Published
2024-07-18
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Articles
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
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DETERMINATION OF APPROPRIATE PLANTING TIME OF CABBAGE VARIETIES AND HYBRIDS IN LOW SALINITY SOIL AND CLIMATE CONDITIONS OF KARAKALPAKSTAN
Alisher Juraboyevich Shokirov
Qxfd Scientific Research Institute of Vegetables, Pulse Crops and Potatoes
Mirzagul Sersenbayevna Jadigerova
Doctoral Student of Karakalpakstan Institute of Agriculture and Agrotechnologies
Abstract
In 2022-2023, in the weakly saline soil-climate conditions of Karakalpakstan, early-early Navruz variety of white cabbage, Magnus F 1 hybrid and mid-early Tashkentskaya 10 variety, Fresco F 1 hybrids (20.03; 30.03; 10.04; 20.04; 30.04.) planted in terms of the influence on the growth, development and productivity of plants was studied. The yield of Ertapishar Navruz variety is 4.8-15.0% higher in the variant planted on April 10 (56.2 ha/t) compared to all variants, in Magnus F 1 hybrid in the variant planted on March 30 (57.5 ha/t) all was 11.2-48.4% higher than the options. In the Ortapishar Tashkentskaya 10 variety (20.04), the yield obtained from the control variant is 11.8-34.4% higher than all variants, and in the Fresco F 1 hybrid, the maximum yield was 65.7 ha/t in the variant planted on April 20. was 3.8-48.0% higher than other options.
