9.1.

African Group .................................................................................................. 35

9.2.

Arab Group ...................................................................................................... 37

9.3.

Asian Group ..................................................................................................... 40

10.

DRAINAGE, SOIL SALINITY.............................................................................. 43

10.1. African Group ................................................................................................ 49

10.2. Arab Group .................................................................................................... 49

10.3. Asian Group ................................................................................................... 52

11.

TRENDS IN IRRIGATION INVESTMENT ......................................................... 55

11.1. African Group ................................................................................................ 55

11.2. Arab Group .................................................................................................... 55

11.3. Asian Group ................................................................................................... 55

12.

CONCLUSION AND RECOMMENDATIONS .................................................... 57