Jurnal Sylva Scienteae
Vol 3, No 2 (2020): Jurnal Sylva Scienteae Vol 3 No 2, Edisi April 2020

DOMINANSI, KERAGAMAN, DAN KEMERATAAN SPESIES TUMBUHAN BERKAYU DI AREA REKLAMASI PT ADARO INDONESIA

Erniawati Erniawati (Jurusan Kehutanan Fakultas Kehutanan Universitas Lambung Mangkurat)
Mochamad Arief Soendjoto (Jurusan Kehutanan Fakultas Kehutanan Universitas Lambung Mangkurat)
Asysyifa Asysyifa (Jurusan Kehutanan Fakultas Kehutanan Universitas Lambung Mangkurat)
Yudha Pahing Perdana (PT Adaro Indonesia)



Article Info

Publish Date
20 Dec 2020

Abstract

Revegetation with woody plants is a strategic effort to avoid the negative impacts of coal mining and at the same time improve the utilization of ex-mining land. This study aimed to analyze the dominance, diversity, and evenness of woody plant species planted in the reclamation area of PT. Adaro Indonesia. At 4 locations of reclamation area, paths consisting of 10 plots were made. In each plot (20 x 20) m, only 1 plot (10 x 10) m, only 1 plot (5 x 5) m, and only 1 plot (2 x 2) m were successively made. The plot (20 x 20) m was used to record tree level, (10 x 10) m for the pole level, (5 x 5) m for the sapling level, and (2 x 2) m for the seedling level. Dominance was determined by important value index, while diversity and evenness were based on the Shannon index. Fourteen of the 21 woody plant species were intentionally planted and the remaining 7 species grew spontaneously. Of the 14 species, 64.29% were legumes and 35.71% non-legumes. The dominance, diversity and evenness vary according to their level of growth and location. The highest species diversity does not always coincide with the highest species evenness.Keywords: diversity, dominancy, evenness, reclamation area, woody plant

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Journal Info

Abbrev

jss

Publisher

Subject

Agriculture, Biological Sciences & Forestry Environmental Science

Description

Jurnal Sylva Scienteae merupakan jurnal yang mempublikasikan hasil penelitian di bidang kehutanan, meliputi Teknologi Hasil Hutan, Manajemen Hutan, Budidaya Hutan, dan Konservasi Hutan. Jurnal ini diterbitkan oleh Fakultas Kehutanan Universitas Lambung Mangkurat. Terbit pertama kali di bulan Agustus ...