[ 发表于: Arab Universities Journal of Agricultural Sciences ]
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Interactions of azotobacter and vesicular arbuscular mycorrhizas
1998
Ishac, Y.Z. | Mostafa, M.I. (Ain-Shams Univ., Cairo (Egypt). Faculty of Agriculture)
Egyptian Documentation and Information Centre for Agriculture - Egypt
Inoculation efficiency of rice plants with azolla as a biofertilizer in the presence of different levels of phosphorus
1998
Hanafy, E.A. | Neweigy, N.A. | Zaghloul, R.A. (Zagazig Univ., Moshtohor (Egypt). Faculty of Agriculture) | El-Badawy, E.H.
Egyptian Documentation and Information Centre for Agriculture - Egypt