Аманова М., Рустамов А., Алланазарова Л., Худайқулов Ж. Ерёнғоқ экинини етиштириш агро- техникаси бўйича тавсиянома. “NISIM” Ч.К. 1,5 б.т. Тошкент -2016, 4, 6 ва 14 бетлар.
2
Сollins Y., Morris H.D. Soil Fertility studies with peanuts. Bulletin of North Carolina Agricultural Experiment Station. 1941. –P 230-330.
3
Nigam SN, Giri DY and Reddy AGS. 2004.Groundnut Seed Production Manual. Patancheru 502 324, Andra Pradesh, India: International Crop Research Institute for the Semi – Arid Tropics.pp 4;6;8-11.
4
Raghavaiah R.V. Studies on the effect of Ca and S on growth, yield and nutrient uptake of TMV-2 groundnut. M.Sc. (Ag.) Thesis, Andra Pradesh Agricultural University, Tirupati Campus, Andra Pradesh 1982. -P. 78-80.
5
Ranganayakulu C., Raju A. and SankaraReddi G. Optimum potassium doses for rainfed groundnut in Alfisols. Indian potash Jourmal 1982. 7(2) : 11-5.