努鲁儿虎及其毗邻地区地域辽阔、地形复杂,中低山与丘陵、河谷盆地相间。这些不同的地理环境,影响着太阳辐射和水热的再分配,从而限制着各种树木的适生范围,决定了本区树木种类的多样性和生长的局限性,形成了本区森林资源的分布特征。 本区原是一个雨量充沛、气候温暖湿润的森林草原植被带,到处都是“木欣欣以向荣,泉涓 Nulu child tiger and its adjacent area vast territory, complex terrain, hilly and hills, valley basin and white. These different geographical environments affect the redistribution of solar radiation and water and heat, thus limiting the suitable range of various trees, determining the diversity of tree species and the limitation of growth in this area, forming the Distribution characteristics. The area was originally a rainfall, warm and humid climate of the forest prairie vegetation belt, everywhere is "wood Showtime to prosper, Quan Juan