THE IMPACT OF DIFFERENT IRRIGATION REGIMES AND TECHNOLOGIES ON COTTON YIELD

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Published: 2025-11-05
DOI: https://doi.org/10.66073/researchfocus.v4i10.1797
Keywords:
Cotton, drip irrigation, irrigation under film, pre-irrigation soil moisture, ChDNS, yield, irrigation regime

Main Article Content

Normat Durdiyev
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers – National Research University, Republic of Uzbekistan, Tashkent city, Qori Niyoziy street, 39.
Jasurbek Jumaev
Scientific Research Institute of Cotton Breeding, Seed Production and Cultivation Agrotechnologies (PSUYAITI), 111202, Tashkent region, Qibray district, Botanika street.

Abstract

This article presents data on the yield indicators of the cotton varieties Bukhara-10 and S-8290 under the conditions of the meadow alluvial soils of the Bukhara region when irrigated by drip irrigation and by drip irrigation under film, under different irrigation regimes. The highest yield indicator was observed in the Bukhara-10 cotton variety in variant 7, irrigated under film at a pre-irrigation soil moisture of 70-75-70% relative to the limiting field moisture capacity (ChDNS), and amounted to 52.2 centners per hectare.

Article Details

Issue

Vol. 4 No. 10 (2025): Research Focus International Scientific Journal. Volume 4, Issue 10 (2025)

Section

06.00.00 – Agricultural sciences
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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

THE IMPACT OF DIFFERENT IRRIGATION REGIMES AND TECHNOLOGIES ON COTTON YIELD. (2025). Research Focus International Scientific Journal, 4(10), 49-54. https://doi.org/10.66073/researchfocus.v4i10.1797

References

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Methods of Conducting Field Experiments. UzPITI, Tashkent, 2007, pp. 1–146.

Botirov, Sh. (2018). Optimal cultivation of the “Ibrat” cotton variety. Agro Ilm, Special Issue, p. 29.

Islomov, I., & Tuxtayeva, G. P. (2021). Irrigation regime of the Bukhara-8 cotton variety under the conditions of alluvial-meadow soils of Bukhara region. Bulletin of Khorezm Mamun Academy, 12, p. 125.

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