a decreasing trendp < 0.05
A decreasing trend in the concentration of elements in autumn season was recorded for Ba ( p < 0.05), Li ( p < 0.0001), and Sr ( p < 0.01).
A decreasing trend in the concentration of elements in autumn season was recorded for Ba ( p < 0.05), Li ( p < 0.0001), and Sr ( p < 0.01).