Keywords
arid biotsenozlar
Buthidae
Mesobuthus eupeus
Orthochirus scrobiculosus
Androctonus crassicauda
bioindikator monitoring
populyatsiya dinamikasi
uchrash chastotasi
dominatlik indeksi
mikrogabitat mozaikasi.
How to Cite
Abstract
Ushbu maqolada Markaziy Qizilqumning arid biotsenozlari va quruq qumli massivlarida tarqalgan chayonlar (Scorpiones: Buthidae) populyatsiyalarining strukturaviy tuzilishi, uchrash chastotasi, dominatlik darajasi, tungi faolligi hamda mikrogabitatlar bilan o‘zaro ekologik bog‘liqligi tahlil qilingan. Dala tadqiqotlari 27 ta statsionar hisob maydonlarida transektlar va ultrabinafsha (UV) yoritkichlar yordamida o‘tkazildi. Tadqiqot davomida aniqlangan 3 ta yetakchi tur (Mesobuthus eupeus, Orthochirus scrobiculosus, Androctonus crassicauda) bo‘yicha ekologik ko‘rsatkichlar qayta hisoblanib, uchrash chastotasi va son ustunligi (dominatlik) ko‘rsatkichlari aniq differensiatsiya qilindi. Korrelyatsion tahlillar orqali chayonlarning tungi faolligi substrat mozaikasi bilan to‘g‘ridan- to‘g‘ri ijobiy (r = 0,71), tuproq-havo namligi bilan esa teskari (r = -0,64) bog‘lanishga egaligi isbotlandi (p = 0,001). Olingan natijalar Buthidae oilasi chayonlarining populyatsion parametrlarini cho‘l ekotizimlari degradatsiyasi va transformatsiyasini baholashda sezgir bioindikator vosita sifatida qo‘llash imkoniyatini ilmiy jihatdan asoslab beradi.References
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Copyright (c) 2026 F.B.¹ Murtоzayeva, D.M.² Musayev (Author)