Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini) (2026)
МИНЕРАЛ ЎҒИТЛАРНИ ТУРЛИ МЕЪЁР ВА НИСБАТЛАРДА ҚЎЛЛАШНИНГ КУЗГИ БУҒДОЙ ҲОСИЛДОРЛИГИГА ТАЪСИРИ
Ирназаров Шуҳрат Исматуллаевич, Тожиева Шахноза Ўткировна
Abstract
The article considers the influence of various norms and proportions of the use of mineral fertilizers in the cultivation of winter wheat grown as the main crop. With an increase in the norms of nitrogen fertilizers up to 210 kg/ha, phosphate fertilizers - from 105 kg/ha to 150 kg/ha compared to the recommended rate (P90), potash fertilizers - from 70 kg/ha to 100 kg/ha. compared with the recommended rate (K60), an increase in grain yield from 35.5 c/ha to 44.6 c/ha was noted.
winter wheatgrainmain cropexperiencevarianttop dressingmineral fertilizernitrogenphosphoruspotassium
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