Source Identification and Spatial Distribution of Heavy Metal Concentrations in Shallot Fields in Brebes Regency, Central Java, Indonesia

<div>Heavy metal concentrations of the soil samples taken in the shallot fields in Brebes Regency, Central Java, Indonesia.</div>

Applied and Environmental Soil Science

Figure 2: Source Identification and Spatial Distribution of Heavy Metal Concentrations in Shallot Fields in Brebes Regency, Central Java, Indonesia 