00566naa#a2200181#i#450# EN\\bibl\4073 20240418094516.4 2073-0462 20141214b2014####ek#y0engy0150####ca RUS RU Scientific substantiation to update black alder plantation regeneration regulatory framework in russian steppe zone Journal article Kazan Kazan state agrarian University 2014 7 с. Journal article local Turchina Tatyana Rodin Sergey A. naukaru.ru