مدير المعهد الحالى

أ.د/ محمد الخولى

مدير المعهد

إدارات المعهد المتعاقبة
من البداية حتى الآن

أ.د/ فتح الله علام

مدير معهد بحوث الأراضى والمياه والبيئة الفترة: 1948 - 1950

مواقع صديقة

وزارة الزراعة وإستصلاح الأراضى
Ministry of Agriculture and Land Reclamation
المكتبة القومية الزراعية
Egyptian National Agricultural Library
مزيد من المواقع الصديقة

مواقع مفيدة

المركز القومى للبحوث
National Research Center
منظمة الأغذبة والزراعة بالأمم المتحدة
Food And Agriculture Organization OF The United Nations
الإدارة المركزية للأراضي والمياه والبيئة‎
Central Administration of Soils, Water and Environment
مزيد من المواقع المفيدة

تابعونا على مواقع التواصل


أحدث البحوث المضافة

Hossam S. El-Beltagi , Fadl A. Hashem, Mona Maze, Tarek A. Shalaby, Wael F. Shehata and Noura M. Taha( 2022). Control of Gas Emissions (N2O and CO2) Associated with Applied Different Rates of Nitrogen and Their Influences on Growth, Productivity, and Physio-Biochemical Attributes of Green Bean Plants Grown under Different Irrigation MethodsAgronomy 2022, 12, 249.
More about researches
Doaa Ahmed El-Nagar a Dalal Hereimas Sary( 2021). Synthesis and characterization of nano bentonite and its effect on some properties of sandy soilsSoil & Tillage Research 208 (2021) 104872
More about researches

أحدث رسائل الماجستير
المضافة إلى الموقع

عبد الرحمن أمير عبده ( 2015).
الخمائر كاداه واعده لإنتاج الزيوت الميكروبيه.
Yeasts As Apromising Tool For Microbial Oil Production
More about researches
إيمان عبد المجيد زغلول( 2015).
كفــاءة الأســـمـدة النيتــروجينيــة فـي الأراضــي الملــوثــــة
Efficiency Of Nitrogen Fertilizers In Contaminated Soils
More about researches

أحدث رسائل الدكتوراه
المضافة إلى الموقع

محمد سعد عبد الستار رمضان( 2016).
علاج بعض الأراضي المصرية الملوثة بالعناصر الثقيلة باستخدام بعض النباتات المجمعة لهذه العناصر
Phytoremediation of Some Egyptian Soils Polluted with Heavy Metals
More about researches
أيمن حاكم سراج( 2015).
نمو ومحصول وامتصاص العناصر في الذرة متأثرة بالتسميد العضوي والحيوي تحت الظروف الملحية.
Growth, yield and nutrients uptake of maize as affected by organic and biofertilization under saline conditions
More about researches

Sabreen E.Fadla, M.S.ElGoharyb, Abd elgawad Y.Elsadanyc,⁎, Doaa M.Gadb, Farag F.Hanaad, Nagwan M.El-Habashie( 2017). Contribution Of Microalgae-Enriched Fodder For The Nile Tilapia To Growth And Resistance To Infection With Aeromonas HydrophilaAlgal Research 27 (2017 )82-88
Abstract: We studied the impact of using fodder enriched with the cyanobacterium Spirulina platensis or the green alga Chlorella vulgaris or consortium containing both of them on growth ,biochemistry profile and immune status of the Nile tilapia (Oreochromis niloticus) fish. A set of 240 males challenged with Aeromonas hydrophila one week before the end of 9 weeks experimental period. The fodder supplemented with15% (w/w) of Spirulina platensis, 15% of Chlorella vulgaris or 15%oftheir(1/1)mixture. Growth performance was measured all over 9 weeks. Challenge test was performed by infection with the pathogen after 8 weeks of growth. The serum total contents of protein albumin, globulin, urea, creatinine and activities of aspartate amino transferase (AST) ,alanineami- notransferase (ALT),alkaline phosphatase (ALK) and lactate dehydrogenase(LDH) were measured at 7 days before and after the infection. The results revealed significant increases in body weight of the Chlorella and their mixture (Chlorella and Spirulina) treated groups compared with the untreated control and the only Spirulina treated ones(p ≤0.05). With out infection, the serum total protein and serum globulin significantly increased by supplementation with the Spirulina, Chlorella and both compared to the uninfected control group. The serum albumin significantly decreased with Chlorella and the mixture supplementations. Lactate dehydrogenase (LDH) in the fish serum generally decreased with application of the enriched feed compared with the control. After infection, serum total protein and globulin significantly increased by the feed supplementations compared with the control group while the serum albumin in significantly increased by supplementation with Chlorella and Spirulina. ALT, AST, ALK, LDH, urea and creatinine in the fish serum decreased with the microalgae additives compared with the control.

Keywords: (Aeromonas, hydrophila , Chlorella , Nile tilapia , Spirulina, Serum biochemistry, )

The full text

Return to researches