Figure 4. Showing the different metals (Al, Mn, Fe and Boron) present in the upper and lower layers of soil

From

Land Use Pattern Impact on Biogeochemistry of Soil in Auraiya District of Uttar Pradesh, India

Deepak Singh, Yogesh Kumar, Usha Mina

American Journal of Water Resources. 2019, 7(1), 30-41 doi:10.12691/ajwr-7-1-5