Pemanfaatan Vermikompos Yang Berbeda Terhadap Perubahan Parameter Kimia Pada …

This research was conducted from January to March, 2017 in Peat Land Kualu Nenas village, Tambang District, Kampar, Riau. The objective of this study was to know the best of kinds of vermicompost to change the chemical of soil parameters (pH, soil organic matter content, total N, total P, total K, C/N ratio), and chemical of water parameters (pH, dissolved oxygen, free carbon dioxide (CO2), nit…