Article

Improvement of irrigation regime of cotton varieties depending on soil and climate conditions of the republic of Karakalpakstan

Mambetnazarov Bisenbay SatnazarovichKarakalpak State UniversityOteuliev Jaksilik BegdullaevichKarakalpak State University

ACADEMICIA An International Multidisciplinary Research Journaljournal2021en

ABI

Abstract

AbstractIn the conditions of the southern zone of the Aral Sea region, a water-saving and optimal irrigation regime has been developed for medium-fibrous cotton varieties "S-4727", "Sulton" and "Chimboy-5018". Comparative analysis showed that a high yield of cotton variety "Sulton" was achieved with soil before irrigation at a moisture level of 80-80-60% of LCMF and an irrigation rate of 650–800 m3/ha and an irrigation rate of 3500 m3/ha. At the same time, the yield of cotton was 31.2–32.6 c/ha.

Topics

Engineering and Agricultural Innovations

Identifiers

DOI: 10.5958/2249-7137.2021.01113.7

Citations and references

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