%0 Conference Article %T THE HISTORY OF THE STUDY OF MINERAL SPRINGS AND SOILS OF THE REPUBLIC OF TUVA %A Sanchay-ool, B.V. %A Lopatovskaya, O.G. %K mineral springs, chemical composition of water, soil, the Republic of Tuva %J «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» %D 2024 %P 2 %I Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS