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Fig. 6 | Annals of Forest Science

Fig. 6

From: Carbon stocks, partitioning, and wood composition in short-rotation forestry system under reduced planting spacing

Fig. 6

PCA with biplot showing the elemental composition of the different forest species. The elementary components carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and sulfur (S) are indicated by arrows, while the four tree portions W (wood), BA (bark), BR (branch), and L (leaf) and three assessment years are indicated as points 1 (2009), 2 (2011), and 3 (2013)

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Annals of Forest Science

ISSN: 1297-966X