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The definition of some fungal isolates from Samples of soil Polluted by olive mill wastewater

تعريف بعض العزلات الفطرية من عينات تربة ملوثة بمياه الجفت

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 Publication date 2015
and research's language is العربية
 Created by Shamra Editor




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The Mediterranean region is world’s leading olive growing area. A large amount of liquid waste results from olive oil extraction these wastewaters have a different effects an environmental . In this study, four fungal isolates from Samples of soil Polluted by olive mill wastewater ,this isolates follow to several types from deuteromycetes, they are follow to this types : Humicola sp., paecilomyces javanicus, Aspergillus terreus, Aspergillus flavus. They isolated them on tow media (PDA, CzA) and identify them on colony character ,Biometric and compare them with reference studies.


Artificial intelligence review:
Research summary
تعد منطقة حوض البحر الأبيض المتوسط رائدة في إنتاج زيت الزيتون، وينتج عن عملية استخراج زيت الزيتون كمية كبيرة من المنتجات الثانوية السائلة المعروفة بمياه الجفت (OMWW) والتي لها تأثيرات بيئية متعددة. هدفت هذه الدراسة إلى تعريف أربع عزلات فطرية من عينات تربة ملوثة بمياه الجفت، والتي تتبع أنواعًا من صف الفطريات الناقصة، وهي: Aspergillus flavus, Aspergillus terreus, Paecilomyces javanicus, Humicola sp. تم عزل هذه الفطريات وتنقيتها باستخدام وسطين هما (PDA) و(CzA)، وتم التعرف عليها بناءً على الصفات الشكلية والبيومترية ومقارنتها بالدراسات المرجعية. تم جمع عينات التربة من موقعين في محافظة اللاذقية، وتم تحضير أوساط مياه الجفت المعدلة واستخدامها في زراعة الفطريات. أظهرت النتائج أن العزلات الفطرية نمت بشكل جيد على الأوساط المستخدمة، مما يشير إلى إمكانية استخدامها في تطبيقات المعالجة الفطرية لتخفيف الأثر البيئي لمياه الجفت.
Critical review
دراسة نقدية: تعتبر هذه الدراسة خطوة مهمة نحو فهم تأثير مياه الجفت على التربة والفطريات التي تنمو فيها. ومع ذلك، كان من الممكن تحسين الدراسة من خلال تضمين تحليل كيميائي أكثر تفصيلًا لمياه الجفت وتحديد المركبات الكيميائية التي تؤثر على نمو الفطريات. كما كان من الممكن توسيع نطاق الدراسة لتشمل مواقع جغرافية أخرى للحصول على نتائج أكثر شمولية. بالإضافة إلى ذلك، كان من الممكن استخدام تقنيات حديثة مثل تحليل الجينات لتحديد الفطريات بدقة أكبر.
Questions related to the research
  1. ما هي أنواع الفطريات التي تم عزلها في هذه الدراسة؟

    تم عزل أربعة أنواع من الفطريات وهي: Aspergillus flavus, Aspergillus terreus, Paecilomyces javanicus, Humicola sp.

  2. ما هي الأوساط التي استخدمت في زراعة الفطريات؟

    استخدمت الدراسة وسطين هما البطاطا ديكستروز أغار (PDA) ووسط النتشابك (CzA).

  3. ما هو الهدف الرئيسي من هذه الدراسة؟

    الهدف الرئيسي هو تعريف عزلات فطرية من تربة ملوثة بمياه الجفت والحصول على عزلات قادرة على النمو وتحمل هذه الأوساط والمساهمة في تحليلها.

  4. ما هي النتائج الرئيسية التي توصلت إليها الدراسة؟

    أظهرت النتائج أن العزلات الفطرية نمت بشكل جيد على الأوساط المستخدمة، مما يشير إلى إمكانية استخدامها في تطبيقات المعالجة الفطرية لتخفيف الأثر البيئي لمياه الجفت.


References used
ALAA, A.; ADNAN, A.; NIZAM and NIZAR, I. Quantitative Analysis of Phenolic Compounds in Syrian Olive Mill Wastewater by Spectrophotometry and HPLC. Egyptian Journal of Pure and Applied Science, 2013, 009-014
AZBAR, N.; BAYRAM, A.; FILIBELI, A.; MUEZZINOGLU, A.; SENGUL, F.; OZER, A. A review of waste management options in olive oil production. Crit, Rev, Env, Sci, Technol, 2004, 209-247
NIAOUNAKIS, M.; HALVADAKIS, C. P. Olive-Mill Waste Management: Literature Review and Patent Survey. Greece, 2004, 23-64
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