Effect of Urea Application at Different Rates on the Microbial Activity and Mineralization of Urea in Egyptian Soils von Mahmoud, S.A.Z., Ishac, Y.Z., Salem, S.H., El-Fouly, M.Z.

Volltext

Growth of Vicia faba as affected by inoculation with vesicular-arbuscular mycorrhizae and Rhizobium leguminosarum bv. viceae in two soils von Ishac, Y.Z, Angle, J.S, El-Borollosy, M.E, El-Demerdash, M.E, Mostafa, M.I, Fares, C.N

Volltext

Ammonification and Nitrification of Urea in Different Egyptian Soils as Affected by its Application at Different Depths von Mahmoud, S.A.Z., Ishac, Y.Z., Salem, S.H., El-Fouly, M.Z.

Volltext

The effects of salinity and alkalinity of the distribution and capacity of N2-fixation by Azotobacter in Egyptian soils [nitrogen] von Mahmoud, S. A. Z., El-Sawy, M., Ishac, Y. Z., El-Safty, M. M.

Volltext

Nitrogen transformation in soil and rhizosphere of rice plants von Mahmoud, S.A.Z, Ishac, Y.Z, Alaa El-Din, M.N, El-Borollosy, M.A, Omar, N

Volltext

Nitrogen transformations in soil and rhizosphere of rice plants von MAHMOUD, S. A. Z, ISHAC, Y. Z, ALAA EL-DIN, M. N, EL-BOROLLOSY, M. A, OMAR, N

Volltext