… Penelitian dilakukan selama tiga bulan (3 bulan) yaitu bulan April sampai dengan bulan
Juni, lokasi pengambilan sampel air adalah Sungai Bening yang berada di Desa Mopuya
Selatan II, kemudian dianalisis di Laboratorium Kualitas Air. Hasil analisis menunjukan
bahwa konsentrasi Sodium Adsorption Rasio (SAR) … 1.7 Lokasi Pengambilan Sampel
Lokasi pengambilan sampel air pada penelitian ini adalah dua lokasi yaitu Sungai Bening
Hulu sebelum di gunakan sebagai air irigasi dan belum melewati daerah pertanian, dan …

This research aims to determine the water quality of Nimanga River in Tatapaan Sub district
of South Minahasa Regency which became the source of paddy field irrigation in Paslaten
village. This research was done for two months, namely in March to April, the location of
water sampling is located at the five Points of Nimanga River (first point), irrigation (second
point), Paddy Field A (Third point), field tile B (point Fourth), the end channel of the Paddy
Field (fifth point), was done twice as much as the analysis in the BARISTAN laboratory …