M.A Khayitov (1), M.I. Mashrabov (2), N. Esirgapov (3)
Under typical soil conditions of Uzbekistan, phosphate-preserving NKFU and PS-agro fertilizers create a favorable phosphate regime in the soil in the vegetable and potato crop rotation system. It has been shown that increasing the fertilizer rate leads to a decrease in the fertilizer efficiency
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