Exp\u00e9rimentations\nforesti\u00e8res<\/p>\n\n\n\n
Dossier\nn\u00b0 : 639105 \n<\/p>\n\n\n\n
Date\nde mise en place : Mars 1991<\/p>\n\n\n\n
Th\u00e8me\n: Conduite des peuplements r\u00e9sineux – croissance des peuplements.<\/p>\n\n\n\n
Essences\n:\nDouglas\n; M\u00e9l\u00e8ze d’europe ; M\u00e9l\u00e8zes hybrides.<\/p>\n\n\n\n
Objectifs<\/em>\n:<\/em><\/strong>\nComparaison de 16 provenances de Douglas, de 2 provenances de M\u00e9l\u00e8zes\net d\u2019une provenance d\u2019Epic\u00e9as en altitude.<\/p>\n\n\n\n D\u00e9partement\n: Puy de D\u00f4me<\/p>\n\n\n\n Canton\nde : Saint germain l’herm \n<\/p>\n\n\n\n Commune\nde : Saint germain l’herm \n<\/p>\n\n\n\n Lieu-dit\n: Cistrieres<\/p>\n\n\n\n Altitude\nmoyenne : 1050 m \n<\/p>\n\n\n\n Exposition\n: Ouest \n<\/p>\n\n\n\n Pente\n: Faible \u00e0 moyenne<\/p>\n\n\n\n Pas\nde station m\u00e9t\u00e9orologique \u00e0 St Germain l’Herm<\/p>\n\n\n\n Pluviom\u00e9trie\nmoyenne annuelle : 1100\nmm<\/strong>\n(estim\u00e9e selon les isohy\u00e8tes)<\/p>\n\n\n\n Temp\u00e9rature\nmoyenne annuelle : 6,7\n\u00b0C<\/strong>\n (calcul\u00e9e selon T=12,35-0,00545*Z)<\/p>\n\n\n\n Indice\nd’aridit\u00e9 : 66<\/strong><\/p>\n\n\n\n Nature\nde la roche m\u00e8re : Granitique<\/p>\n\n\n\n Texture\n: Argilo sableuse<\/p>\n\n\n\n pH\n: 4,50<\/p>\n\n\n\n Profil\np\u00e9dologique : Sol brun, uniforme sur tout le profil<\/p>\n\n\n\n Profondeur\n0,60 \u00e0 0,80 m<\/p>\n\n\n\n Type\nde sol : Sol brun acide<\/p>\n\n\n\n \tMilieu\nv\u00e9g\u00e9tal pr\u00e9existant\n: Bois r\u00e9sineux<\/p>\n\n\n\n Observations :<\/em> Reboisement apr\u00e8s<\/em> coupe \u00e0 blanc d’une plantation d’\u00e9pic\u00e9as.<\/p>\n\n\n\n Objectif d\u00e9taill\u00e9 :<\/em><\/strong> Comparer la croissance et \u00e9tudier la ph\u00e9nologie de plusieurs provenances de Douglas en altitude.<\/p>\n\n\n\n La description d\u00e9taill\u00e9e de l’exp\u00e9rimentation (travaux mis en \u0153uvre, etc…) et les r\u00e9sultats acquis (mensurations, observations, analyses, comptes rendus, etc…) peuvent \u00eatre obtenus aupr\u00e8s du CETEF<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" Exp\u00e9rimentations foresti\u00e8res Dossier n\u00b0 : 639105 Date de mise en place : Mars 1991 Th\u00e8me : Conduite des peuplements r\u00e9sineux – croissance des peuplements. Essences : Douglas ; M\u00e9l\u00e8ze d’europe ; M\u00e9l\u00e8zes hybrides. Objectifs...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","ngg_post_thumbnail":0},"categories":[6,16],"tags":[],"modified_by":"admin4789","_links":{"self":[{"href":"https:\/\/cetef63.fr\/index.php?rest_route=\/wp\/v2\/posts\/463"}],"collection":[{"href":"https:\/\/cetef63.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cetef63.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cetef63.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cetef63.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=463"}],"version-history":[{"count":3,"href":"https:\/\/cetef63.fr\/index.php?rest_route=\/wp\/v2\/posts\/463\/revisions"}],"predecessor-version":[{"id":822,"href":"https:\/\/cetef63.fr\/index.php?rest_route=\/wp\/v2\/posts\/463\/revisions\/822"}],"wp:attachment":[{"href":"https:\/\/cetef63.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cetef63.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cetef63.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}SITUATION<\/strong><\/h4>\n\n\n\n
CONDITIONS\nDE MILIEU<\/strong><\/h4>\n\n\n\n
El\u00e9ments de climatologie<\/strong><\/h4>\n\n\n\n
El\u00e9ments de g\u00e9ologie<\/h4>\n\n\n\n
El\u00e9ments de p\u00e9dologie<\/h4>\n\n\n\n
DESCRIPTION\nDE L’EXPERIMENTATION<\/strong><\/h4>\n\n\n\n