Repeated application of biogas slurry and its effect on the yield and npk uptake of wheat, turnips and onion plants. En : International conference state of the art on biogas technology transfer and diffusion

Autor:Turky, A. S.; Abd El - Aziz, R. A.; Enany, M. H.; Zohdy, L. I.;

Assessment of anaerobically digested slurry as a fertilizer and soil conditioner. En : International conference state of the art on biogas technology transfer and diffusion

Autor:Khalafallah, M. A.; Abdel Maksoud, H. K.; Badr El - Din, S. M.; Moawad, H.; Zohdy, L. I.;