مدير المعهد الحالى

أ.د/ محمد الخولى

مدير المعهد

إدارات المعهد المتعاقبة
من البداية حتى الآن

أ.د/ أحمد طاهر

مدير معهد بحوث الأراضى والمياه والبيئة الفترة: 1999 - 2001

مواقع صديقة

مركز البحوث الزراعية
Agricultural Research Center
المكتبة القومية الزراعية
Egyptian National Agricultural Library
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مواقع مفيدة

المرجع الزراعى
Agri-Science Reference
الإدارة المركزية للأراضي والمياه والبيئة‎
Central Administration of Soils, Water and Environment
منظمة الأغذبة والزراعة بالأمم المتحدة
Food And Agriculture Organization OF The United Nations
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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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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
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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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Ibrahim M. Gomaa, Mahmoud I. Y. and Afifi M. M. I( 2021). Cultivation and Production of Pleurotus Mushroom on Non-Traditional Growing Media Int. J. Environ., 10(1): 15 -24, 2021 EISSN: 2706-7939 ISSN: 2077-4508 DOI: 10.36632/ije/2021.10.1.2
Abstract: The study was carried out to evaluation different substrate as growing media for two different species of pleurotus (Pleurotus ostreatus and Pleurotus cystidiosu) on growth and yield of spawn and their contents from elements. Three substrates mixed with agar were used potato dextrose agar, vermicompost tea agar and compost tea agar for spawn production. The same substrates without agar (broth) in addition to, wheat seeds were used as control media for propagation of spawn on rice straw as traditional media for mushroom production. The results indicated that various substrate formulas gave significant differences in weight of spawn, growth speed rate, total yield on rice straw and its content of nourishes. Vermicompost tea as growing media was more efficient in spawn weights than other growing media with the both types of pleurotus. The highest yield w a s o b t a i n e d when its spawn grown on rice straw ( 9.95 and 7.5 Kg) with both Pleurotus ostreatus and Pleurotus cystidiosus respectively. Total carbohydrates and energy were very high when Pleurotus ostreatus has grown on wheat seed (55.3 and 312.9 kcal/100 g respectively). Percentages of total protein, fat and ash were also high when it has grown on vermicompost tea (27.3, 2.3 and 6.8 5 respectively).Vermicompost tea achieved the greatest productivity and biological efficiency (156.25) and Pleurotus ostreatushas higher total yield and biological efficiency than Pleurotus cystidiosus.

Keywords: ( mushroom, pleurotus. vermicompost, compost, tea, biological efficiency .)

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