{"bf_titre":"Allumer un feu avec de l'\u00e9corce de bouleau","bf_auteur":"CRIE de Mouscron","bf_intro":,"bf_objectifs":,"checkboxListeType":"1","checkboxListeJour":"2,3","bf_materiel":"Opinel","bf_ingredient":,"bf_deroulement":"Rep\u00e9rer un bouleau tomb\u00e9, ou sur pied.\r\nR\u00e9colter \u00e0 la main les fragments d'\u00e9corce qui se d\u00e9tachent tout seuls.\r\nA l'aide d'un opinel, couper une tr\u00e8s fine \u00e9paisseur d'\u00e9corce.\r\nAttention, la s\u00e8ve circule juste derri\u00e8re l'\u00e9corce. Veillez \u00e0 ne pas entailler l'arbre pour ne pas le mettre en p\u00e9ril.\r\nUtiliser cette r\u00e9colte pour allumer le feu.","bf_preparation":,"bf_plus":"Le bouleau contient une substance appel\u00e9e b\u00e9tuline, qui rend son \u00e9corce et ses jeunes rameaux tr\u00e8s inflammables, m\u00eame humides.\r\nCa fume noir mais \u00e7a fonctionne tr\u00e8s bien.","bf_video":,"data-imagebf_image1":,"filename-imagebf_image1":,"data-imagebf_image2":,"filename-imagebf_image2":,"data-imagebf_image3":,"filename-imagebf_image3":,"data-imagebf_image4":,"filename-imagebf_image4":,"data-imagebf_image5":,"filename-imagebf_image5":,"data-imagebf_image6":,"filename-imagebf_image6":,"data-imagebf_image7":,"filename-imagebf_image7":,"data-imagebf_image8":,"filename-imagebf_image8":,"data-imagebf_image9":,"filename-imagebf_image9":,"data-imagebf_image10":,"filename-imagebf_image10":,"data-imagebf_image11":,"filename-imagebf_image11":,"data-imagebf_image12":,"filename-imagebf_image12":,"id_typeannonce":"1","id_fiche":"AllumerUnFeuAvecDeLEcorceDeBouleau","createur":"Anonyme","categorie_fiche":,"date_creation_fiche":"2017-10-11 12:35:52","statut_fiche":"1","imagebf_image":"AllumerUnFeuAvecDeLEcorceDeBouleau_bouleau.jpg","fichierfichier":"","date_maj_fiche":"2017-12-04 13:40:40"}