The cases studied

Investment cost without using reservoir

Investment cost when using reservoir

Maximum investment (?

Minimum investment (?

Maximum investment (?

Minimum investment (?

Manual irrigation

For farmer individually

44,103

28,681

48,717

28,715

For a group of farmer

27,845

26,236

31,450

28,538

Drip irrigation

For farmer individually

49,828

39,644

68,581

61,522

For a group of farmer

44,652

33,927

67,032

Sprinkler irrigation

For farmer individually

62,153

39,911

86,371

75,165

For a group of farmer

68,068

62,222

83,702

83,702