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1 2022

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Safety Usage of Encapsulated Mineral Fertilizers Based on Polymeric Waste

Nagurskyy Oleg, Krylova Halyna, Vasiichuk Viktor, Kachan Stepan, Dziurakh Yurii, Nahursky Andriy, Paraniak Nadiia

Ecological Engineering & Environmental Technology

2022

Vol. 23, iss. 1

156--161

The research was conducted on the growth and vital functions of watercress under the conditions of encapsulated mineral fertilizers treatment. The cyclic application of mineral fertilizers during three vegetation periods was simulated in this paper. The used mineral fertilizers were encapsulated on the basis of polyethylene terephthalate and polystyrene waste. It was found that the intermediate products of the polymer covering decomposition do not have a negative impact on the soil environment and the use of encapsulated fertilizers is safe for growing plants.