The Ph.D. Thesis submitted by Mr. Ahmed Mohammed Abdulqawi, Soil & water Department, entitled:
"Use of Surge-fertigation technique with different Irrigation Intervals to Optimize water, potassium and nitrogen use Efficiencies ".
Under supervision of:
1. Prof. Hussein Mohamed Ali Ragheb
2. Prof. Hala Hasanein Gomah
3. Prof. Saleh Mahmoud Ismail
Approved BY:
1. Prof. Mohy El Din Mohamed Shelbaya
2. Prof. Shawky Mohamed Metwally
3. Prof. Saleh Mahmoud Ismail
4. Prof. Hala Hasanein Gomah
Would be discussed at Monday 24/1/2017 on 10.00 o’clock in the Hall attached to the International Conference hall
Ph.D. Thesis Discussion
Faculty of Agriculture
Assiut University