Special Issue-2020

IMPACT OF FERTILIZERS ON SUNFLOWER YIELD UNDER IRRIGATED CONDITIONS IN UZBEKISTAN (142083)

DOI :

Abstract : Poor nutritious elements typical of irrigated soils in Uzbekistan was studied in the given options: 1) No fertilizer) 2) Nitrogen-100; Phosphorus, 70; Potassium-110kg/ha, 3) Nitrogen-150; FOS for-105; Potassium-165кг/ha, 4) Nitrogen-200; Phosphorus, 140; Potassium 220 kg/ha, 5) a Nitrogen-250; Phosphorus-175;Potassium 275кг/ha and the density of States: 35,7 thousand; of 40.8 thousand;47.6 per thousand;57.1 71.2 thousand Islands thousand plants per 1 ha. in all doses of fertilizer. B. depending on the changes in the density of standing and fertilizer standards, the yield and quality of seeds were different. With close density 71.2 million pieces of 1 hectare. and without fertilizers the yield was less and the quality of seeds was low. To obtain high marketable yield is reasonable when the density of standing 57,1 thousand/ha applied Nitrogen 200; Phosphorus 140; Potassium 220 kg/ha. effektivnym count method. To improve the quality of seeds podsolnechnika necessary when the density of 40.8 thousand/ha apply Nitrogen-250; Phosphorus-175; Potassium 275кг/ha. fertilizer rates.

Pages : 154-161

Downloads : 1

Publication Date :

Modified Date : 2020-07-25

Cite/Export :

Lukov Mamadali Kudratovich , "IMPACT OF FERTILIZERS ON SUNFLOWER YIELD UNDER IRRIGATED CONDITIONS IN UZBEKISTAN", IJIERT - International Journal of Innovations in Engineering Research and Technology, Special Issue-2020, ISSN : 2394-3696, Page No. 154-161