مدير المعهد الحالى

أ.د/ محمد الخولى

مدير المعهد

إدارات المعهد المتعاقبة
من البداية حتى الآن

أ.د/ نبيل المويلحى

مدير معهد بحوث الأراضى والمياه والبيئة الفترة: 1988 - 1999

مواقع صديقة

مركز البحوث الزراعية
Agricultural Research Center
وزارة الزراعة وإستصلاح الأراضى
Ministry of Agriculture and Land Reclamation
المكتبة القومية الزراعية
Egyptian National Agricultural Library
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مواقع مفيدة

منظمة الأغذبة والزراعة بالأمم المتحدة
Food And Agriculture Organization OF The United Nations
كلية الزراعية جامعة عين شمس
Faculty of Agriculture Ain Shams University
الإدارة المركزية للأراضي والمياه والبيئة‎
Central Administration of Soils, Water and Environment
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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.
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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
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المضافة إلى الموقع

عبد الرحمن أمير عبده ( 2015).
الخمائر كاداه واعده لإنتاج الزيوت الميكروبيه.
Yeasts As Apromising Tool For Microbial Oil Production
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إيمان عبد المجيد زغلول( 2015).
كفــاءة الأســـمـدة النيتــروجينيــة فـي الأراضــي الملــوثــــة
Efficiency Of Nitrogen Fertilizers In Contaminated Soils
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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
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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
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M. F. Sadek, Fatma,G. Ahmed, Hanan A.M.Hassanein, Marvat, M. Arafa, and Elham M.Aref( 2010). Using Of Azolla Silage In Growing Rabbits FeedingEgyptian Journal of Rabbit Science, 20 (2) 67 – 82
Abstract: The present study was carried out to determine the effect of feeding two Azolla pennata sources as silage with corn cobs (cc) as partial replacements of the complete feed diet CFD as control diet of New Zealand White (NZW) rabbits on growth performance, nutrients digestibility some blood parameters, carcass characteristics and economic efficiency ECE. Forty New Zealand White rabbits, seven weeks old with an average initial live body weight 806.74 gm were divided into five excremental groups (8 rabbits in each) for the feeding trail as follow: (S0) rabbits which fed the complete feed diet while other groups S1, S2, S3 and S4 were fed the complete feed diet, in which 30% was replaced by one of the four types of silage on DM intake basis. Rabbits fed the experimental diets till fourteen weeks old, then digestibility trail was carried out using three animals for each group which were slaughtered for carcass characteristics and blood parameters. The results showed little differences in chemical composition between CAz and Paz but CAz had no pb+2 or Cd+2 compared to PAz. Rabbits fed the diet contained 60% CAz (S2) had the best daily weight gain DWG, the values did n,t differ significantly between the experimental groups and tended to be higher than the control group. Digestion coefficient values of all types of silage diets were higher than control diet. Non significant differences were observed between groups in carcass characteristics and rabbits fed (S2) had the highest dressing percentage DP% value. Serum constituents values didn't differ significantly, however total protein, albumin and globulin values increased as the level of azolla silage increased in the diets and silage's groups had higher values than control group. Silage's diets had better economic efficiency ECE than control diet, but the diet which contained 60% PAz silage (S4) was economically the best diet. It could be concluded that ensiled azolla with agricultural roughages can be economically included in rabbits diets up to 30% without any adverse effects on rabbit's performance under the local condition.

Keywords: (Rabbits, Azolla silage, growth, digestibility, carcass, serum constituent, economic efficiency . )

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