Osama Hilmy Mohamed Elgmaal <br/><br/>
Effect of fertigation on olive trees productivity under MID Sinai conditions /  
 تأثير التسميد من خلال مياة الري علي انتاجية اشجار الزيتون تحت ظروف وسط سيناء 
Osama Hilmy Mohamed Elgmaal ; Supervised Magda Mahmoud Khattab , Ayman Elsayed Shaban , Ismail Abdelgalil Hussein 
 - Cairo :   Osama Hilmy Mohamed Elgmaal ,   2008 
 - 150 P. :   charts ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Pomology 
<br/><br/> This investigation was conducted in 2005 and 2006 seasons on 10 years old picual olive trees raised by soft wood culttings and spaced at 5x5 M in an orchard located at Elmaghara in mid north sinai governorate. It aimed to evaluate the effect of irrigation levels (100%, 75% or 50%) 
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<br/><br/><label>Subjects--Index Terms: </label>fertigation Irrigation Organic manure