SU1054339A1 - Method for producing complex organomineral fertilizer - Google Patents

Abstract

1. METHOD OF OBTAINING COMPLEX ORGANO-MINERAL FERTILIZER, including grinding coal waste, mixing it with an activator and a target additive, characterized in that, in order to enrich the fertilizer with biologically active compounds, the following waste is used as an additive: baking industry, which injected B coal waste in the amount of 0.8-1.0% before mixing the latter with activator - Aktinomycetes chromogena or Psnicillium frequentans culture, and the mixture is kept in a thermostat at 28-30 ° C e s S -6 days 2. The method according to Clause 1, about tl. And with the fact that the drains of the baking industry are used with a carbohydrate content of 0.5-0.7%. 3. The method according to claim 1, wherein the activator is added in an amount of 0.01% by weight of the fertilizer. 4. Method p6p.1, distinguished by the fact that coal waste is taken in the amount of 32-46% and crushed to a fraction of 0.25-5.00 mm.

Description

The invention relates to the M11 microbial industry, in particular to the complex organo-mineral fertilizers used in agriculture to increase the yield of grain crops. In addition, the invention can be used for agricultural recultivation of native lands in the coal industry. A known method of producing fertilizer from coal preparation and mine rock consists of stepwise firing or gasification of these materials in continuous furnaces with maximum removal of organic and sulfur components with or without lime. As a result of this treatment, a mineral residue (ash) is obtained, which, after crushing and grinding, is used as a fertilizer:. The closest to the proposed technical essence and the achieved result is the method of obtaining a complex organo-mineral fertilizer, which consists in grinding the rocks of coal mines of a fraction of 0.0125-0.0072 mm, mixing the resulting mass with ammonia water, which is activator, followed by granulation and drying of the obtained product. In addition, superphosphate 2} is additionally added to increase the fertilizer efficiency. The disadvantage of this method is the insufficient content of biologically active substances. The purpose of the invention is the enrichment of fertilizer with biologically active compounds. The goal is achieved by the fact that according to the method of obtaining a complex organo-mineral fertilizer, including grinding coal waste, mixing them with an activator and a target additive, the baking industry waste is used as an additive, which is introduced into coal waste in an amount of 0.81, 0% followed by mixing with Aktinonyсetes chromogena or Penicilliun fret; u (: ntans, and the mixture is kept in a thermostat at 28-30 ° C for 5-6 days. The baking industry waste is used with carbohydrate 0.5-0.7%, and coal waste is taken in an amount of 32-46% and crushed to a fraction of 0.25-5.0 mm. The activator is introduced in an amount of 0.01 by weight of the fertilizer. Coal waste (carbonistre The rocks make up 40-50% of the total mass of waste rock, consist of argilts, aleurolites and quartz sandwiches from the inclusion of 5 pyrite and contain up to 67.5% of silicon oxide, as well as oxides of aluminum, iron, calcium, magnesium, sulfur compounds , boron, manganese, nickel, copper, vanadium. Example. For the preparation of complex organo-mineral fertilizers, coal wastes are used from the Shumikhinsk mine of the Kizelugol mine. The rock is crushed on jaw cone crushers with a particle diameter of not more than 5 mm. Content of fractions,%: 3-5 mm3.0 1-3 mm15 1-0.5 mm40 0.5-0.25 mm 10 Less than 0.25 mm 5 Crushed coal mass and the amount of 32, 42, 46% hall: do tap water followed by the addition of bakery industry effluent (with a carbohydrate content of 0.5-0.7%) in an amount of 0.8-1.0%, then this mixture is inoculated with a liquid culture of Aktinomycetes chromogena in an amount of 0.01%. The prepared mixture of liquid and solid fraction, including carbonaceous rocks, drains of the baking industry, activator-Akt ir.onyc etes chroraogena, is kept: in a thermostat for 5 days at 28-30 ° C. Then, chemical analysis of the culture liquid used as a complex organo-mineral fertilizer is carried out for quantitative content of carboxylic acids, amino acids, total proteins, total sugar and monosaccharide. Proteins in terms of dry matter are determined by the Lyubomikylin method, total sugars and the Bertrand monosaccal method. Carboxylic acids are determined by the method of distribution chromatography on a column with silica gel, and amino acids by the method of thin-layer ion-exchange chromatography on fixation plates. PRI mme R 2. In a similar way, a complex organic-mineral fertilizer is prepared using Penicillium freguentans liquid culture as an activator. An amount of 0.01% is used. Fertilizers prepared for primes 1 and 2 contain amino acids; asparagine, alanine, leucine, lysine,, methionine, proline, tyrosine, cysteine. Table 1 presents data on the dynamics of the yield of the sum of amino acids in the fertilizer with Akt inomy Сe t S ciir-Tmogena with the introduction of coal wastes in the amount of 46%. The addition contains carboxylic acids: acetic, propionic, acrylic, valery new. Table 2 presents the dynamics of the output of the amount of carboxylic acids in fertilizer with Ienicillium f g egu egI, ai-; mri

the introduction of coal waste in the amount of 46%.

As can be seen from Tables 1 and 2, the shutter speed at 28-30 seconds provides the highest yield of amino and carboxylic acids until day, after which the process is stabilized.

Increasing and decreasing the inoculation temperature of the mixture worsens the yield of biologically active substances.

The qualitative composition and amount of released biologically active substances are given in Table 3.

With the introduction of less than 0.8% baking industry wastewater into coal waste, the amount of organic acids decreases, and with the introduction of wastewater in an amount of 0.5%, no organic acids are present, since the organic substrate is completely oxidized to CO2 1. 20 When introducing more than 1% of waste, acetone ethyl fermentation due to the content of bacteria of the genus g of / ioni bact er iish and Bacterium о t а -.- 1: -, y I ic and ;; which use for their development carbohydrates and foods formed

as a result of Actiiio; .-, yretes and fennicilliun, Gcarboxylic acids and amino acids, which is an undesirable process. In addition, the final products of fermentation in the form of acetone can adversely affect the yield of plants.

The yield of wheat using fertilizers obtained by known and proposed methods is given in tAL.4.

As can be seen from the above data, the proposed fertilizer significantly increases the yield of agricultural crops, as it is enriched with biologically active substances.

Table

t and in l n c

Without fertilizer (control) Fertilizer from coal waste

Same activated

Act inoniy with et es cliromagena

Same activated

Penicillium freguentans

2.7

2.6

5.7

55

44

4.5

Claims (4)

1. METHOD FOR PRODUCING INTEGRATED ORGANIC AND MINERAL FERTILIZER, including grinding coal waste, mixing it with an activator and a target additive, characterized in that, in order to enrich the fertilizer with biologically active compounds, the wastewater from the bakery is used as a target additive, which is introduced into coal waste in the amount of '0.8-1.0%' before mixing the latter with an activator - a culture of Aktinomycetes chromogena or PsniciIlium frequentans, and the resulting mixture was kept in an thermostat at 28-30 ° C for 5-6 days. 2. The method according to claim 1, about t l. And h and lean with the fact that the drains of the baking industry are used with a carbohydrate content of 0.5-0.7%. 3. The method according to claim 1, characterized in that the activator is administered in an amount of 0.01% by weight of fertilizer (rhenium. 4. The method according to claim 1, characterized in that the coal waste is taken in an amount of 32-46% and ground to a fraction of 0.25-5.00 mm. SU „„ 10 SI with co>