THE EFFECT OF APPLYING MINERAL FERTILIZER NORMS AND SUSPENSION ON THE ACCUMULATION OF DRY MASS OF OIL SUNFLOWER

Abstract

This article presents information on the effect of the use of
carbomide fertilizer in the suspension method in different norms against the
background of mineral fertilizers on the accumulation of dry mass of the
Sunflower charming variety. According to him, the amount of dry mass when a
suspension of 9.0 and 11.0 kg/is applied when the mineral fertilizer background is
N-150, P-75, K-100, the urea norm is 8.3; 16.3; 47.8 and 35.6 S/, respectively,
while the mineral fertilizer background is N-200, P-125, and when K-150, the urea
norm is 7.0; The suspension of 9.0 and 11.0 kg/ha was found to have a higher dry
mass when applied, with periods of 8.9; 16.9; 48.6 and 57.9 s/Ha