Abstract
Ushbu maqolada soya navlari barg yuzasiga mineral o‘g‘itlar fonida mikroo‘g‘itlarning ta’siri haqida ma’lumotlar keltirilgan bo‘lib, gektar hisobida barg yuzasi tup soni hisobiga Orzu navida yuqori bo‘lganligi kuzatilib, oltingugurt va marganesni o‘rta me’yorda qo‘llanilgan variantlarda 63,3 va 64,6 ming m2/ga barg yuzasi shakllandi, Nafis navida esa 53,8 va 56,4 ming m2/gani tashkil qilib, Orzu naviga nisbatan kamroq barg yuzasi hosil bo‘lgani aniqlandi.
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