Land hydrology, water resources, hydrochemistry

HYDROGRAPHIC CHARACTERISTICS OF THE BASIN STRUCTURE OF THE UMYAK RIVER IN THE TERRITORIES OF THE REPUBLICS OF UDMURTIA AND TATARSTAN

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Research article

Davydov D. S.

DOI:

https://doi.org/10.60797/IRJ.2025.161.43

EDN:

GYHQAO

Suggested:

06.10.2025

Accepted:

22.10.2025

Published:

17.11.2025

Issue: № 11 (161), 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

415

Evaluation of trends in river water content in the Republic of Tatarstan

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Research article

DOI:

https://doi.org/10.60797/IRJ.2025.160.20

EDN:

EVZRQO

Suggested:

02.07.2025

Accepted:

18.09.2025

Published:

17.10.2025

Issue: № 10 (160), 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

428

TO THE ISSUE OF DETERMINING THE VALUE OF IRRIGATION RATE AND TIMING OF IRRIGATION OF AGRICULTURAL CROPS

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Research article

Merezhkin S. A.

Semenova E. K.

Chepel I. A.

DOI:

https://doi.org/10.60797/IRJ.2025.158.45

EDN:

SJMITB

Suggested:

30.04.2025

Accepted:

27.05.2025

Published:

18.08.2025

Issue: № 8 (158), 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

653

Hydrography and ichthyofauna of Central Siberia

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Review article

DOI:

https://doi.org/10.60797/IRJ.2025.156.94

EDN:

YKFQYH

Suggested:

22.04.2025

Accepted:

22.05.2025

Published:

17.06.2025

Issue: № 6 (156), 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

996

Hydrographic changes in the basin structure of the Anzirka River of the Republic of Tatarstan

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Research article

DOI:

https://doi.org/10.60797/IRJ.2025.156.59

EDN:

AAISNL

Suggested:

21.02.2025

Accepted:

08.04.2025

Published:

17.06.2025

Issue: № 6 (156), 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

612

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