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Dr. Mohamed Elkholy

Director of Soil, Water and Environment Institute

Directories of Institute
From the Begining
until now

Dr. Mohamed Ryad Ahmed

Director of Soil, Water and Environment Research Institute
Period:  1954 - 1957

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Newest Researches

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 Methods
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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 soils
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Newest MSC. Thesis
Added to The Website

Amin Ismail Hasan ( 2014).
Evaluation Of Slow Release N-Fertilizers In Comparison With Others N- Fertilizers In Some Soils Of Egypt.
More about MSC. Thesis
Mona Fekry Ghazal ( 2014).
Biochemical Activities of Some Domestic Bacterial Isolates Against Some Root Rot Fungi Of Common Bean.
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Newest PHD. Thesis
Added to The Website

Ibrahim Abdel Aziem El- Akhdar ( 2014).
Role Of Some N2- Fixing microorganisms On Wheat Productivity Under Salt Stress.
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Esam Sayed Kasem Zorkany( 2014).
Scheduling Irrigation of Corn (Zea Maize Using The Evaporation Pan Method under different potassium levels.
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Researches

Page No: 78 of 86

Mohamed A.M. Abdalla, Sobhy F. Mansour and Mona M.K. Abdel Razek( 2010). Effect Of Applying Gypsum On Some Physico-Chemical And Hydrological Properties Of A Saline-Sodic Clay Soil Provided With A Tile Drainage SystemFayoum J. Agric. Res. & Dev., Vol.24, No.2, July, 2010
Abstract: Ameliorating the saline-sodic soil process represents an important target in the agricultural security program of Egypt. In this concern, a field trial was conducted for improving a salt-affected clay soil provided with a tile drainage system at Mehallet Mousa, Kafr El-Shiekh Governorate, Egypt. The
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El-Akram, M.F.I; Abdou, S.M.M; Ashry, M.R.K and Farrag, F.R.M( 2010). Water Use and Grain Yield of Maize in Relation to Irrigation Scheduling and Sowing Dates.Fayoum J. Agric. Res. & Dev., Vol.24, No.2, July, 2010
Abstract: Field experiments were carried out at Fayoum Agric. Res. Station (Tameia) during 2008 and 2009 seasons to study the combination effects of three sowing dates, i.e. D1:1st June, D2:10th June and D3: 20th June and three irrigation scheduling treatments according to cumulative pan evaporation (C.P.E),
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Moussa Lobna* and Hanaa Zawam( 2010). Efficacy Of Some Biocontrol Agents On Reproduction And Development Of Meloidogyne Incognita Infecting TomatoJournal of American Science 2010;6(11) 495-509]. (ISSN: 1545-1003).
Abstract: Three rhizobacteria and two yeasts isolates were used as biocontrol agents against Meloidogyne incognita in laboratory and greenhouse. The used biocontrol agents were identified as Bacillus amyloliquefaciens, Brevibacterium otitidis, Sanguibacter inulinus, Candida incommunis and Wicherhamiella dome
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El-Atawy Gh. Sh.; R. H. Atia and A. S. M. El-Saady( 2010). Potential Productivity of Tomato as Affected by Irrigation Water Amounts and Nitrogen Fertilization, Under Drip Irrigation, at Northwest Delta, Egypt .J. Soil Sci. and Agric. Eng., Mansoura Univ., Vol.1 (10):1037-1047, 2010
Abstract: Two field experiments were carried out during 2008 and 2009 growing seasons at Wady Elnatroon, El-Behera governorate to investigate the effect of irrigation amounts and nitrogen rates on tomato yield, under drip irrigation method in Northwest Delta. The soil of the experimental fields was sandy loam
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Abdel-Aziz, I.M.; O.A.O. Mazen; H.A. Awadalla and Hemeid, Nadia M.( 2010). Wheat Production as Affected by Anhydrous Ammonia, Organic Compost and Biofertilizer Application.Egypt. J. Of Appl. Sci., (8B) 2010 598-613
Abstract: A filed experiment were conducted on a clay soil during two successive seasons of 2008/2009 and 2009/2010 at Sakha Agric. Res. Station (N 310 00\ , E 300 59\ at an altitude 6m), Agric. Res. Center, Kafr-El-Sheikh Governorate, Egypt,. The experiments were carried out to find the effect of anhydrous
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Abd Alla, A.M.; M.H. Khider and M.H. Riad( 2010). Status Of Different Forms Of Calcium, Magnesium And Sodium In Some Soils Of South SinaiJ. Biol. Chem. Environ. Sci., 2010,Vol. 5(2):357 -368
Abstract: The current work has been performed to study the status of different forms of calcium, magnesium and sodium in ten soil profiles varying in their characteristics in some soils of South Sinai. The obtained results show that total, exchangeable and acid soluble Ca were ranged from 590-12000 ppm, 1.3-1
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A.A. Afify, S.S. Arafat, M. Aboel Ghar, M.H. Khader( 2010). Physiographic Soil Map Delineation For The Nile Alluvium And Desert Outskirts In Middle Egypt Using Remote Sensing Data Of Egyptsat-1The Egyptian Journal of Remote Sensing and Space Sciences (2010) 13, 129–135
Abstract: The objectives of this study are to produce a physiographic soil map with correlated attributes to be a base for extra modifiers within the land information system. This integrated data will serve the purposes of land use planning, precision farming practices and to be applied in other areas using t
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Salwa A.I. Eisa, M.B. Taha and R.N. Habashy( 2010). Improving Soil Productivity For Maize Yields Using Some Amendments, Fe And Zn-Chelates By Different Methods Of ApplicationEgypt. J. Soil Sci. 50, No. 1, pp. 1- 13
Abstract: FIELD experiment was carried out at Sides Research Station, Beni Suief Governorate, for two successive summer seasons 2008 and 2009 using maize plant variety (hybrid S.C 310) to study the effect of sulphur at the rates of S0 (zero) and S1(0.5) Mg S/fed, humic acid (HS) which added by rates H0( zer
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Salwa A.I. Eisa and M. B. Taha( 2010). Improving Soil Productivity For Wheat Plants By Adding Humic Acid And Iron- ChelatesEgypt. J. Soil Sci. 50, No.1, pp.15- 26
Abstract: FIELD experiment was carried out at Sides Research Station,. Beni Suief Governorate, for two successive winter seasons 2007/2008 and 2008/2009 using wheat plant variety (Beni Suief 1) to study the effect of humic acid and iron as foliar spray by concentration ( 0,3,6,9 L fed-forhumic acid and (0, 5
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Abdel Aziz, W.H., Salwa,S.El-Sayied and Massoud,E.E.( 2010). chemical And mineral Logical features of some shale deposites in Egypt and its relation to agricultural and industrial Applications. J. of Appl. Sci., volum 25(12B):987-1001 2010. .
Abstract: The current investigation was conducted to evaluate the chemical and mineralogical characteristics of some shale deposits of Egypt with the aim of determining the most suitable use of these shale deposits. Ten shale deposit samples were selected from Aswan, El-Saff, Abou Zeneima and El-Bahariya Oasi
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Ismail. M, El-Shemy, A. S. A, and Shoman, M. M.( 2010). Land evaluation of physiographic units in some wadies in the eastern desert of Egypt using remote sensing and geographic information systemJ. Biol. Chem. Environ. Sci., 2010, 5(1), 19-42
Abstract: Visual interpretation of Landsat-7 ETM-7 bands 4, 3 and 2 was depending on many elements such as tone, shape, size, pattern, texture, shadow, and association. The interpretation was done to extract all important landscape. A physiographic analysis using visual interpretation was carried out to delin
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Ali A. Massoud, Mohamed M. El Kholy, Sayed A. El-Tohamy and Samir F. El Fiki ( 2010). Significance of N-biofixation and foliar spray with Zn and Co elements for improving faba bean productivity under field conditions of middle Nile Delta area, EgyptFayoum J. Agric. Res. & Dev., Vol.24, No.1, January, 2010
Abstract: A field experiment was conducted on a clayey soil during two successive winter seasons of 2007-2008 and 2008-2009 at Damas village, Mit Ghamer district, El Dakahlia Governorate, Egypt to evaluate the effectiveness of seed inoculation with rhizobium and foliar spray with zinc and cobalt on faba bean
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Elkholy, M.M.; Samira E. Mahrous and S.A. El-Tohamy ( 2010). Integrated Effect of Mineral, Compost and Biofertilizers on Soil Fertility and Tested Crops ProductivityResearch Journal of Agriculture and Biological Sciences, 6(5): 670-682, 2010
Abstract: Poor performance of nitrogen and micronutrients availability is one of the major factors related to crop productivity in the calcareous soil . . Maize (Individual hybrid 10) and wheat (C.V. Giza 168) cropping sequence grown on a calcareous sandy clay loam soil under field conditions of El Nubaria
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M.M. Elkholy; Samira E. Mahrous and S.A. El-Tohamy( 2010). Integrated Effect of Mineral, Compost and Biofertilizers on Soil Fertility and Tested Crops ProductivityResearch Journal of Agriculture and Biological Sciences,
Abstract: Poor performance of nitrogen and micronutrients availability is one of the major factors related to crop productivity in the calcareous soil . . Maize (Individual hybrid 10) and wheat (C.V. Giza 168) cropping sequence grown on a calcareous sandy clay loam soil under field conditions of El Nubaria r
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Abd El- Hameed H. M.and A. M. Ahmed( 2010). Improving soil fertility and productivity of flame seedless grapevines grown under sandy soil by application of humic acidMinia J. of Agric. Res. Vol. (30) No. 1 pp 31 -50 , 2010
Abstract: Flame seedless grapevines grown under sandy soil were fertilized with the suitable amount of N ( 80 g / vine) through 25 to 100% inorganic and / or humic acid at 2.5 to 40 cm2/ vine as a trial for improving sandy soil fertility, vine nutritional status and productivity of the vines. The study also a
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