EFFECT OF POTASSIUM FERTILIZER RATE ON SUNFLOWER YIELD INDICATORS
Keywords:
Sandy desert soils, crop, additional crop, sunflower, nitrogen, phosphorus, potassium fertilizer rate.Abstract
In the article, different standards of potash fertilizer for growing high and quality sunflower crops are studied. In the conditions of the sandy soils of the desert zone, a high and high-quality harvest of sunflower was achieved when potassium fertilizer 275 was used in the N200P140 background. It was determined that the rate of economically effective fertilizer for sunflower pistachio cultivation is N200 P140 K275 kg/ha.
References
Adukarimov D.T., Lukov M.Q. va boshq. – “Ertagi kungaboqar parvarishi” O‘zbekiston qishloq xo‘jaligi jurnali 3-son, 2017y. 9 b.
, Azizov T.B., Anorboyev I.U. “Kungaboqardan mo‘l hosil yetishtirish bo‘yicha tavsiyalar “ Toshkent 2008 57. 6
Ataboeva X.N. Xudoyqulov J. B. O‘simlikshunoslik T.2020 y.237-238. 4.Василев, Д.С. Агротехника подсолнечника [Текст] / Д.С. Василев. –
М.: Колос, 1983. –С. 47-51.
Пустовойт В.С. Подсолнечник 1969 177с.
Мадраимов И. Калыйние удобрения в хлопководстве Издателство “Узбекистан“ Ташкент 1972г. 219 с.
Наумкин, В.Н. Технология растениеводства [Текст] / В.Н. Наумкин,
A.S. Stupin. –M.: Lan, 2014. –S. 450-453.
Lukov, M.K. Abdukarimov D.T. Urug‘lik uchun ekilgan kungaboqardan mo‘l va sifatli hosil yetishtirish Agroilm Jurnali- 2017 y. 30 b.
