Please use this identifier to cite or link to this item: https://essuir.sumdu.edu.ua/handle/123456789/82624
Or use following links to share this resource in social networks: Recommend this item
Title Minimization of Soil Pollution as a Result of the Use of Encapsulated Mineral Fertilizers
Authors Vakal, Serhii Vasylovych  
Yanovska, Hanna Oleksandrivna  
Vakal, Viktoriia Serhiivna  
Artiukhov, Artem Yevhenovych  
Shkola, Viktoriia Yuriivna
Yarova, T.
Dmitrikov, V.
Krmela, J.
Malovanyy, M.
Keywords phosphates
carbamide
calcium and potassium humates
organo-mineral fertilizers
traceelement complex
Avatar
Type Article
Date of Issue 2020
URI https://essuir.sumdu.edu.ua/handle/123456789/82624
Publisher Bentus
License Creative Commons Attribution 4.0 International License
Citation Vakal, S. V., Yanovska, A. O., Vakal, V. S., Artyukhov, A. Y., Shkola, V. Y., Yarova, T. Y. ... Malovanyy, M. S. (2021). Minimization of Soil Pollution as a Result of the Use of Encapsulated Mineral Fertilizers. Journal of Ecological Engineering, 22(1), 221-230. https://doi.org/10.12911/22998993/128965
Abstract The application of nitrogen fertilizers allows increasing crop yields and partially increase the natural soil fertility. They have a negative influence on the environment due to the significant release of nitrogen. Hence, the technology for decreasing the N-release is proposed in this work. Obtaining of complex organo-mineral NPK fertilizers by encapsulating a carbamide granule with a phosphate-potassium shell with humates is the main aim of this work. The main tasks of this shell is slow release of the nitrogen and phosphate nutrients from the granules into the soil following the agrochemical needs of plants and prevention of soil pollution. The powdered components agglomeration of phosphate and potassium fertilizers with a small amount of liquid phase (plasticizer) allows forming a phosphate-containing coating on a carbamide core by means of the semi-dry method. This innovation allows organizing the production of such a product at the average enterprise with less capital investment. Carbamide prills, phosphate-glauconite concentrate, calcium and potassium ballast humate, and “Avatar” trace-element chelate complex were used in experimental studies. A preliminary assessment of the market prospects for such an innovation shows a high level of market attractiveness for all market participants: producers, consumers, and society
Appears in Collections: Наукові видання (ТеСЕТ)

Views

Ukraine Ukraine
12

Downloads

Ukraine Ukraine
13

Files

File Size Format Downloads
Vakal_Minimization_of_Soil_2020.pdf 1,63 MB Adobe PDF 13

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.