OLMA O‘SIMLIGINING MAKRO VA MIKROELEMENT TARKIBINI ICP-MS USULIDA O‘RGANISH

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Xaydarov Abdukamol Xaqyor o‘g‘li
Nazarov Otabek Mamadaliyevich

Annotatsiya

Olma o‘simligining “Semerenko” navining barglari, ildizi, mevasi hamda o‘sadigan tuproqning namunalari induktiv bog‘langan plazmali mass spektrometriya usulida tahlil qilindi. O‘rganilgan o‘simlik namunalar tarkibida ja’mi 61 ta elementning sifat va miqdor tarkibi aniqlandi. Aniqlangan elementlardan 5 tasi makroelement, 53 tasi mikroelement va 3 tasi zaharli elementlar hisoblanadi. Olmaning o‘rganilgan o‘simlik qismlaridagi kaltsiy, kaliy, fosfor, magniy va natriy makroelementlari hamda temir, strontsiy, alyuminiy, bariy, mis, titan, rux, margaents, xrom, rubidiy va kumush kabi mikroelementlarning miqdori aniqlandi. Elementlar miqdori o‘simlik qismlaridan barglarida eng ko‘p va mevasida eng kam miqdorda bo‘ladi. Ildizi va barglarida kaltsiy hamda mevasida kaliy eng ko‘p miqdorda aniqlandi. Mevasida kaliy va kaltsiy makroelementlarning 93,4% ni tashkil etgan. Mevasida makroelementlardan kaliy(1056 mkg/g), kaltsiy(690 mkg/g) hamda mikroelementlardan temir(33 mkg/g) ko‘proq miqdorga ega. Zaharli elementlardan mishyak, kadmiy va qo‘rg‘oshin aniqlangan. Shu bilan bir qatorda olma o‘sadigan tuproq tarkibidagi elemenntlar miqdori aniqlandi. Tuproq tarkibida kaltsiy, alyuminiy, temir, magniy, kaliy, natriy, fosfor va titan yuqori miqdorda aniqlandi.

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Bo‘lim
Kimyo
Mualliflar biografiyasi

Xaydarov Abdukamol Xaqyor o‘g‘li, Fergana State University

Farg‘ona davlat universiteti, magistrant

Nazarov Otabek Mamadaliyevich, Fergana State University

Farg‘ona davlat universiteti, k.f.f.d.,(PhD), dotsent

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