Keywords:
- soil
- radial migration
- accumulation
- coefficient
- Konimex
- gray-brown soils
- hydromorphism
- toxic elements
Abstract
This article examines the radial migration coefficient (Kr) of chemical elements in sandy desert, irrigated gray-brown, gray-brown-meadow, and meadow soils of the Konimex natural geographical region. The research results revealed the differentiation of elements along soil layers, particularly high accumulation of elements such as Bi, Mo, Ag and migration of elements like Mn, P, Co. Additionally, the influence of anthropogenic factors and the degree of hydromorphism on element distribution was analyzed.
References
Karimov X.N. va boshqalar. Qashqadaryo viloyatidagi sanoat korxonalari atrofida tarqalgan tuproqlarning toksik elementlar bilan ifloslanishi // O‘zbekiston tuproqshunoslik va agrokimyo jurnali. – Toshkent, 2020. – №2. – B. –116-124.
Лавришев А.В., Литвинович А.В. Миграция и аккумуляция стронция в системе “удобрение-почва-растение” // Агрохимия. – Москва, 2019. – №4. – С. -192.
To‘rayev A. va boshqalar. O‘rta Osiyo cho‘l mintaqasi tuproqlarining geokimyoviy xususiyatlari. – Toshkent: Fan, 2021. – 150 b.
Azizov G. Tuproq geoximiyasi asoslari. – Toshkent: Fan va texnologiyalar, 2014. – 210 b.
Boymuratov X.T. Konimex tabiiy geografik rayoni tuproqlarining mikroelement tarkibi va ularning radiatsiyaviy differensiyasi // O‘zbekiston tuproqshunoslari va agrokimyogarlari jamiyatining maʼruzalar to‘plami. – Toshkent, 2020. – B. –84-88.
Abdullayev S.A. O‘zbekiston tuproqlarining genezisi va tasnifi. – Toshkent: Universitet, 2011. – 156 b.
Виноградов А.П. Геохимия редких и рассеянных химических элементов в почвах. – М.: Изд-во АН СССР, 1957. – 238 с.
Горбунов Н.И. Минералогия и физическая химия почв. – М.: Наука, 1978. – 294 с.
Кабата-Пендиас А., Пендиас Х. Микроэлементы в почвах и растениях. – М.: Мир, 1989. – 439 с.
O‘zbekiston Respublikasi yer resurslarining holati to‘g‘risidagi Milliy maʼruza. – Toshkent: Davergeodezkadastr, 2022. – 115 b.