POLA SEBARAN SPASIAL BIOMASSA DI AREAL REVEGETASI BEKAS TAMBANG NIKEL

Witno Witno, Nining Puspaningsih, Budi Kuncahyo

Abstract


The aim of this study was to identify the spatial pattern of biomass distribution in the revegetation of the post-mining area in PTVI. The nearest neighbour analysis method by comparing the distance of an individual was used to determine the spatial biomass distribution pattern in the post nickel mining revegetation area of PTVI. The nearest neighbour analysis was used to explain the distribution pattern of locations using a calculation that considers the distance, number of locations and acreage. This analysis produced a final result in the form of an index ranging from 0 until more than 1. It can be explained as NNI <1, clustered spatial pattern, NNI = 1, random spatial pattern and NNI> 1 dispersed spatial pattern. This research was found that there are clustered (K1, K2, K3) and dispersed patterns (K4) of biomass spatial distribution patterns in PTVI’s post nickel mining revegetation area.
Keywords: post-mining, revegetation, biomass, spatial distribution pattern


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DAFTAR PUSTAKA

Claassen S, Rensburg, PJJV, Maboeta MS, Rensburg LV. 2008. Soil microbial commu nity function and structure in a post - mining chronosequence. Water Air Soil Pollution (194): 315-329.

Condit R, Ashton PS, Baker P, Bunyavejchewin S, Gunatilleke S, Gunatilleke N, & Lee HS. 2000. Spatial patterns in the distribution of tropical tree species. Science, 288(5470), 1414-1418.

Hilmi E.2003. Model Penduga Kandungan Karbon Pada Pohon Kelompok Jenis Rhizopora spp. dan Bruguiera spp. Dalam Tegakan Hutan Mangrove (Studi Kasus di Indragiri Hilir Riau)[Tesis]. Bogor (ID): Institut Pertanian Bogor.

Krebs CJ. 1989. Ecological Methodology. Harper Collins Publisher, Inc. New York.

Krebs CJ. 2014. Ecological Methodology. Vancouver (CA): University of British Columbia.

Lomolino MV, Riddle BR, Whittaker RJ, Brown JH. 2010. Biogeography. United States (US). Sinauer Associates, Inc.

Ludwig JA. dan JF. Reynold. 1988. Stasistical Ecology. A Primary On Methods and Computing. Canada (CA): John Wiley & Sons, Inc.

Poedjirahajoe E. Marsono D, Wardhani FK. 2017. Penggunaan principal analysis dalam distribusi spasial vegetasi mangrove di pantai utara pemalang. Jurnal Ilmu Kehutanan. Vol 2(1):29-42.

Purwanto AD, Asriningrum W, Winarso G, Parwati E. 2014. Analisis Sebaran dan Kerapatan Mangrove Menggunakan Citra Landsat 8 di Segara Anakan Cilacap. Seminar Nasional Penginderaan Jauh 2014. 232-241

Rani C. 2003. Metode pengukuran dan analisis pola spasial (dispersi) organisme bentik. Jurnal Protein (19):1351-1368

Witno, Puspaningsih N, & Kuncahyo B. 2018. Biomass Estimation Model in Revegetation Area of Nickel Post-Mining. Media Konservasi, 23(3), 293-302.


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