LDR 00737naa#a2200205#i#450# 001 EN\\bibl\110647 005 20251221234312.7 011 ## _a2587-6740 100 ## _a20250815b2025####ek#y0engy0150####ca 102 ## _aRU 200 1# _aDevelopment of a method for assessing the state of land fertility based on modeling the productivity of agricultural crops in natural zones of the Altai region _eJournal article 210 1# _aMoscow _cElectronic science _d2025 215 ## _a4 с. 608 ## _aJournal article _2local 675 ## _aПлодородие. 631.452 _z 700 #1 _aPochyomin _gNikita Mihaylovich 700 #1 _aMorkovkin _gGennady Gennad'evich 700 #1 _aShapovalov _gDmitry Anatol'evich 700 #1 _aMaximova _gNina Borisovna 856 4# _amshj.ru _u