Keywords
Abstract
Mazkur maqolada xashaki lavlagi (Beta vulgaris L.) yetishtirish jarayonida uning tuproqning agrofizikaviy va agrokimyoviy xossalariga ta’siri yoritilgan. Xashaki lavlagi yuqori biomassasi va kuchli ildiz tizimi tufayli tuproqning fizik holati, oziqa elementlari aylanishi hamda namlik rejimiga sezilarli ta’sir ko‘rsatishi mumkin. Ekinning ildiz tizimi tuproq qatlamlaridan suv va mineral oziqa elementlarini faol o‘zlashtirishi natijasida tuproqdagi mineral azot, fosfor, kaliy va boshqa elementlarning miqdori o‘zgaradi. Shu bilan birga, ildizlarning tuproqqa kirib borishi uning agregat holati, g‘ovakligi va zichligiga ma’lum darajada ta’sir ko‘rsatadi. Tadqiqotlarda xashaki lavlagi yetishtirilgan tuproqlarda pH, elektr o‘tkazuvchanlik, almashinuvchi kationlar hamda harakatchan fosfor va kaliy miqdorlarida o‘zgarishlar kuzatilgan.
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