Evaluation of the ecosystem restoration and mode selection on rare-earth mine area in southern Jiangxi Province
The article made the typical example of ecological restoration of the rare-earth mine area in southern Jiangxi Province as a research subject, which was openly reported recently. The article analyzed the pattern of vegetation restoration and soil condition of the rare-earth mine. The results showed: In rare-earth mine in southern Jiangxi Province, The mix planting of Broussonetia papyrifera + Lespedeza bicolor + Vetiveria zizanioides and B. papyrifera + Robinia pseudoacacia +Paspalum natatu were the better restoration model. The pH of the soil of the rare-earth mine which was the abandoned non-vegetation restoration was below 5.0, and after vegetation restoration, soil acid had been eased, soil nutrition had been improved, which the available N, available P and available K in soil had been increased by 32.90%~128.28%, 56.38%~73.71%and 37.48%~85.75%, respectively.
rare earth minetypes of vegetation restorationvegetation diversitysoil nutrients
NETL
NSTL
万方数据
维普
