مدير المعهد الحالى

أ.د/ محمد الخولى

مدير المعهد

إدارات المعهد المتعاقبة
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أ.د/ على إسماعيل

مدير معهد بحوث الأراضى والمياه والبيئة الفترة: 2013 - 2014

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
المرجع الزراعى
Agri-Science Reference
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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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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D. K. Farrag1, O. A. Alaa El-Dein2* And I. F. Khafagy3( 2016). Impact Of Spraying With Saccharomyces Cerevisiae And Some Commercial Nutrients On Lettuce Plant (Lactuca Sativa L.) Productivity And Prevention Of Some Insect Pests International Journal Of Plant & Soil Science 11(6): 1-11, 2016; Article No.Ijpss.27177 Issn: 2320-7035
Abstract: This study was carried out during two winter seasons of 2014/2015 at the Experimental Farm of Sakha Agricultural Research Station, Kafr El-Sheikh Governorate, Egypt to investigate the effect of spraying with Saccharomyces cerevisiae NCAIM Y 00216 and commercial nutrients (super blue green and Novatrein) with different levels of mineral fertilizers on productivity of lettuce (Lactuca Sativa L. cv. Balady) and its protection from some insect pests (Aphids gossypii and Empoasca lybica) and assisted predators (Scymnus spp. and True spider). Pants were sprayed twice times at 30 and 45 days after transplanting.The results indicated that vegetative growth, yield and its components and chemical constituents were promoted with all spraying materials as compared to control (sprayed with water). Generally, spraying plants with S. cerevisiae with different levels of mineral fertilizers showed significant increases in vegetative growth, yield and its components and chemical constituents than sprayed by other treatments as well as control. T2 treatment (Foliar spray with liquid culture of S. cerevisiae at 4 mL-1 + 100% NPK) gave the highest increases over control in N, P, K and protein %, which exhibited 4.08, 0.48, 4.84 and 25.49% compared to treatment of control that gave 3.12, 0.41, 4.08 and 19.54% at season 2014,respectively. Results of season 2015 gave a similar trend. On the other hand,the entomological results showed that plants treated with S. cerevisiae caused higher infesting to insect pests and assisted predators because it was more suitable for insect feeding as compare other treatments. Therefore, limit application of chemicals could be recommended for lank pest control

Keywords: (Saccharomyces cerevisiae; super blue green; novatrein; insect pests; assisted predators; lettuce )

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