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Browsing by Author "I. A. Ayed"
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Showing results 1 to 6 of 6
Issue Date
Title
Author(s)
1989
Comparison of Various Extractants for Evaluating Phosphorus Availability to Plants in Saudi Arabia Soils
I. A. Ayed
;
W. A. AI-Mustafa
1985
Crop Response to Large Initial P Application on Highly Calcareous Soil
I. A. Ayed
;
H. I. Sayed
1986
Effect of Soil Moisture on Alfalfa Yield, P-Uptake from Labelled Fertilizer and Subsequent Release to Alfalfa.
I. A. Ayed
;
M. S. Al-Ninah
1989
The Reliability of NH4HCO3-DTPA for Simultaneous Extraction of P,K, Fe, Mn, Zn and Cu in Saudi Soils
M. I. Choudhary
;
I. A. Ayed
1985
The Status of Some Nutrients in an Arid Calcareous Soil and Effect of Added Fertilizer Sources on Plant Composition
I. A. Ayed
1988
Zinc Sorption by Some Saudi Calcareous Soils
M. A. Mustafa
;
I. A. Ayed
;
O. A. Mahgoub
Showing results 1 to 6 of 6
