and Sakr, H. M. M. M. W. R., Propagation of ornamental plants., : Faculty of Agriculture Cairo University Press, Egy, 2009. Abstract
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Darwish, MonaA. and Sakr, W. R., "Effect of NPK fertilization and growth promoters on growth and chemical composition of Schefflera actinophylla, A.T. Harms plant", Res.J.So.En., vol. 12, issue 12: Scientific Society for rural environmental protect, pp. 361-284, 2007. Abstract
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and Darwish, W. R. S. M. A., "Tolerance of Cryptosegia grandiflora, R.Br. grown in sandy soil to irrigation water salinity", Annal of Agric.Sc.Moshtohor, vol. 46, issue 2: Faculty of Agriculture, Moshtohor, Benha Univ., pp. 221-229, 2008. Abstract
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and Weaam R.Sakr, H. K. M. M. M. M. M., "Response of japanese lawngrass (Zoysia japonica, Steud) grown in sandy soil to some soil amendements and fertilization treatments", American-Euroasian J.Agric.&Environ.Sci., vol. 3, issue 3: IDOSI publications, pp. 298-313, 2008. Abstract
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and Darwish, W. R. S. M. A., "Tolerance of kikuyugrass(Pennisetum clandestinum, Hochst ex Chiov) turfgrass grown in sandy soil to irrigation water salinity", J. Product.&Dev., vol. 13, issue 3: Inistitute of effecient productivity, Zagazig Univ, pp. 475-487, 2008. Abstract
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and Sakr, M. D. W. A. R., "Effect of commercial fertilizers and gibberellic acid on growth and chemical composition of Hedera canariensis", J.Product.&Dev., vol. 13, issue 3: Institute of effecient productivity, Zagazig Unive, pp. 489-505, 2008. Abstract
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Kamel, M.M. and Weaam, S. R., "Response of Senna occidentalis, Link plants to fertilization as well as citric acid and their role in remediating soil polluted with Cu and Pb", World journal of agricultural sciences, vol. 5, issue 6: IDOSI publications, pp. 784-798, 2009. Abstract
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Sakr, R. A. W., "Response of paspalum turfgrass grown in sandy soil to trinexapac-ethyl and irrigation water salinity", the fifth international conference of sustainable agricultural development: Faculty of Agriculture-Fayoum University-Egypt, pp. 61-80, 2009. Abstract
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and Weaam R. A. Sakr, A.A. El-Sayed, H. S. E. D. A. M. F. S. A., "Effect of Chemical and Bio - fertilization on Marjoram Plants", journal of horticultural science & ornamental plants, vol. 4, issue 1: IDOSI publications, pp. 34-49, 2012. Abstract
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Hend, M. F. S., W. R. A. Sakr, A. Z. Sabh, and A. A. Ragab, "Effect of some chemical and bio-fertilizers on peppermint plants grown in sandy soil: 1. Effect on vegetative growth as well as essential oil percentage and constituents.", Annals of Agricultural Science (Cairo), vol. 52, issue 2: Faculty of Agriculture, Ain Shams University, pp. 451-463, 2007. Abstract
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