厦门近岸海域无居民海岛植物区系和物种组成相似性

肖兰, 张琳婷, 杨盛昌, 郑志翰, 姜德刚

Flora and species composition similarity of the uninhabited islands in the nearshore Xiamen

Lan Xiao,Linting Zhang,Shengchang Yang,Zhihan Zheng,Degang Jiang

表4 调查的12个岛屿空间特征参数之间的相关分析

Table 4 Correlation analysis among space characteristic parameter of 12 islands

面积 Area 距大陆距离 Distance to the mainland 岸线长度 Coastline length 最大高程 Maximum elevation 周长/面积比 Perimeter and area ratio 距大陆距离 Distance to the mainland -0.280 岸线长度 Coastline length 0.973** -0.351 高程 Elevation 0.842** -0.401 0.868** 周长/面积 Perimeter and area ratio -0.732** 0.683* -0.835** -0.745** 形状指数 Shape index 0.707* -0.435 0.830** 0.697* -0.852**