A  rectangular field with dimensions m(480*432) is required to be attached to a movable sprinkler system with the main pipe in the center of the field. If the interval of the sprinklers is m(18*12), the length of the pipe is m(240), the effective depth of the root zone is m (0.7) Soil water holding capacity ("") (1.5), water consumption (2) (10), irrigation efficiency (80%). Moisture depletion rate (50%), base infiltration rate (7), number of operating hours for the spray tube In the same position either (hr 1) or (23), through all of the above.

Find

1-perfusion rate?

2-The number of gears of the spray tubes is?

3- The sprinkler discharge?

4- The number of sprinklers?

5-The total network discharge?

6- The rate of the pressure charge ?

7- The suggested spray tube diameter ?