ACADEMICIA: An International Multidisciplinary Research Journal
  • Year: 2021
  • Volume: 11
  • Issue: 4

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

  • Author:
  • Mambetnazarov Bisenbay Satnazarovich*, Oteuliev Jaksilik Begdullaevich**
  • Total Page Count: 4
  • Page Number: 644 to 647

*Professor, Doctor of Agricultural Sciences, Karakalpak State University, Uzbekistan

**Assistant of Karakalpak State University, Uzbekistan

Online published on 1 June, 2021.

Abstract

In 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.

Keywords

Cotton, Fibers, Irrigation Scheme, S-4727, Chimboy-5018, Sulton, LCMF, Raw Yield, Meadow-Alluvial, Moisture, Soil