Research of the Process of Obtaining Organo-Mineral Fertilizer Based on Nitrogen Acid Decomposition of Non-Conditional Phosphorites of Central Kyzylkumes and Poultry Cultivation Waste

Namazov, Shafoat; Temirov, Uktam; Najimuddin, Usanbaev

doi:10.35940/ijitee.l2529.1081219

Cited by 7 publications

(2 citation statements)

References 1 publication

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“…The purpose of this study is to obtain an organomineral fertilizer based on cattle manure and phosphorites of the Central Kyzylkum. In contrast to works [13][14][15], phosphorites were activated by neutralizing the waste water of the oil and fat industry.…”

Section: Introductionmentioning

confidence: 94%

“…The use of organic and organomineral fertilizers makes it possible to mobilize soil phosphates by converting the phosphorus present in them into a mobile state [12]. In this area, a number of studies have been carried out on obtaining organomineral fertilizers based on composting of phosphorites of the Central Kyzylkum with livestock manure and poultry manure [13][14][15]. These studies have shown that phosphorus in phosphorites is converted into a plant-assimilable form under the action of humic acids, which are formed during composting.…”

Section: Introductionmentioning

confidence: 99%

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Enhancement of availability of high calcareous phosphorite by neutralization of acid effluent and composting of cattle manure

Shamuratov

Baltaev²,

Achilova³

et al. 2023

E3S Web Conf.

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In this article, the influence of acidic effluent (AE) neutralization process, the production of raw fatty acids of cotton soap stock, on the change in the applicability of phosphate powder (PP) and mineralized mass (MM), which are low-grade phosphorites of the Central Kyzylkum, has been studied. It was found that with wide changes in the mass ratios of AE : PP and AE: MM (from 100:10 to 100:40) at a temperature of 60 °C and a time duration of 30 min, the content of the relative assimilable forms of phosphorus in 2% citric acid are approximately from 1.95 to 1.63 and from 3.67 to 1.72 folds more with a content of 17.52 and 9.11% of the assimilable form of P2O5 for citric acid PP and MM respectively. Activated phosphorite obtained at a mass ratio of AE: PP and AE: MM = 100:20 was introduced into cattle manure at various mass ratios from 100:8 to 100:20 for composting for 3 months. The prepared mixture was moistened periodically with water to a moisture content of 65-70%. It has been established that with an increase in the content of activated phosphorite and the duration of composting time, it leads to an increase in the content of humic acids, fulphonic acids, and water-soluble organics in the compost products. On the other hand, the duration of composting tends to increase the degree humification above 60%. The approach of acid treatment and composting of carbonate phosphorites can be included as a promising technology for obtaining effective organomineral fertilizers for creating an organic garden in agriculture.

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Section: Introductionmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Enhancement of availability of high calcareous phosphorite by neutralization of acid effluent and composting of cattle manure

Shamuratov

Baltaev²,

Achilova³

et al. 2023

E3S Web Conf.

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Obtaining complex fertilizers based on low-grade phosphorites

et al. 2021

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Bioorganic Mineral Fertilizer on the Basis of Black Manage, Phosphorite Raw Materials and Biopreparts of Microorganisms

Kanoatov,

Namazov,

Temirov

et al. 2024

E3S Web Conf.

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This article presents the results of studies on the production of bioorganic mineral fertilizers by treating a mixture based on black manure and phosphorite raw materials with a solution that accelerates the humification of organic matter, binds molecular nitrogen and enriches it with physiologically active substances, as well as microorganisms that play an important role in soil fertility. Based on the results of the study, it was found that treatment of a mixture based on black manure and phosphorite raw materials with a solution containing beneficial microorganisms accelerates the humification of organic matter, increases the conversion of phosphorus and reduces the release of nitrogen and organic matter into the gas phase.

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Research of the Process of Obtaining Organo-Mineral Fertilizer Based on Nitrogen Acid Decomposition of Non-Conditional Phosphorites of Central Kyzylkumes and Poultry Cultivation Waste

Cited by 7 publications

References 1 publication

Enhancement of availability of high calcareous phosphorite by neutralization of acid effluent and composting of cattle manure

Enhancement of availability of high calcareous phosphorite by neutralization of acid effluent and composting of cattle manure

Obtaining complex fertilizers based on low-grade phosphorites

Bioorganic Mineral Fertilizer on the Basis of Black Manage, Phosphorite Raw Materials and Biopreparts of Microorganisms

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