diff --git a/module/common/inventaire.mjs b/module/common/inventaire.mjs
index 03d72596..4f914fe3 100644
--- a/module/common/inventaire.mjs
+++ b/module/common/inventaire.mjs
@@ -26,7 +26,8 @@ export class CommonInventaire extends CommonTemplate {
 
   handlebars() {
     return [
-      "systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-inventaire.hbs"
+      "systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-inventaire.hbs",
+      "systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-environnement.hbs",
     ]
   }
 
diff --git a/templates/sheets/item/blessure.hbs b/templates/sheets/item/blessure.hbs
index 9c9f89f9..c27446e3 100644
--- a/templates/sheets/item/blessure.hbs
+++ b/templates/sheets/item/blessure.hbs
@@ -13,6 +13,7 @@
   {{formField systemFields.premierssoins.fields.bonus value=system.premierssoins.bonus}}
   {{formField systemFields.soinscomplets.fields.done value=system.soinscomplets.done}}
   {{formField systemFields.soinscomplets.fields.bonus value=system.soinscomplets.bonus}}
+  {{>"systems/foundryvtt-reve-de-dragon/templates/item/temporel.hbs" labeldebut="Depuis le" labelfin="Jusqu'au"}}
   </div>
   {{>"systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-description.hbs"}}
 </section>
diff --git a/templates/sheets/item/common/template-environnement.hbs b/templates/sheets/item/common/template-environnement.hbs
new file mode 100644
index 00000000..a10a9995
--- /dev/null
+++ b/templates/sheets/item/common/template-environnement.hbs
@@ -0,0 +1,31 @@
+<fieldset>
+  <legend>Environnement</legend>
+  <div class="form-group">
+    <label>Description du milieu</label>
+    <input name="system.milieu" type="text" value="{{system.milieu}}" data-dtype="String" />
+  </div>
+  <hr>
+  <div class="form-group">
+    <label>Ajouter un milieu</label>
+    <span class="flexrow">
+      <input name="saisie-nouveau-milieu" class="input-selection-milieu" placeholder="Milieu" type="text" data-dtype="String"/>
+      <a class="milieu-add" data-tooltip="Ajouter"><i class="fas fa-plus-circle"></i></a>
+    </span>
+  </div>
+  {{#each system.environnement as |env key|}}
+  <div class="form-group" data-milieu="{{env.milieu}}">
+    <label>
+      {{env.milieu}}
+      <a class="milieu-delete" data-tooltip="Supprimer {{env.milieu}}"><i class="fas fa-trash"></i></a>
+    </label>
+    <span class="flexrow">
+      <select name="system.environnement.{{key}}.rarete" data-dtype="String">
+        {{selectOptions (RDD_CONFIG 'raretes') selected=env.rarete labelAttr='label' valueAttr='value'}}
+      </select>
+      <input name="system.environnement.{{key}}.frequence" type="number" value="{{env.frequence}}" 
+        min="{{rarete-getChamp env.rarete 'min'}}" max="{{rarete-getChamp env.rarete 'max'}}" step="1" data-dtype="Number" />
+      <label>[{{rarete-getChamp env.rarete 'min'}}-{{rarete-getChamp env.rarete 'max'}}]</label>
+    </span>
+  </div>
+  {{/each}}
+</fieldset>
diff --git a/templates/sheets/item/common/template-inventaire.hbs b/templates/sheets/item/common/template-inventaire.hbs
index 243b80f0..b1878f8f 100644
--- a/templates/sheets/item/common/template-inventaire.hbs
+++ b/templates/sheets/item/common/template-inventaire.hbs
@@ -7,7 +7,7 @@
     <label>Prix (sols)</label>
     <div class="form-fields">
       <input name="system.cout"
-        value="{{numberFormat system.cout decimals=2 sign=false}}" 
+        value="{{numberFormat system.cout decimals=2 sign=false}}"
         class="attribute-value number-x3 {{#if (and (eq item.type 'monnaie') (eq system.cout 0))}} field-error{{/if}}"
         type="number" data-dtype="Number"
         {{#unless (isFieldInventaireModifiable type 'cout')}}disabled{{/unless}}
@@ -15,3 +15,7 @@
     </div>
   </div>
 </fieldset>
+
+{{#unless options.isOwned}}
+{{>'systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-environnement.hbs'}}
+{{/unless}}
diff --git a/templates/sheets/item/maladie.hbs b/templates/sheets/item/maladie.hbs
index 47494884..96dea99e 100644
--- a/templates/sheets/item/maladie.hbs
+++ b/templates/sheets/item/maladie.hbs
@@ -10,5 +10,6 @@
   {{formField systemFields.remedesconnus value=system.remedesconnus}}
   {{formField systemFields.remedes value=system.remedes}}
   </div>
+  {{>"systems/foundryvtt-reve-de-dragon/templates/item/temporel.hbs" labeldebut="Depuis le" labelfin="Jusqu'au"}}
   {{>"systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-description.hbs"}}
 </section>
diff --git a/templates/sheets/item/poison.hbs b/templates/sheets/item/poison.hbs
index 47494884..a4835bf6 100644
--- a/templates/sheets/item/poison.hbs
+++ b/templates/sheets/item/poison.hbs
@@ -10,5 +10,6 @@
   {{formField systemFields.remedesconnus value=system.remedesconnus}}
   {{formField systemFields.remedes value=system.remedes}}
   </div>
+  {{>"systems/foundryvtt-reve-de-dragon/templates/item/temporel.hbs" labeldebut="Contaminé le" labelfin="Jusqu'au"}}
   {{>"systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-description.hbs"}}
 </section>
diff --git a/templates/sheets/item/rencontre.hbs b/templates/sheets/item/rencontre.hbs
index 5e0ef837..3560a9a5 100644
--- a/templates/sheets/item/rencontre.hbs
+++ b/templates/sheets/item/rencontre.hbs
@@ -12,5 +12,6 @@
   {{formField systemFields.date value=system.date}}
   {{formField systemFields.heure value=system.heure}}
   </div>
+  {{>"systems/foundryvtt-reve-de-dragon/templates/item/temporel.hbs" labeldebut="Rencontre le" labelfin="Jusqu'au"}}
   {{>"systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-description.hbs"}}
 </section>
diff --git a/templates/sheets/item/signedraconique.hbs b/templates/sheets/item/signedraconique.hbs
index 82c65736..cdb78757 100644
--- a/templates/sheets/item/signedraconique.hbs
+++ b/templates/sheets/item/signedraconique.hbs
@@ -10,5 +10,6 @@
   {{formField systemFields.valeur.fields.sign value=system.valeur.sign}}
   {{formField systemFields.valeur.fields.part value=system.valeur.part}}
   </div>
+  {{>"systems/foundryvtt-reve-de-dragon/templates/item/temporel.hbs" labeldebut="Depuis le" labelfin="Jusqu'au"}}
   {{>"systems/foundryvtt-reve-de-dragon/templates/sheets/item/common/template-description.hbs"}}
 </section>