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العنوان
Natural vegetation and fungal population in the deltaic mediterranean coast of egypt : ecology and soil reclamation /
المؤلف
Abd El-Hady, Nagwa Abd El-Hady Mohamed.
هيئة الاعداد
باحث / نجوي عبد الهادي محمد عبد الهادي
مشرف / محمود عبد القوى زهران
مشرف / زكريا عوض محمد بقا
مشرف / ابراهيم عبدالرحيم مشالى
مشرف / السيد فؤاد الحلوانى
الموضوع
Plant ecology. Fungi. Plants Classification.
تاريخ النشر
2011.
عدد الصفحات
286 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
علوم البيئة
تاريخ الإجازة
1/1/2011
مكان الإجازة
جامعة المنصورة - كلية العلوم - Department Of Botany
الفهرس
Only 14 pages are availabe for public view

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Abstract

The present study provides a detailed description of natural vegetation of the Deltaic Mediterranean Coast of Egypt. Also shed light on the fungal population of the most dominant associated in rhizosphere plant species of the study area with studying the phytochemical analyses of these species by examining the chemical composition of the rhizosphere of those species which have role in soil reclamation. The salt marsh habitat type showed that sand, total nitrogen, clay, potassium adsorption ratio, sodium adsorption ratio and carbonate were the most effective soil variables related to fungal isolates. The sand dune habitat type showed that fungal isolates have a close relationship with total dissolved phosphorus, potassium adsorption ratio, sodium adsorption ratio, electrical conductivity, silt and chloride. In the fertile land habitat type, fungal isolates showed a close relationship with water holding capacity, electrical conductivity, total dissolved phosphorus and organic carbon. The phytochemical analysis of the plant species selected from the different habitats of the study area showed that Ash, total nitrogen, carbohydrates, protein, alkaloids, phenolic compounds, saponins and flavonoides have a close relationship with the different fungal isolates isolated from the study area.