SUKSESI VEGETASI PADA LAHAN BEKAS PENAMBANGAN EMAS RAKYAT DI KECAMATAN MONTERADO KABUPATEN BENGKAYANG
Abstract: This study aims to
obtain information about the succession levels of natural vegetation on ex –
community gold mining in Monterado. The method of this research was survey
method through vegetation analysis by double plot size 20 m x 20 m. Placement
of plots dileberately based on the tailing period of ex – community gold mining
which were : < 1 year, 2-3 years, 5-7 years, and > 10 years. The result
showed that kinds of shrub found in all age level of ex – community gold mining
area. The type of woody plants at the seedling found in all period of ex –
community gold mining area, whereas sapling, pole and tree only found in ex –
community gold mining at age level > 10 years. Based on the vegetation
analysis, it showed that Ischaemum rugosum and Melastoma malabathricum L.
dominanted at all age level of ex – community gold mining. Seedling in the ex –
community gold mining at all age level were dominanted by Dillenia suffruticus.
The index of species diversity showed that it was still low on ex – community
gold mining in Monterado.Until the age of tailing > 10 years, succession was
still in the level of competition, so it was concluded to be slow. To
accelerate succession, revegetation, land restoration, and people awareness
should be undertaken.
Keyword: Gold mining,
Monterado Sub district, Succession
Penulis: U Nur Isnaniarti,
Wiwik Ekyastuti, Hanna Artuti Ekamawanti
Kode Jurnal: jpkehutanandd170107
