Polyacrylamide-N form combination simulation some newly reclaimed soils as related to micronutrients uptake by grown plans. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 40(3) , Pages from 1935-1948. Main forms of potassium in soils of Kalubia and their relation to soil constitutes and properties. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 40(3) , Pages from 2429-2447 Reliability of adsorption parameters as suitable means for assessing the availability of ammonium in some soils of Egypt. Published in Egyptian magazine for soil science Soil mineralogy as a function of origin and uniformity o soime soils of Toshka, Egypt. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 40(3) , Pages from 1935-1948 Organic residues as a substitute for chemical fertilizers. Published in ICARDA conference. Plant growth and utilization of macro nutrients (and sodium) in salt affected soils. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 34(4) , Pages from 2025-2040 Extend of term irrigation with saline water. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 37(2) , Pages from 1565-1574 Manganese adsorption on soils and other adsorbents. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 36(3) A comparative reclamation field experiment using El-Salam canal wter assessing lime manure mixture versus gypsum or lime or sulfur in reclamation Hosainia plian, Nile Delta. Published in Egyptian magazine of Soil Science. Effect of spraying some amino acids on the quantity and some chemical properties of wheat yield under irrigation with saline water. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 47(2) , Pages from 1-10 Inducing yield productivity and nutrients content of peanut plant grown on sandy soil under organic farming. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 47(2) , Pages from 11-18 Influence of levels and methods of some organic and inorganic fetilizers application on maize. 1- Growth and nutrients uptake. Published in J. Agric. Sci. Mansoura Univ., 34(7):9001-9014. Possible phytoextraction of Zinc and cobalt by some plant species from contaminated arable soils in Egypt. Published in Agricultural Sciences Annual Magazine in Moshtohor, Volume 41(4) , Pages from 1773-1785 Efficiency of some natural substances of peatmoss as growing media for tomato seedling production. Published in Australian Journal of Basic applied Sci., 1(3): 193-207. Production of potato under organic farming system. The 9th Arab conference of the peaceful use of atomic energy, Beirut-Lebanon. Effect of irrigation with increasing water salinity levels using sea fresh mixed water on some soil chemical properties and plant growth. The 3th international conference for environment. South Valley Univ., Egypt Effect of different fertilizers N-sources and rates on spinach plant yield and its content of NO3-N, NO2-N, total N, P, K and chlorophyll. Published in Egypt Journal of Applied Sci., 23(12A) Implication of using soluble and slow release N fertilizers at excessive rates on yield and accommodation of NO3 and NO2 in Tomato plant. Published in J. of Appl. Sci., 23 (12A) Effect of organic manure enriched with macro and micro nutrients in sand soils. II- Nutrient uptake in sandy soils by wheat and their availability. J. of Agric. Sci. Mansoura Univ. 34(3): 1913 Effect of organic manure and some macro and micro nutrients on wheat growing in sandy soils. Published in J. of Agric. Sci. Mansoura Univ., 34(3): 1901-1911. Effect of irrigation with increasing water salinity levels using sea-fresh mixed water on some soil chemical properties and plant growth. The 3rd International Scientific Conference for Environment South Valley University, Egypt, November 2008 Effect of irrigation with increasing water salinity levels using sea-fresh mixed water on some soil chemical properties and plant growth. The 3rd International Scientific Conference for Environment South Valley University, Egypt, November 2008