TY JOUR TI Hydraulic calculation of the supply piping of the automated irrigation system of the growing herrings KW pipeline KW hydraulic calculation KW water flow rate KW pressure KW and hydraulic resistance JO Melioration and Water Management AU Grushin, A.V. AU Kolomeets, A.V. PY 2026 IS 2026 PB ANO Editorial Board Melioration and water management