TY - BOOK AU - Ahmed Mohamed Elhefny Moemen AU - Abdelrahman Morsi Ghallab , AU - Ahmed Hussien Hanafy Ahmed , AU - Omaima Said Hussein Mahmoud , TI - Effect of gamma rays and salinity on growth and chemical composition of ambrosia maritima L. plant / PY - 2012/// CY - Cairo : PB - Ahmed Mohamed Elhefny Moemen , KW - Ambrosia maritima KW - Gamma ray KW - Salinity N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agricultural Botany; Issued also as CD N2 - This work achieved to study the effects of, mixture of salt 2:2:1 (Na C1-CaC1₂ and Mg SO₄), concentration of (0, 2000, 4000 and 6000 ppm). on growth characters, some chemical components and some active ingredients in shoots of Ambrosia maritima plant, at different stages of growth, during two seasons. Pots 30 cm in diameter were filled of sand-loamy soils in appropriate concentration, all pots were irrigated with tap water ER -