Kalit soʻzlar:
- sug‘oriladigan tuproqlar
- tuproq sog‘lomligi
- Soil Quality Index (SQI)
- agrofizik xossalar
- agrokimyoviy ko‘rsatkichlar
- og‘ir metallar
- ekologik ifloslanish
- sho‘rlanish
- Farg‘ona viloyati
Abstrak
Maqolada Farg‘ona viloyati sug‘oriladigan tuproqlarining sog‘lomlik holati ilmiy asoslangan integral ko‘rsatkich — Soil Quality Index (SQI) asosida baholangan. Tadqiqotlar davomida tuproqlarning mexanik tarkibi, gumus bilan ta’minlanganlik darajasi, oziqa moddalar zaxirasi, sho‘rlanish holati hamda toksik kimyoviy elementlar miqdori o‘rganildi. Olingan natijalar tuproq unumdorlik ko‘rsatkichlariga nisbatan barqaror ekanini, biroq ayrim og‘ir metallar va margumush (As) miqdorining me’yordan oshishi ekologik xavf omillarini shakllantirayotganini ko‘rsatdi. SQI natijalari asosida Farg‘ona viloyati sug‘oriladigan tuproqlaridan barqaror foydalanish va ularning ekologik holatini yaxshilash bo‘yicha ilmiy-amaliy xulosalar berildi.
Adabiyotlar
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