Published in Scientific Papers. Series A. Agronomy, Vol. LXVIII, Issue 2
Written by Lubov PLESCUTA, Galina GOSPODINOVA
The considered demeanor of the yield structure development of Darmi cotton variety during long researches periods grown in two types of soil. The influence of nitrogen and phosphorus fertilization on cotton under conditions on pellic vertisoil and meadow-cinnamon experiment in cotton Darmi variety during the period 2012-2020 was studied. Treatments were:N₀; N₈; N₁₆; P₀; P₈. The numbers of 24 plot of land was design. With contents of mineral nitrogen in soil and phosphorus fertilization at rates P₈ – P₁₆ was obtained total. During the researches period were studied development phases budding, flowering and ripening, as well as the content of nitrogen and phopshor elements in cotton Darmi variety.
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