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Fig. 4 | Annals of Forest Science

Fig. 4

From: Performance of Quercus suber L. at nursery stage—application of two bio-inoculants under two distinct environments

Fig. 4

Principal component analysis, performed by diameter (D), shoot and root dry mass (RDM and SDM), Shoot height (SH), and root length (RL) variables for inoculation in the two nurseries (a) and distribution by percentage of ectomycorrhizas (b). Component 1 (71%); component 2 (15.9%). The arrows are the vectors, the points are scores, and the numbers in b are the %ECM

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Annals of Forest Science

ISSN: 1297-966X