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Scientific Bulletin of Namangan State University

Abstract

The article presents the biogeochemical properties of calcium and strontium in the old and newly irrigated soils of drift cones and in the middle part of the rivers of the Ferghana region.

First Page

61

Last Page

67

References

1. Turdaliyev A., Yuldashev G‘. Pedolitli tuproqlar geokimyosi. T. 2015, 195 b. 2. Kovalskiy V.A., Andrianova G.A. Mikroelementi v pochvax SSSR. M., 1970. 178 st. 3. Kabata-Pendias A., Pendias X. Mikroelementi v pochvax i rasteniyax. M., Mir. 1989. 439 st. 4. Yuldashev G., Sotiboldiyeva G. Kolmatajlangan tuproqlarda stronsiy va bariy. // O‘zMU xabarlari. №3/2. // 2015 y., 138-142 bet. 5. Isagaliev M., Yuldashev G., Abdukhakimova Kh. // Geochemistry of biomicroelements in irrigated serozemsof the south of Fergana. European Sciences review. // Scientific journal. Vienna. №11–12. November–December. Volume.2 2018 y. 25-28 pp. 6. Vinogradov A.P. Geoximiya redkix i rasseyannix ximicheskix elementov v pochvax. M., Nauka. 1965. 374 st. 7. Qo‘ziyev R.Q., Yuldashev G.Yu., Akramov I.A. Tuproq bonitirovkasi. T., 2004. 127 b.

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