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Browsing by Author "A. M. Heggo"
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Showing results 1 to 8 of 8
Issue Date
Title
Author(s)
1995
Activities of Rhizosphere Microorganisms as Affected by Application of Organic Amendments in a Calcareous Loamy Soil. 2. Nitrogen Transformations
F. N. Barakah
;
S. H. Salem
;
A. M. Heggo
;
M. A. Bin-Shiha
1998
Effect of Inoculation With Endomycorrhizal Fungi(VAM) and Rhizobium mililoti on Nodulation,Nutrition and N2-fixation of Alfalfa Grown on Calcareous Soil
F. N. Barakah
;
S. H. Salem
;
A. M. Heggo
1998
Effect of Salinity on Survival and Symbiotic Performance Between Rhizobium meliloti and Medicago sativa L. in Saudi Arabian Soils.
A. S. Mashhady
;
S. H. Salem
;
F. N. Barakah
;
A. M. Heggo
1996
Effect of Sewage Sludge on Nodulation and N2-Fixation in Alfalfa Grown on Calcareous Loamy Soils.
F. N. Barakah
;
S. H. Salem
;
A. M. Heggo
1992
Effect of VA Mycorrhiza and/or Bradyrhizobium Inoculants on Soybean Growth and Phosphatase Activity, Under Water Stress Conditions
A. M. Gomah
;
F. N. El-Barakah
;
A. M. Heggo
1998
Moisture Stress, Bradyrhizobia, Vesicular-Arbuscular Mycorrhiza and P-Fertilizers Effects on Soybean Growth, Nutrient Content and Phosphatase Activity Under Calcareous Soil
Barakah, F. N
;
A. M. Heggo
1994
Mycorrhizal Role on Phosphorus-Zinc Interaction in Calcareous Soil Cultivated With Corn(Zea maizeL.)
A. M. Heggo
;
F. N. Barakah
1993
Proto-Cooperation Effect of VA Mycorrhizal Fungi and Phosphate Dissolving Bacteria on Phosphatase Activity and Nutrient Uptake by Maize (Zea maize) Plants Grown in Calcareous Soil.
A. M. Heggo
;
F. N. Barakah
Showing results 1 to 8 of 8
