生态经济协调发展是实现山区可持续发展的必然选择1.跳出山区生态经济恶性循环的怪圈我国是一个多山的国家。山区在国民经济中有着特殊的地位与重要作用。然而,长期以来,大多数山区人口膨胀,不合理的资源开发,广种薄收的单一农业生产模式,山区林草植被屡遭破坏,水土流失严重,生态环境恶 The coordinated development of eco-economy is the inevitable choice for sustainable development in mountainous areas 1. Out of the vicious cycle of the vicious circle of eco-economy in mountainous areas China is a mountainous country. Mountainous areas have a special status and an important role in the national economy. However, for a long time, most mountainous areas have an overpopulated population, irrational exploitation of resources, a wide range of single-cropped agricultural production patterns, repeated destruction of forest and grassland in mountainous areas, serious soil erosion, and ecological environment