00529naa#a2200145#i#450# EN\\bibl\133061 20260817203113.1 2587-6740 20260815b2026####ek#y0engy0150####ca RU Delineation of stable within-field management zones based on remote sensing for precision crop production management: a case study from the forest-steppe zone of European Russia Journal article Moscow Electronic science 2026 5 с. Journal article local ecience.ru