%0 Journal Article
%T Preliminary Research on Plant Community and Vegetation Restoration in Different Vegetation Succession Species on a Post-Seismic Landslide in Hongchun Gully, China
%A Yuanyuan Wang
%A Mei Wang
%A Nuosi Li
%A Xinya Zhou
%A Youyou Huang
%J Journal of Geoscience and Environment Protection
%P 89-102
%@ 2327-4344
%D 2025
%I Scientific Research Publishing
%R 10.4236/gep.2025.131006
%X After the Wenchuan earthquake on May 12, 2008 and the rainstorm and debris flow on August 14, 2010, the vegetation in Hongchun Gully, Yingxiu town is gradually recovering naturally, and the plant community is gradually undergoing community succession. Based on the field vegetation survey data of 46 quadrats in 5 field plots, this study comprehensively analyzed the plant community, species number changes and vegetation characteristics of Hongchun Gully in Yingxiu town at different stages of vegetation succession after the earthquake by using the unified method. The results show that: 1) There are 61 families, 96 genera and 110 species of plants on the Hongchun Gully landslide. Among them, <i>Cunninghamia lanceolat</i><i>a</i> is the most widely distributed, and together with <i>Cryptomeria japonica</i>, it constitutes the main dominant species in the tree layer; The dominant species in shrub layer are <i>Rubussp</i>., <i>Hydrangea strigosa</i>, <i>Rubus tephrodes</i>, etc. The dominant species in herb layer are <i>Artemisia argyi</i>, <i>Stellaria media</i> and<i> Senecio scandens</i>. 2) The vegetation restoration in Hongchun Gully is relatively good, with herbs as the main species in the early stage of succession, shrubs and herbs as the main species in the middle stage of succession and trees as the main species in the late stage of succession; And the longer the succession time, the better the vegetation restoration and the richer the species. 3) Vegetation succession is related to the succession time, and the succession is always in the direction of strong adaptability. The study provides important data reference for further discussing the natural restoration and succession process and mechanism of plant communities on the damaged landslide formed after the earthquake, and provides theoretical basis for vegetation restoration and ecological reconstruction in the hardest hit areas in southwest China after the earthquake.
%K Landslide
%K Community Succession
%K Vegetation Restoration
%K Dominant Species
%K Earthquake
%K Yingxiu Town
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=138861