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مجله بهداشت محیط و توسعه پایدار، جلد ۲، شماره ۱، صفحات ۲۲۹-۳۴
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عنوان انگلیسی Existance of Microbial Species in Vermicomposts Derived from Mixed Sesame Crust and Cow Manure Treatments
چکیده انگلیسی مقاله Introduction: The presence of pathogenic microbial agents and pathogens in organic fertilizers causes health problems and disease transmission.Therefore , the aim of this study was to identify bacterial and fungal species present in vermicompost production. Materials and Methods: This experimental study was conducted in pilot scale in the laboratory of Public Health School in Shahid Sadoughi Univerity of Yazd. Sesame crust obtained from sesame pudding factory and cow manure mixed in three reactors with the dimension of 50 × 30 × 15 cm were used and went under the vermicompost process. Another reactor was also provided from cow manure as the control variable. Treatments were studied simultaneously during 60 days. Experiments were conducted to detect bacterial and fungal species. Results: Totally 18 species of negative-gram bacterial species, i.e., Salmonella typhimurium, Salmonella Paratayfi A, Acinetobacter baumannii, Escherichia coli, Proteus mirabilis, Proteus vulgaris, Providencia alkali Fasyns, Klebsiella oxy-Toka, Ponomonya Klebsiella, Citrobacter frondii, Citrobacter Diorsus, Serratia Marsns, Hafnya Olovia, pseudomalle Burkholderia, Enterobacter Peinous, Enterobacter Anrogenious, Enterobacter de Solonos, as well as Neisseria polysakarya, and 3 positive-gram bacterial species, i.e., Bacillus subtilis, Bacillus cereus, Isteria monocytogenes grew. Overally, a total of five fungi species; Aspergillus flavus, Aspergillus niger, Cladosporium, Penicillium, yeasts, and Unknown fungal species grew. Conclusion: The results of this study showed that presence of the organism in vermicompost depends on various factors, such as the action of enzymes of gut earthworms, coelomic fluid secretion, as well as competition between different groups of microorganisms.
کلیدواژه‌های انگلیسی مقاله Microbial Species, Vermicompost, Sesame Crust, Cow Manure.
نویسندگان مقاله نرگس رستگاری | narges rastegari
international campus, shahid sadoughi university of medical sciences, yazd, iran.


علی اصغر ابراهیمی | ali asghar ebrahimi
environmental science and technology research center, department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran.


حسین کریمی | hossein karimi
isfahan university of medical sciences, isfahan, iran.

سازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (Isfahan university of medical sciences)

مهدی مختاری | mehdi mokhtari
environmental science and technology research center, department of environmental health engineering, school of public health, shahid sadoughi university of medical sciences, yazd, iran.
نشانی اینترنتی http://jehsd.ssu.ac.ir/browse.php?a_code=A-10-1-49&slc_lang=en&sid=en
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/1981/article-1981-465335.pdf
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زبان مقاله منتشر شده en
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