00486naa#a2200145#i#450# EN\\bibl\133084 20260817222504.1 2587-6740 20260815b2026####ek#y0engy0150####ca RU Evaluation of the effectiveness of adaptive-landscape farming systems on the example of Rogovatovskaya Niva JSC in the Belgorod region Journal article Moscow Electronic science 2026 4 с. Journal article local ecience.ru