In this article, the importance of heavy metals in meadow-oasis soils and the plant Indigofera tinctoria, belonging to the family of legumes (Febaceae), the history of research, and the permissible regulatory concentrations are discussed. In particular, soil and plant samples were irradiated with a neutron flux of 5 • 1013 neutrons/cm2 seconds in an atomic reactor, and the amounts of elements were determined based on the half-life periods of chemical elements. The concentration of heavy metals cobalt (Co), nickel (Ni), zinc (Zn), molybdenum (Mo) in soil and indigofera tinctoria were determined and compared. was studied.
References
Yuldashev G‘ Yu., Isag‘aliyev M. T.//Tuproq biogeokimyosi// Qo‘llanma Toshkent – 2014. – bet 256.
Kuziyev R., Yuldashev G‘. “O‘zbekiston tuproqlari va ulardan samarali foydalanish” darslik. Toshkent – 2019. – bet 246.
Nomozov X.Q., Turdimetov Sh.M.//O‘zbekiston tuproqlari va ularning evolutsiyasi// darslik. Toshkent – 2016. – bet 352.
Yo‘ldoshev G‘//Meliorativ tuproqshunoslik//darslik. O‘zbekiston faylasuflari milliy jamiyati nashriyoti, Toshkent 2008. – bet 252.
Sattorov J., Sidiqov S., Abdullayev S. va boshqalar //Agrokimyo// darslik. Cho‘lpon nomidagi nashriyot-matbaa ijodiy uyi. Toshkent – 2011. – bet 344.
Эргашев А //Нил бўёғи ўсимлигини етиштириш, табиий бўёқ биотехнологияси ҳамда емирилган ерларни яхшилаш// фермерлар учун ўқув-услубий қўлланма. Тошкент-Урганч 2012. – бет 16-19.
Kubayeva M. T. //Dukkakli-don ekinlar hayotida mikroelementlarning agrokimyoviy va fiziologik roli// Proceedings of Global Technovation- An International Multidisciplinary Conference Hosted from Samsun, Turkey October 31st, 2020. – bet 48.
ХИМИЧЕСКИЙ СОСТАВ ПОЧВ И ПОЧВООБРАЗУЮЩИХ ПОРОД И.А. Самофалова Пермь ФГОУ ВПО «Пермская ГСХА» 2009. – бет 78.
Бондаревич Е. А.. Солодухина М. А.. //полиэлементное загрязнение почв и техноземов в усувиях действия хапчерангинского горно-обогатительного комбината (восточное забайкалье)// ХI Международная биогеохимическая школа (Тула. 13-14 июня 2019 г.). – бет 137.