The calculation basis for a four-component jet mixer for fertilizer and waterSergey Andreyevich Tarasyants, Vladimir Alexandrovich Rudakov, Yulia Sergeyevna Urzhumova and Karina Alexandrovna DegtiarevaE3S Web Conf., 262 (2021) 01035DOI: https://doi.org/10.1051/e3sconf/202126201035