TY JOUR TI Project yield in the system of assessment of agricultural productivity of irrigated lands KW agroecological potential KW limiting factor KW parameters KW coefficient KW effective moisture resource KW standard yield JO Melioration and Water Management AU Tarbaev, V.A. AU Yanyuk, V.M. AU Tarasenko, P.V. PY 2026 IS 2025 PB ANO Editorial Board Melioration and water management