Pengaruh Campuran Pupuk Hayati Kotoran Manusia Dengan Kotoran Sapi Terhadap P…

Abstract This research was conducted from October to November 2019 at the peatland of Kualu Nenas Village, Tambang District, Kampar District, Riau Province. The purpose of this research is to get a comparsion of the concetrations human and cow biofertilizer for increased nitrate. The method used in this study was the experimental method of using the Complete Random Design (CRD) one factor with…