Technological Advancement and the Economic Benefit of Indonesian Rain-Fed Farming Development

Table 3

Potential increase in crop production resulting from investment in water harvesting infrastructure.

Type of Infrastructure	Coverage (Ha)	Potential Increase of PI	Potential Increase in Production (Ton)
			Paddy	Maize	Soybean
Channel Reservoir	368,078	1.50	2,402,845	611,666	217,140
Farm Pond	8,535	0.50	43,665	-9,059	-1,997
Long Storage	3,762	0.50	18,680	-3,562	-866
River	113,279	1.00	643,753	41,259	19,909
Shallow Tube Well	71,642	1.00	430,019	12,096	6,059
TOTAL	565,296	1.31	3,538,961	652,400	240,244

Source: Sulaiman et al. [31]; MoA [11–13]