OPTIMIZE UTILIZATION OF WATER IN THE IRRIGATION CIUJUNG WITH THE PORT OPERATION RESERVOIR KARIAN TO INCREASE FARM INCOME

• Main Author: HIDAYATULLAH (NIM : 95014003), GINANJAR
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/22285
• Institution: Institut Teknologi Bandung

Ciujung Irrigation has ± 22.000 ha located in District Petir, Serang, Banten Province. Cropping pattern existing in Ciujung Irrigation is paddy-paddy/crop. In existing condition farmer cant planting on MT 3 because haven’t enough water. Because of that, with construction of Karian Dam increase cropping pattern which before 200% after that become 300% by planting on MT 3. <br /> <br /> <br /> Water needed on MT 3 as big as 15,54 m3detik and will be supply by Karian Dam. The result of optimation for areacropping on MT 3 is paddy 5.750 ha and crop 16.250 ha. Optimation can’t gain income because if just paddy, the water not enough for all of planting area so cant reach intensity cropping to 300%. Because of that, on MT 3 planting diversification with plant onion, corn , and soybean. <br /> <br /> <br /> Optimation income of farmer on MT 3 optimal condition as big as Rp 621.562.704.000,00. Income of farmer in MT I as big as Rp 589.380.000.000,00.; and Income of farmer in MT II as big as 692.780.000.000,00. Income of farmer in year before optimation si Rp 6.240.000,00 and after optimation is Rp 8.653.285.000,00 in years. With construction Karian Dam income of farmer increase as big as Rp 2.407.045,00 per year or Rp 200.587,00 per month. Based on the result of SWOT that onion and corn who had the opportunity to be planted while the soybean opportunity smaller than onion and corn. <br />