Composition and structure characteristics of Pteroceltis tatarinowii community in Qingtan Temple of Zaozhuang City
There are 73 species of plants, belonging to 69 genera of 45 families in Pteroceltis tatarinowii community in Qingtan Temple of Zaozhuang. Raunkiaer frequency law analysis shows that common species have obvious advantages in abundance, with fewer rare species and more evenly distributed species. Areal-type analysis of genera suggests that the temperate types is predominating, accounting for 50. 98% , while the tropical types account for 43.14% which are more important than temperate types in community composition. Life-form spectrum shows that the phanerophytes plants are the most, followed by Hemicryptophytes, Therophytes, Geophytes, and Geophytes. The dominant species in tree layer are Pteroceltis tatarinowii, Sabina chinensis, and Diospyros lotus, with the important value 14. 98%, 2. 48%, and 2.39% respectively; the dominant ones in shrub layer are Cudrania tricuspidata , Lespede-za daurica , Vitex negundo var. heterophylla, and Greivia biloba ; and the species of herbaceous layer are rich with dominated Arthraxon hispidus and few species of the inter-layer.
Pteroceltis tatarinowii communityspecies compositionimportance value