| Response of early corn growth to fertilizer phosphorus rates and placement methods KH El‐Hamdi, HJ Woodard Journal of plant nutrition 18 (6), 1103-1120, 1995 | 30 | 1995 |
| Nutrient uptake of sugar beet as affected by NPK fertilization and soil salinity levels. MY El-Arquan, KH El-Hamdi, EM Seleem, IM El-Tantawy | 19 | 2002 |
| Mapping Soil Salinity and Evaluation of Water Quality in Siwa Oasis Using GIS A Elnaggarorcid, K El-Hamdi, M Mousa, M Albakry Journal of Soil Sciences and Agricultural Engineering 8 (1), 9-19, 2017 | 17 | 2017 |
| Role of bacterial phytate fertilizers on increasing soil fertility and crop production. MMA El-Sawah, FIA Hauka, KH El-Hamdi | 11 | 1995 |
| EFFECT OF SOME SOIL AMENDMENTS APPLICATION ON THE PRODUCTIVITY OF WHEAT AND SOYBEAN, MOBILITY AND AVAILABILITY OF NITROGEN. KH El-Hamdi, A El-Soud, GMA El-Sanat Journal of Soil Sciences and Agricultural Engineering 32 (9), 7953-7965, 2007 | 10 | 2007 |
| Influence of irrigetion and fertilization on water use efficiencies of maize on saline soil RE El-Hamdi,Kh.H. and Knany J. Agric. Sci. Mansoura Univ 25 (6), 3711- 3720, 2000 | 10* | 2000 |
| Simulation of Water Stress and Climate Change Impacts on Canola Yield, Seed Quality and Water Productivity at North Delta, Egypt KH El-Hamdi, AS Khair, HMA Ishwayrib Journal of Soil Sciences and Agricultural Engineering 11 (8), 377-383, 2020 | 8 | 2020 |
| Effect of compost, nitrogen and micronutrient compounds on nitrogen uptake, yield and yield components of wheat KH El-Hamdi, AR Ahmed, NES El-Azzony Journal of Soil Sciences and Agricultural Engineering 3 (11), 1043-1056, 2012 | 8 | 2012 |
| Effect of irrigation, nitrogen and organic fertilization on yield and nutrient contents of Zea maize crop KH El-Hamdi, HA Meshref, SA Abdel-Hafez, GS El-Atawy Journal of Soil Sciences and Agricultural Engineering 33 (7), 5419-5428, 2008 | 7 | 2008 |
| N, P and K contents of rice crop in relation to algalization combined with N, P fertilization MH El-Mancy, MTA Kotb, KH El-Hamdi, SA Hammad J. Agric. Sci., Mansoura Univ 22 (9), 3053-3065, 1997 | 7 | 1997 |
| Pepper production on sandy soil as affected by compost addition and nitrogen fertilization ZM El-Sirafy, KH El-Hamdi, AA Taha, HM Abdel-Naby J. Agric. Sci., Mansoura Univ 14, 1793-1802, 1989 | 7 | 1989 |
| Bedouin farms in the Saint Katherine mountainous area (South Sinai, Egypt) KH Shaltout, KH El-Hamdi, SA El-Masry, EM Eid Journal of Mountain Science 16 (10), 2232-2242, 2019 | 6 | 2019 |
| Response of Cucumber (Cucumis sativus L.) to Various Organic and Bio Fertilization Treatments under an Organig Farming System. K El-Hamdi, A Mosa, M EL-Shazly, N Hashish Journal of Soil Sciences and Agricultural Engineering 8 (5), 189-194, 2017 | 6 | 2017 |
| Effect of irrigation, nitrogen and organic fertilization on soil water relationships of Zea maize crop SA Abdel-Hafez, HA Meshref, KH El-Hamdi, GS El-Atawy Journal of Soil Sciences and Agricultural Engineering 33 (7), 5409-4518, 2008 | 6 | 2008 |
| Use of biofertilization and organic manure to decrease the adverse environmental impacts of inorganic nitrogen in agro-ecosystem M H.A., KHELHEE Khafagy J. Agric. Sci. Mansoura Univ. 25 (1), 555 -569, 2000 | 6* | 2000 |
| EVALUATION OF SOME MULTINUTRIENT FERTILIZERS FOR TOMATO AND SQUASH ROTATION AND SOIL HEALTH UNDER DIFFERENT IRRIGATION SYSTEMS. KH El-Hamdi, RE Knany, A El-Rahman, A Lamyaa Journal of Soil Sciences and Agricultural Engineering 2 (4), 393-406, 2011 | 5 | 2011 |
| Grain yield of lowland oryza sativa as influenced by integrated .. SA Hammad, KH El-Hamdi, SAGES Naeem J. Aric.Sci.Mans. Univ. 31 (6), 3993 -3999, 2006 | 5* | 2006 |
| Yield and Nutrient Concentrations of Wheat Plants as Affected by the Interaction between Organic Manuers, Phosphorus and Potassium Fertilizers K El-Hamdi, M Omar, M El-Gendy Journal of Soil Sciences and Agricultural Engineering 10 (2), 99-105, 2019 | 4 | 2019 |
| Soil classification of Bahariya Oasis using remote sensing and GIS techniques AA Elnaggar, KH El-Hamdi, ABA Belal, MM El-Kafrawy Journal of Soil Sciences and Agricultural Engineering 4 (9), 921-947, 2013 | 4 | 2013 |
| IMPACT OF RICE STRAW ON AVAILABILITY OF SOME NUTRIENT ELEMENTS IN FLOODED RICE SOILS. SA Hammad, KH El-Hamdi, SA Ghanem, ES Naeem Journal of Soil Sciences and Agricultural Engineering 31 (6), 4007-4015, 2006 | 4 | 2006 |