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H. M. Helal

Observed names: H. Mohamed Helal, H.M. HELAL, H.M. Helal
Observed institution: Egyptian Atomic Energy Authority
OpenAlex ID: A5110184228
Effect of plant roots on carbon metabolism of soil microbial biomass
1986 · H. M. Helal, D. Sauerbeck · Zeitschrift für Pflanzenernährung und Bodenkunde · 181
Influence of plant roots on C and P metabolism in soil
1984 · H. M. Helal, D. R. Sauerbeck · Springer eBooks · 150
Influence of plant roots on C and P metabolism in soil
1984 · H. M. Helal, D. R. Sauerbeck · Plant and Soil · 136
Nitrogen metabolism of young barley plants as affected by NaCl-salinity and potassium
1979 · H. M. Helal, K. Mengel · Plant and Soil · 115
Varietal differences in root phosphatase activity as related to the utilization of organic phosphates
1990 · H. M. Helal · Plant and Soil · 70
Method to study turnover processes in soil layers of different proximity to roots
1983 · H.M. Helal, D.R. Sauerbeck · Soil Biology and Biochemistry · 64
Factors affecting the nutrient efficiency of plants
1990 · D. R. Sauerbeck, H. M. Helal · Springer eBooks · 37
Growth and uptake of Cd and Zn byLeucaena leucocephala in reclaimed soils as affected by NaCl salinity
1999 · H. Mohamed Helal, Aibek Upenov, et al. · Journal of Plant Nutrition and Soil Science · 36
Short Term Determination of the Actual Respiration Rate of Intact Plant Roots
1991 · H.M. HELAL, D. SAUERBECK · Developments in agricultural and managed-forest ecology · 33
Kurzmitteilung Ein Verfahren zur Trennung von Bodenzonen unterschiedlicher Wurzelnähe
1981 · H. M. Helal, D. Sauerbeck · Zeitschrift für Pflanzenernährung und Bodenkunde · 28
Salinity‐heavy metal interactions as evaluated by soil extraction and plant analysis
1996 · H. M. Helal, S. A. Haque, et al. · Communications in Soil Science and Plant Analysis · 25
Soil and Root Phosphatase Activity and the Utilization of Inositol Phosphates as Dependent on Phosphorus Supply
1991 · H.M. HELAL, D. SAUERBECK · Developments in agricultural and managed-forest ecology · 15
Varietal differences in root phosphatase activity as related to the utilization of organic phosphates
1990 · H. M. Helal · Springer eBooks · 6
Evaluation of root mortality by biochemical analysis
1996 · H. M. Helal, A. S. Ragab, et al. · Communications in Soil Science and Plant Analysis · 5
Uptake of zinc by Brassica napus as affected by sulphur supply
1995 · H. Mohamed Helal, Ewald Schnug, et al. · Zeitschrift für Pflanzenernährung und Bodenkunde · 3
The uptake of trace elements by spinach and bean varieties of different root parameters
1990 · H. M. Helal, H. Arisha, et al. · Springer eBooks · 3
Growth and nitrogen yield of Leucaena/maize mixed culture as affected by salt stress and gypsum
1995 · H. Mohamed Helal, Mohamed Ragab · Zeitschrift für Pflanzenernährung und Bodenkunde · 2
A Circulating Solution Systraw for Studying Plant Soil Interactions
1990 · H. M. Helal · OpenAgrar · 2
Heavy metal uptake by Lolium italicum and root mortality as affected by salt water irrigation
1997 · H. M. Helal, A. A. Ramadan, et al. · 1
The uptake of trace elements by spinach and bean varieties of different root parameters
1990 · H. M. Helal, H. Arisha, et al. · Plant and Soil · 1
Interaction of potassium nutrition and salt tolerance in higher plants.
1980 · H. M. Helal · 1
Salinity-heavy metal interactions as evaluated by soil extraction and plant analysis
1997 · H. M. Helal, S. A. Haque, et al. · OpenAgrar
The fertilizer value of rape press cake in field trials.
1990 · Martin Kücke, H. M. Helal
Root development of winter barley under different mechanical soil loads.
1990 · Anne Müller, H. M. Helal, et al. · OpenAgrar
The fertilizer effect of rape press cake in a pot trial.
1990 · H. M. Helal, Martin Kücke
Works count: 27
Citation count: 914
H-index: 12
I10-index: 12
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