Study of Potential Development of Rainfed Land in Maluka Baulin Swamp Irrigation Area

Abstract Agricultural land in South Borneo has high rice productivity. The supporting factors for productivity are irrigation areas, one of which is the Maluka Baulin Swamp Irrigation Area (DIR). It located Kurau, Tanah Laut Regency. an area 421 ha (Decree Minister PUPR Republic Indonesia) now to 286 (land function and administrative other villages) with use as agricultural land. so far a low average production cropping index crop year. purpose this study was analyze availability demand water well provision based on balance development patterns schedules. This collects primary secondary data. Preliminary data location survey, instantaneous discharge, questionnaire. Secondary climatological data, maps types, discharge Tabanio-Bajuin River. requirement obtained from calculation preparation consumptive plants. Water by analyzing rainfall, calculating evapotranspiration, calibrating F.J. Mock Model mainstay discharge. temporary result pattern schedule that increases paddy-paddy-palawija, previously only paddy-paddy. Then, production, especially crops, will directly grow.