File:RacinesInternesDeFrêne.jpg
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Français : Certains arbres creux (ici un frêne) forment des racines dans leur propre bois mort en décomposition où ils puisent les nutriments nécessaires à leur croissance. Ils peuvent alors croître et refaire du bois vers l'intérieur de leur tronc. Ce arbres ont souvent un âge sous-estimé, car leur croissance en diamètre apparent est stoppée ou ralentie. Une condition est que le bois mort à coeur soit assez humide (ici : Parc boisé de la Citadelle, Lille, nord de la France). |
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| Source | Own work |
| Author | F. Lamiot |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 13:00, 18 July 2008 | | 628 × 1,024 (78 KB) | Lamiot (talk | contribs) | {{Information |Description={{fr}} Certains arbres creux (ici un frêne) forment des racines dans leur propre bois mort en décomposition où ils puisent les nutriments nécessaires à leur croissance. Ils peuvent alors croître et refaire du bois vers l'i |
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