Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Straw-hay-briquettes.jpg/220px-Straw-hay-briquettes.jpg
Utilisation botte de paille
Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Straw-hay-briquettes.jpg/220px-Straw-hay-briquettes.jpg