00481naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200011800095210003700213215001000250608002700260700000600287700000600293856001200299EN\\bibl\10223020250827213312.3##a2588-0209##a20220225b2022####ek#y0engy0150####ca##aRU1#aCOMPARATIVE CHARACTERISTICS OF THE EFFECT OF GUMIC LAND ON SUNFLOWER PLANTS IN VARIOUS USE CASESeJournal article1#aMoscowcElectronic scienced2022##a0 с.##aJournal article2local#1g #1g 4#amshj.ru