00546naa#a2200181#i#450# EN\\bibl\77911 20260220064055.5 1819-4036 20131125b2013####ek#y0engy0150####ca RUS RU GLAUCONITE INFLUENCE ON THE POTATO PHOTOSYNTHETIC ACTIVITY AND CROP CAPACITY Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2013 6 с. Journal article local . 635.21:631.445.4 RUS Vasiliev A A vestnik.kgau.ru