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Fig. 3 | Forest Ecosystems

Fig. 3

From: Effects of afforestation of agricultural land with grey alder (Alnus incana (L.) Moench) on soil chemical properties, comparing two contrasting soil groups

Fig. 3

Ntot (a), Ctot (b), K+ (c) and P (d) content in sandy Dystric Arenosols (black bars) and loamy clay Endostagnic Umbrisols (grey bars) in the 0–10 cm and 11–20 cm layers. Explanation of sampling location: Centre – centre of the patch; 2 m – 2 m away from the centre; 4 m – 4 m away from the centre; grassland. Arrows identifies that differences in chemical element content are significant (p < 0.05) according to Tukey’s test and Dunnett’s T3 correction

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