云台山位于江苏省东北部连云港市,濒临黄海,是我国暖温带落叶阔叶林分布区东南部的前沿,气候具有过渡性特征,既有暖温带又有亚热带的特点。每年季风带来大量暖湿空气,使南方的一些植物种类在局部生境下能够生长。近年来,云台山的植被由于遭受病虫危害及人为破坏,导致大面积松林死亡,常绿树种覆被率大大降低,森林景观 Yuntaishan is located in the northeast of Jiangsu Province, Lianyungang City, on the verge of the Yellow Sea, China’s warm temperate deciduous broad-leaved forest in the southeastern frontier, the climate has a transitional characteristics, both warm temperate and subtropical features. Every year, the monsoon brings a lot of warm and humid air so that some plant species in the south can grow under local habitat. In recent years, the vegetation of Yuntaishan suffered pest and disease damage and man-made damage, resulting in the death of large-scale pine forest, evergreen tree cover rate is greatly reduced, the forest landscape