مدير المعهد الحالى

أ.د/ محمد الخولى

مدير المعهد

إدارات المعهد المتعاقبة
من البداية حتى الآن

أ.د/ محمد رياض احمد

مدير معهد بحوث الأراضى والمياه والبيئة الفترة: 1954 - 1957

مواقع صديقة

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

المركز الدولى للبحوث الزراعية بالمناطق الجافة
International Center for Agricultural Research in the Dry Areas
المركز القومى للبحوث
National Research Center
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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K. M. Abd El-Latifa,B, E. A.M. Osmana , R. Abdullahb And N. Abd El Kaderc( 2011). Response Of Potato Plants To Potassium Fertilizer Rates And Soil Moisture DeficitPelagia Research Library Advances In Applied Science Research, 2011, 2 (2): 388-397
Abstract: Two Field experiments on potato (Solanum tuberosum, L.) crop were carried out at El-Qanater Horticultural Research station, Kalubiya, Governorate, Egypt for two successive seasons 2009 and 2010. The study concerned the use of different rates of potassium fertilization (72, 96 and 120 kg K2O/fed.) under different irrigation schedulings (40, 60 and 80 % from available water) on potato crop in alluvial soil. Generally, in most cases, the treatment of the medium or/and highest soil moisture level (60 and 80 % from available water) gave the highest significant values for plant height, dry matter and K content of potato plant at 90 days from planting and potato yield tuber ton/fed N, P and K contents in tuber in addition to, total soluble solids and protein content in tuber as well as consumptive use. While the lowest one were recorded when the lowest soil moisture level (40% from available water) was applied. Generally, all k rates gave the highest significant values for all parameters under study. The second level of potassium 96 kg K2O / fed. achieved the highest significant values of dry matter, content of N and K at 90 days from planting as well as N content in tuber. Whereas, the high values of tuber yield, protein content, water use efficiency and consumptive use were obtained when 120 kg K2O/fed. was applied. In most cases, the high levels of potassium under 80 % from available water gave highest significant values for all parameters under study in both seasons

Keywords: (Potato, yield, water use efficiency)

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