of 4.5-5 m, of arbitrary length, its moisture, crushing, settling the substrate with rain worms Eisenia foetida in an amount of 500 zooids per 1 m3 of the mixture at an ambient temperature not lower than 0C, at that the main component of the substrate is taken as scraps of trees, bushes, lawn grass and weeds, corn cores, food waste in an amount of 75%, and bird dropping and manure - 25%, the shoulder is moistened three times to moisture content of 60-70%, preliminary mixed, immediately after the stacking, and a half month and one month it is crushed with a hammer mill and moistened the 3rd time, the earthworms are placed, the shoulder is not covered, the process of biochemical degradation of compost and simultaneous propagation of earthworms is carried out without stirring, without fertilising and selection for 7.5 months.

EFFECT: invention enables to recycle wastes, to reduce the time of decomposition of compost, to obtain the quality fertiliser for any crop.

1 dwg, 1 ex

FIELD: agriculture.

SUBSTANCE: method of preparing biocompost from organic wastes lies in the fact that two modes of ventilation are carried out in it. In the first mode, with the variable flow rate, the air from the exhaust system of the fermenter is fed to air-air heat exchanger through which the fresh air is passed. In the second mode, with the constant maximum flow rate, the exhaust air is discharged directly into the environment, and the outdoor air through the secondary circuit of the heat exchanger and the inflow system is fed into the fermentable biomass. The transition from the first mode to the second is carried out after reaching the temperature of the fermented biomass of 65-70C. The temperature, humidity and oxygen content in the fresh air and the exhaust window of the ventilation system are periodically measured. According to the measured information the state of the fermented biomass is assessed, and the optimal programs of changing the air flow rate are formed, which ensures a minimum heating time of the fermented biomass. The device comprises a fermenter with a perforated bottom, a ventilation system equipped with a air-air heat exchanger with a bypass tee at the inlet and the controlled valve changing the direction of flow, sensors of temperature, humidity and oxygen content, mounted at the inlet and outlet of the ventilation system, and an automatic control device which inlet is connected to the sensors of temperature, humidity and oxygen content, and which outlet is connected to the controlled drive of the forced fan and the drive of the controlled valve.

EFFECT: invention provides improvement of biocompost quality and reduction of time of its preparation.

6 cl, 4 dwg

FIELD: agriculture.

SUBSTANCE: method of neutralisation of organic wastes of animal, pig and poultry husbandry is characterised by the fact that the native manure or droppings during stacking is treated with a solution of electrolytic sodium hypochlorite, which is diluted with water to a concentration which does not cause burn of soil and plants.

EFFECT: invention enables to provide a high degree of neutralisation of manure and droppings in a short time at low energy costs.

3 ex

FIELD: agriculture.

SUBSTANCE: biocompost obtaining method includes adding to compost-containing substratum of the rain compost worm Eisenia foetida, and the substratum is obtained by mixing of the decomposed poultry dung with cattle manure in the ratio 1: (1.8-2.2) by volume with addition of an organic filler amounting 30-40% of substratum volume.

EFFECT: invention allows to increase intensity of processing of waste and to obtain valuable fertiliser from organic waste with the smallest expenses for processing of manure and dung and the maximum effect connected with increase of yield of ready biocompost from the substratum.

3 cl, 2 tbl

FIELD: agriculture.

SUBSTANCE: method of obtaining of organo-mineral fertiliser from wastes of agricultural production includes the mixing of the poultry droppings after chopping, and packing of organo-mineral fertiliser, and the poultry droppings and phosphate are sieved, the sifted poultry droppings are mixed with phosphite in the worm mixer fitted with the system of dispensing of initial components with their subsequent heating up to 115-125C for binding of free ammonia by phosphite, deactivation of pathogenic microorganisms and formation of chemically neutral product. The process line for implementation of the method of obtaining of organo-mineral fertiliser from wastes of agricultural production comprises bins, conveyors, bins batchers, mixers, the line of preparation of poultry droppings containing the reception bin for poultry droppings, the crude dung conveyor, the mechanical vibrosieve, the collector of elimination, the collector of cleaned poultry droppings, the conveyor of cleaned dung, the account bin of the cleaned poultry droppings and a volume feeder of the cleaned dung, the line of preparation of a phosphite containing the reception bin of a phosphite, the phosphite conveyor, a mechanical vibrosieve, the collection of elimination, the collection of the cleaned phosphite, the conveyor of the cleaned phosphite, the feed bin of cleaned phosphite and the volume feeder of the cleaned phosphite, the line of obtaining of organo-mineral fertiliser containing the warmed two-worm mixer, the intermediate bin of ready product, the ready product packing bin and the condensate collector.

EFFECT: inventions allow to simplify the method and the process line for obtaining of fertilisers.

2 cl, 1 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to the field of production of fertilisers based on wastes of processing plant raw materials. The method of bioconversion of wastes of the industrial production of saponins from the Saponaria Officinalis root is proposed. The method comprises preparing an initial mixture, loading the mixture into the bioreactor and performing the bioconversion process with the aeration of the mixture. The plant wastes of the production of saponins are subjected to bioconversion in the mixture containing peat and bird droppings, with the ratio of components peat:bird droppings: plant wastes - (13%-25%):50%:(25%-50%). The bioconversion process in the first 7 days is performed at a temperature of 372C and 552C - on the 8th day.

EFFECT: invention provides the acceleration of the bioconversion process of plant wastes, and increase in its efficiency.

4 cl, 7 tbl, 5 ex

FIELD: agriculture.

SUBSTANCE: method of production of active organic fertiliser from waste products consists in that the mechanical impurities are removed, supply, movement and also simultaneous mixing and homogenisation is carried out, and the waste products flow is fed for mixing and homogenisation tangentially creating a rotating vortex medium, the homogenised suspension is obtained, having the density of 1.26-1.3 g/cm3, affecting it with energy-saturated, electromagnetic rotating field from the magnetic domains, which carry out waste product dispergation with destruction of chemical and biological structures at the molecular level, thereby obtaining sterile emulsion which is then separated into fractions. The organic fraction with humidity of 85-87% is extracted into independent nutrient medium and additives are added to it in the form of strains of soil-forming microorganisms. The complex for production of active organic fertiliser from waste products comprises a unit of waste product treatment, the unit of simultaneous mixing and homogenisation, the means of feeding and movement of masses, and it is additionally provided with a unit of process activation with the magnetic domains, a unit of fraction separation, a mixer, and a dispenser of additives.

EFFECT: inventions enable to convert nitrogen, phosphorus and other elements in the biogenic forms of microelements and amino acids, which enables to obtain active organic fertiliser.

2 cl, 1 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The method of increasing the efficiency of action of deposits of urban sewage waters as organo-mineral fertiliser comprises semi-fusty cattle (cattle) manure, and for increasing the efficiency of action of deposits of urban sewage waters (DUSW) as organo-mineral fertiliser the semi-fusty cattle manure is added to DUSW at a ratio of 1:1 and is applied at the rate of: DUSW - 40 t/ha, cattle manure - 40 t/ha.

EFFECT: invention enables to enrich additionally the deposits of urban sewage waters with organic substances of natural origin, a wide range of macro- and microelements, beneficial microflora, which enables as a whole to increase the efficiency of DUSW as fertiliser.

2 tbl

FIELD: agriculture.

SUBSTANCE: method of production of biofertiliser comprises obtaining of bio-mixture by adding microbial cultures Pseudomonas sp. 114 deposited in the RNCIM under the number of B-5060, and Azotobacter chroococcum B-35deposited in the RNCIM under the number of B-6010, with a titre of 108 cells/ml at a ratio of 2:1 on a dry combined carrier with the rate of 60 ml per 1 kg and stirring. The carrier is used as cellulose-containing substance such as sunflower or rice husks and mineral-containing component such as perlite, taken in the ratio of 1:3 by weight, then the bio-mixture is applied to the floor of poultry premises at a dose of 30-70 g per 1 m2 at a humidity of the carrier of 15-20%, then the bio-mixture with the wastes of poultry premises is collected while accumulated and stored in piles.

EFFECT: invention enables to accelerate the process of bioconversion with simultaneous increasing the biological activity of the conversion product and environmental safety.

5 tbl, 1 ex

FIELD: mixed fertilizers.

SUBSTANCE: method comprises mixing peat, household sewage sediments, manure, and marble filings (0.5 to 10%) followed by composting in storage piles.

EFFECT: improved consumer's properties.

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