The objective of this research was to analyze the expediency of pump machine that had been applied in swamp rice field on the second planting season. The research was conducted at irrigation area in Ogan Keramasan Pemulutan Subdistrict, Ogan Ilir Regency, South Sumatera started from August 2016 until May 2017. The research was arranged using survey method by direct observation in the field and …