Section 7a F1F2
United Kingdom
Organic production of crayfish:
Species concerned: Astacus astacus , Pacifastacus leniusculus .
| Maximum stocking density: | For small-sized crayfish (< 20 mm): 100 individuals per m 2 . For crayfish of intermediate size (20-50 mm): 30 individuals per m 2 . For adult crayfish (> 50 mm): 10 individuals per m 2 , provided that adequate hiding places are available. |
Annotations
Textual amendments
- F1
- F2