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Browsing by Author "I. A. Ayed"

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Issue Date	Title	Author(s)
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 3 to 6 of 6