Keywords
og‘ir metallar
och tusli bo‘ z
granulometrik tarkib.
How to Cite
Abstract
Noyob yer elementlari o‘simliklarning fiziologik jarayonlari va mahsuldorligiga ta’sir etuvchi muhim omillardan biri hisoblanadi. Ushbu tadqiqotning maqsadi Farg‘ona viloyatining sug‘oriladigan och tusli bo‘z tuproqlarida Noyob yer elementlari mavjudligi hamda ularning olma daraxti organlariga (novda, barg, meva) o‘tish dinamikasiga tuproqning fizik-kimyoviy xossalari ta’sirini baholashdir. Tuproq va o'simlik namunalarining kimyoviy elementlar tarkibi O‘zFA Yadro fizikasi ilmiy-tadqiqot institutida neytron-aktivatsion usulida aniqlandi. Natijalar shuni ko‘rsatdiki, hudud tuproqlari granulometrik tarkibiga ko‘ra yengil va og‘ir qumoqlardan iborat. Tuproqdagi La, Ce va Nd kabi elementlarning harakatchanligi gumus miqdoriga to‘g‘ri korrelyatsiyani namoyish etdi. O‘simlik organlarida noyob yer elementlarining taqsimlanishida eng pasti konsentratsiya novdalarda, eng yuqorisi esa mevalarda aniqlandi. Natijalar mevali bog‘larning ekologik va ozuqaviy holatini boshqarishda amaliy ahamiyatga ega.References
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Copyright (c) 2026 Davronbek Madaminovich Xoldarov, Sabohat Ahmadali qizi Ibrohimova (Author)