Node tileImprovementsNode = XMLConverterUtility.findNode(node, "TileImprovements");
TileImprovementTypeManager tileImprovementManager = (new TileImprovementManagerXMLConverter()).initializeFromNode(realm, tileImprovementsNode);
realm.setTileImprovementTypeManager(tileImprovementManager);
Node vegetationTypesNode = XMLConverterUtility.findNode(node, "VegetationTypes");
VegetationManager vegetationManager = (new VegetationManagerImplXMLConverter()).initializeFromNode(realm, vegetationTypesNode);
realm.setVegetationManager(vegetationManager);
(new TileTypeManagerXMLWrapper(tileTypeManager)).initializeFromNode(realm, tileTypesNode);
realm.setTileTypeManager(tileTypeManager);