ESTD PERPUSTAKAAN UNTAD
ESTD PERPUSTAKAAN UNTAD
| JudulKeanekaragaman Jenis Tumbuhan Pionir Di Area Bekas Tambang Emas Di Desa Malomba Kecamatan Dondo Kabupaten Toli-Toli |
| Nama: SUARDI |
| Tahun: 2024 |
| Abstrak This study aims to obtain data on the diversity of pioneer plant species in the former gold mining land in Malomba Village, Dondo District, Toli-Toli Regency. The research method used is a survey method with data collection techniques using transect lines, Then 3 paths were made leading from the valley to the top, each path was made 10 plots measuring 20x20 m as many as 30 plots, for tree levels 20x20 m as many as 30 plots, for pole levels 10x10 m as many as 30 plots For a 5x5 m sapling level as many as 30 plots, and for a seedling level of 2x2 m as many as 30 plots, then the distance between observation paths was 100 M. Samples of pioneer plant vegetation found at the study site were then identified and analyzed to determine Density (K), Relative Density (KR), Frequency (F), Relative Frequency (FR), Important Value Index (INP), and Diversity Index (H') calculated using the Shanon Winner formula. The results of this study showed the level of trees 9 families 17 types, poles 7 families and 19 types, saplings 6 families 16 types and seedlings 13 families 17 types. The level of species diversity H for each is classified as medium starting from the seedling and tree level, for seedlings 2.74, saplings 2.75, poles 2.54, trees 2.74 overall the level of diversity falls into the medium criteria. |