Natural revegetation of tailing deposited on agricultural area in Buru, Maluku

International Symposium on Bioremediation, Biomaterial, Revegetation, and Conservation

生物科学;自然科学（总论）

Hindersah, R.^1^2 ; Kalay, A.M.^3 ; Komarya, A.^1 ; Kamaluddin, N.N.^1^2

Faculty of Agriculture, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang KM. 21, Jatinangor, Sumedang

45363, Indonesia^1

Maluku Corner Centre of Excellence, Universitas Padjadjaran, Jl. Dipati Ukur 46, Bandung

40132, Indonesia^2

Faculty of Agriculture, Universitas Pattimura, Kampus Poka, Jl. Ir. M. Putuhena, Ambon

97233, Indonesia^3

关键词: Agricultural areas;    General patterns;    Legume trees;    Natural plants;    Natural vegetation;    Pioneer plant;    Plant successions;    Seed dispersal;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/308/1/012054/pdf
DOI  :  10.1088/1755-1315/308/1/012054

来源: IOP

【 摘 要 】

Tailing deposited on rice field in Burn District Indonesia poses a severe environment problem since rice does not grow on tailing with low fertility. The aim of this study was to verify the natural vegetation grown naturally on mercury contaminated tailing which covered the top soil of rice field, as well as the development of legume tree, Trembesi, Rain Tree (Albizia saman F. Muell) grown in purpose between the pioneer plants. Plant succession observations were carried out for 2,5 years on 524 m2 of rice fields. As presumed, the succession was similar to the general pattern of primary revegetation. The study area increased diversity of weed as primary vegetation which influenced the better growth of Trembesi. A total of 17 natural plants were recorded as pioneer weed as well as late colonizer. Weed grazing by livestock, mainly cow, promoted the diversity of plants due to their role as seed dispersal agents.