雾灵山物种多样性及垂直分布

为了探讨雾灵山植物多样性与植被分布状况,采用样方法(乔木层和灌木层的样方大小是10 m×10 m,草本层样方是1 m×1 m),对雾灵山植被进行调查,研究表明,物种多样性与分布状况受不同的坡向、坡位、坡度、海拔、温度、水热等因素的影响。群落物种多样性表现为:草本层>灌木层>乔木层的特点,群落总体的物种多样性取决于草本层多样性的大小。低山农田、果林,低山落叶阔叶林,中山针叶林,高山草甸4个带谱随海拔的上升呈垂直分布。对雾灵山地区物种多样性及物种分布规律的研究有利于生态恢复,维护生态平衡、改善生态环境、促进区域发展。

Species diversity and vertical distribution of Wu ling Mountain

In order to discuss the plant diversity,the vegetation of Wu ling mountain was investigated using the quadrat sampling method with 10 m×10 m for tree layer and shrub lyaer and 1 m×1 m for herb layer.The results showed that species diversity and distribution subject to different aspects,slope position,slope,altitude,temperature,water,heat and other factors.The characteristics of biological community species diversity was:The herb layer>the shrub layer>trees layer,and the species diversity of the whole community depended on the size of the herb layer diversity.Low mountain farmland,fruit trees,low mountains and deciduous broadleaf forest,middle mountain coniferous forest,alpine meadow spectrum of the four Bands were vertical distribution increasing with altitude.The investigation of species diversity and species distribution in Wu ling Mountain area is helpful to the favorable ecological restoration,the maintenance of ecological balance,the ecological environmental improvement and the regional development.