Le saule blanc est l’arbre le plus commun des alignements de têtards [1], que ce soit dans les prairies humides ou en berge de rivière qu’il fixe par ses racines. Les têtes sont alors recoupées tous les 5-6 ans pour la récolte des fagots ; tous les ans lorsqu’on utilise les brins (jeunes tiges) en vannerie.
Pour les saules
sem.\ann. | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Codes : 1 (< 1 %), 2 (1-5 %), 3 (5-10 %), 4 (10-25 %), 5 > (> 25 %) | |||||||||||||
7 | nc | nc | nc | nc | nc | nc | nc | nc | nc | nc | nc | nc | _ |
8 | nc | nc | nc | _ | 3 | nc | nc | nc | _ | _ | nc | nc | _ |
9 | nc | nc | _ | 2 | 2 | _ | _ | 1 | _ | _ | _ | 1 | 2 |
10 | nc | nc | _ | 4 | 3 | 2 | _ | 2 | _ | _ | 3 | _ | 3 |
11 | nc | nc | _ | 2 | 2 | 5 | 1 | 5 | 4 | _ | 5 | 2 | 3 |
12 | nc | nc | 2 | 3 | 2 | 5 | 5 | 4 | 5 | _ | 4 | 4 | 3 |
13 | nc | nc | 4 | 4 | 3 | 2 | 3 | 3 | 3 | _ | 3 | 4 | 4 |
14 | 4 | nc | 3 | 3 | 2 | 3 | 3 | 4 | 3 | 4 | 4 | 2 | 3 |
15 | 2 | nc | 3 | 4 | 2 | 3 | 3 | 4 | 3 | 4 | 3 | 3 | 2 |
16 | 2 | 4 | 4 | 3 | 4 | 5 | 3 | 3 | 2 | 2 | 3 | 4 | 4 |
17 | 4 | 5 | 4 | 4 | 5 | 3 | 5 | 3 | 3 | 2 | 2 | 4 | 4 |
18 | 4 | 4 | 4 | 3 | 4 | 3 | 2 | 2 | 3 | 5 | 2 | 4 | 4 |
19 | 2 | 2 | 3 | 2 | _ | 2 | 2 | _ | 3 | 2 | 2 | 3 | 2 |
20 | 2 | _ | 2 | _ | _ | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 1 |
21 | 1 | _ | _ | _ | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 |
22 | 2 | 2 | _ | _ | 2 | _ | 2 | _ | 1 | 1 | _ | _ | _ |
23 | 1 | 2 | _ | _ | 1 | 2 | 2 | _ | 1 | 1 | 1 | 1 | _ |
24 | _ | 2 | _ | _ | 2 | _ | _ | _ | _ | _ | _ | _ | _ |
25 | 1 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
26 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
27 | 1 | _ | _ | _ | _ | _ | 1 | _ | _ | _ | _ | _ | _ |
28 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 1 | _ |
29 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
30 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 1 | _ | _ |
31 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 1 | _ | _ |
32 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
33 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
34 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
35 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ |
36 | 1 | _ | _ | _ | _ | _ | _ | nc | _ | _ | _ | _ | _ |
37 | _ | _ | _ | _ | _ | _ | _ | nc | _ | _ | _ | _ | _ |
38 | 1 | _ | _ | _ | _ | _ | nc | nc | nc | nc | nc | nc | nc |
39 | 1 | _ | nc | nc | _ | nc | nc | nc | nc | nc | nc | nc | nc |