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Browsing by Author "I. A. Ayed"

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Issue DateTitleAuthor(s)
1989 Comparison of Various Extractants for Evaluating Phosphorus Availability to Plants in Saudi Arabia SoilsI. A. Ayed; W. A. AI-Mustafa
1985 Crop Response to Large Initial P Application on Highly Calcareous SoilI. 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 SoilsM. I. Choudhary; I. A. Ayed
1985 The Status of Some Nutrients in an Arid Calcareous Soil and Effect of Added Fertilizer Sources on Plant CompositionI. A. Ayed
1988 Zinc Sorption by Some Saudi Calcareous SoilsM. A. Mustafa; I. A. Ayed; O. A. Mahgoub
Showing results 1 to 6 of 6

 

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