الفهرس 
Leaf macro and micro nutrient elements contentOnly 14 pages are availabe for public view
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Abstract
Olive tree (Olea europaea L.) belongs to the family Oleaceae. It can thrive and produce in new reclaimed areas where other crops can’t grow. Besides, nutritional importance of olive fruits, either as table olive or for olive oil production.
Sewage water considers an increasing fundamental resource for irrigation; it was used in Egypt decades ago, since approximately 80 years ago. They were used in Al-Gabal Al-Asfar farm (Giza governorate). Now, they are being used in irrigating extended large areas of lands which are considered the most important centers for olive production in Egypt. For example in Al- Salhia, Sadat City, El-Saff at El- Giza governorate, Koum Aushim (Fayoum governorate) and Al-Tebeen at Helwan governorate.