| Two rocky landslides of Da Shuiniugang mountain and Dafu mountain in Daliang street of Shunde district in Guangdong province were revegetated based on the allocation pattern of arbor, shruband herb layer, the multiple community structure were tree, small tree, shrub, low shrub and herb. After 1.5~2.0 years later, the plant species and community characteristic (multiple community structure,communitynumerical characteristic, diversity index) of revegetation plants were investigated and the influence of thenearbyoriginal vegetation on the revegetation plants were studied in order to know the reclamation effect. The results showed that, there were 112 species in 15 plots including 31 types ofherbs, 33 types of shrubsand and 48 types of trees in these 2 mountains, and the 112 species were found to belong to 96 genera of 45 families, among the 112 species, 87 species of them were revegetated. The ratio of evergreen tree to deciduous tree was 4.3：1. The richness index (R0), Simpson index (D), Shanna-Wiener (H忆) and Pielou index (E) of plants in these 2 mountains were gauged as arbor>shrub>herb. Compared to Dafu mountain, the species of plants were abundant in the rocky slopes of Da Shuiniugang mountain. The community numerical characteristic, diversity index, multiple community structure and the marginal effect of nearbyoriginal vegetation on the rocky slopes of Da Shuiniugang mountain were superior to those of Dafu mountain. |
