Keywords
bioindikator
tuproq
biologik xilma-xillik
agroekosistema.
How to Cite
Abstract
Ushbu maqolada Surxondaryo viloyati agroekosistemalarida uchraydigan fitonematodalar jamoasining xilma-xilligidan biologik indikator sifatidagi ahamiyati o’rganildi. Tadqiqot davomida agroekosistemalar tuproqlaridan namunalar olinib, nematodalarning taksonomik tarkibi hamda tuproq unumdorligiga ta’siri o’rganildi. Tadqiqot davomida nematodalar jamoasi tarkibi va strukturasi tuproqning ekologik holati, organik modda miqdori va antropogen bosim darajasiga uzviy bog’liqligi, shu bilan birga nematodalar qishloq xo’jaligi ishlab chiqarish faoliyati barqarorligiga aloqador ekanligi aniqlandi. Ularning xilma-xilligini o’rganish agroekosistemalarda tuproq o’zgarishlarini aniqlash va ishlab chiqarish jarayonlariga ta’sirini baholashda bioindicator sifatida qo’llash imkonini beradi.References
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