Suchergebnisse - Elham Aref

RESPONSE OF AZOLLA GROWTH AND NITROGENASE ACTIVITY TO SALINITY STRESS von Mona Marcos, Elham Aref

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CYANOBACTERIA INOCULATION AS NITROGEN SOURCE MAY SUBSTITUTE PARTIALLY MINERAL NITROGEN IN MAIZE PRODUCTION von A. R. Al- Kassas, Elham Aref

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PROFITABILITY OF USING HAI..OTOLERAN r N2-FlXE.RS AND ITS ROLE IN IMPROVING SOME SOIL PROPE~TIES AND PRODUCTIVITY UNDER TOOR SINAI, SOUTH SINAI CONDITION von Elham Aref, Faten Mohamed, M.M. Reda

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Biomass Production of Microalgae using Agricultural and Industrial Wastewater von Merihan Abdel-Raouf, Sohair Nasr, Elham Aref, Khadiga Aboutaleb

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USING OF CYANOBACTERIA OR AZOLLA AS ALTERNAT1VE SOURCES OF NITROGEN FOR RICE PRODUCTION von Elham Aref, Gh. S. Metwaly, R.M. EI· Shahat, M. M. EI Zeky

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