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عنوان المقال عربي

التقييم البيئي للتلوث بالبكتيريا والفطريات في تربة ضفة نهر الفرات في قضاء السماوة

اسم الباحث عربي

أسماء صفاح لافي، أنور صباح محمد الكلابي

Abstract

The research aims to study the contamination of soils on the banks of the Euphrates River in the district of Samawah with different types of bacteria and the frequency ratios of fungi, (10 sites) were identified distributed on the banks of the Euphrates River. The total of the tested bacterial samples reached (40 samples) per depth (0 - 30 cm) (60 - 30 cm) during summer and winter, and (20 samples) for fungi to a depth of (0-30 cm), the results of the research showed the presence of different types of bacteria and different Digits, the most prominent species are (Azotobacter, Serratia, Microbacterium, Propionibacteium, Bacillus) The research also revealed the diversity of fungi in the soils, and among those fungi (Mucar, Rhizopus, Fusarium, Penicillium, Aspergillus), as they existed in winter at certain frequencies, and in summer almost doubled due to high temperatures, with the exception of the fungi (Claelosporium, Stachbotryis) Where it is active with low temperatures in the winter.

Keywords

bacterial contamination, environmental assessment, bacterial contamination.

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