الفهرس 
Effect of microelementsOnly 14 pages are availabe for public view
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Abstract
The present investigation was carried out at the Farm of Faculty of Agriculture, Tanta University at Kafr El-Sheikh during the summer seasons of 1980 and 1981 %o:’study the effect of foliar spray.ing of urea,superphosphate and/or mixture of microelements with three systems of application on growth, flowering, boll setting and yield of cotton ~lanL (cv. Giza 76) * The foliar spraying treatments were as follows: 1- Spray of water (control) . 2- Spray of 4 % urea (46 % Xi) 3- Spray of 4 % calcium superphosphate (15.5 % P205). 4- Spray of mixture of microelements.5- Spray of 4 % urea + mixture of microelements. 6- Spray of 4 % calcium superphosphate + mixture of microelements. 7- Spray of folifertile (3 ’g/L)