Analisa Sifat Magnetik Dan Kandungan Logam Berat Lahan Perkebunan Kelapa Sawi…

Research on magnetic susceptibility, mass susceptibility and heavy metal contents of palm oil plantation soil as a function of depth have been done at the Instrumentation and Magnetic Laboratory, FMIPA UNRI. Samples were collected from palm oil plantations soil located in Tapung, Kampar, Riau. Samples were taken as many as 54 samples from 9 points as a function of depth and each sample has…