Species Composition and Structure of Secondary Forest at Nunuka, North Bolaang Mongondow

Nurlita Indah Wahyuni, Yermias Kafiar

Abstract


Secondary forest of Indonesia covered about 24.2 % of total land area and dominated by post logging forest. The discourse to manage all forest area into Forest Management Unit (FMU) as the smallest management unit has been established, including post logging secondary forest. Therefore, understanding the diversity of secondary forest vegetation will help to decide its future management. This research aims to analyze composition, diversity and structure of post logging secondary forest at Nunuka, North Bolaang Mongondow of North Sulawesi. In order to accomplish the proposed objectives 30 plots of 20 m x 20 m were established in research area where number and name of tree species were identified and counted. The research was conducted on November 2014. The result recorded 84 tree species in research area. Anthocephalus macrophyllus dominated tree phase, whereas Eugenia sp. dominated both of poles and sapling. Shannon-Wiener index indicated low and medium diversity, whereas species abundance of tree, ploes and sapling were almost spread evenly. Vegetation density over all vegetation phases was 485.83 tree/ha, the average basal area of the forest was 35.15 m2/ha and the size class distribution did not resembled a reserved J-shaped pattern as found in primary forest. However J-shaped pattern showed in graphs of ten dominant species in both of tree and sapling level.

Keywords: species composition, structure, secondary forest, North Bolaang Mongondow


References


Arbainsyah, H., H. de Iongh., Kustiawan, W., and de Snoo, G. R. 2014. Structure, composition and diversity of plant communities in FSC-certified, selectively logged forestsof different ages compared to primary rain forest. Biodiversity Conservation, 23(10), 2445 - 2472.

Arini, D. I. D dan Wahyuni, N. I. 2016. Kelimpahan tumbuhan pakan anoa (Bubalus sp.) di Taman Nasional Bogani Nani Wartabone. Jurnal Penelitian Kehutanan Wallacea, 5(1), 91 - 102.

Barlow, J., Gardner, T. A, Araujo, I. S., vila-Pires, T.C.A., Bonaldo, A. B., Costa, J. E., Esposito, M. C., Ferreira, L. V., Hawes, J., Hernandez, M. I. M, Hoogmoed, M. S., Leite, R. N., Lo-Man-Hung, N. F., Malcolm, J. R., Martins, M. B., Mestre, L. A. M., Miranda-Santos, R., Nunes-Gutjahr, A. L., Overal, W. L., Parry, L., Peters, S. L., Ribeiro-Junior, M. A., da Silva, M. N. F., C. da Silva Motta and Peres, C. A. 2007. Quantifying the biodiversity value of tropical primary, secondary, and plantation forests. Proceeding of the National Academy Science of The United State of America 104 (47):18555–18560.

Chazdon, R.L., C.A. Peres., D. Dent., D. Sheil., A.E. Lugo., D. Lamd., N.E. Stork., and S.E. Miller. 2009. The potential for species conservation in tropicalsecondary forests. Conservation Biology 23 (6): 1406–1417.

Chua, S.C., Benjamín S.R., Kang M.N., Matthew D.P., and Shawn K.Y.L. 2013. Slow recovery of a secondary tropical forest in Southeast Asia. Forest Ecology and Management 308: 153-160.

de Avila, A.L., A.R. Ruschel., J.O.P. de Carvalho., L. Mazzei., J.N.M Silva., J.d.C Lopes., M.M. Araujo., C.F. Dormann and J. Bauhus. 2015. Medium-term dynamics of tree species composition in response tosilvicultural intervention intensities in a tropical rain forest. Biological Conservation 191: 577–586.

Dent, D.H., and S.J. Wright. 2009. The future of tropical species in secondary forests: A quantitative review. Biological Conservation 142: 2833-2843.

Dupuy, J.M, Jose L.H.S, Rodrigo A.H.J, Erika T.R, Jorge O.L.M, Euridice L.A, Fernande J.T.D & Filogonio M.P. 2012. Patterns and correlates of tropical dry forest structure and composition in a highly replicated chronosequence in Yucatan, Mexico. Biotropica 44 (2): 151-162.

Haryanto, D.A., D. Astiani dan T.F. Manurung. 2015. Analisa vegetasi tegakan hutan di areal hutan kota Gunung Sari Kota Singkawang. Jurnal Hutan Lestari 3 (2): 217-226

Hilwan, I. 2012. Komposisi Jenis dan Struktur Tegakan pada Areal Bekas Tebangan di PT Salaki Summa Sejahtera, Provinsi Sumatera Barat. Jurnal Silvikultur Tropika 3 (3):155-160.

Indriyanto. 2010. Ekologi Hutan. Bumi Aksara: Jakarta

Irawan, A. 2011. Keterkaitan Struktur dan Komposisi Vegetasi Terhadap Keberadaan Anoa di Kompleks Gunung Poniki Taman Nasional Bogani Nani Wartabone Sulawesi Utara. Info Balai Penelitian Kehutanan Manado 1 (1): 51-70.

Kacholi, D.S. 2014. Analysis of structure and diversity of the Kilengwe Forest in the Morogoro Region, Tanzania. International Journal of Biodiversity 2014 : 1-8.

Kartodihardjo, H., B. Nugroho dan H.R. Putro. 2011. Pembangunan Kesatuan Pengelolaan Hutan: Konsep, Peraturan Perundangan dan Implementasi. Direktorat Wilayah Pengelolaan dan Penyiapan Areal Pemanfaatan Kawasan Hutan.

Kementerian Lingkungan Hidup dan Kehutanan. 2015. Statistik

Kementerian Lingkungan Hidup dan Kehutanan 2014.

Kusmana, C dan S. Susati. 2015. Komposisi dan Struktur Tegakan Hutan Alam di Hutan Pendidikan Gunung Walat, Sukabumi.Jurnal Silvikultur Tropika (5) 3: 210-207

Laurance, W.F., J. Sayer and K.G. Cassman. 2014. Agricultural expansion and its impacts on tropical nature. Trends in Ecology and Evolution 29 (2):107-116.

Magguran, A.E. 2004. Measuring Biological Diversity.Blackwell Science Ltd at Blackwell Publishing Company. UK

Margono, B.A., P.V. Potapov., S. Turubanova, F. Stolle and M.C. Hansen. 2014. Primary forest cover loss in Indonesia over 2000-2012. Nature Climate Change 4 (8):730-735.

Marmolejo G.G., L.C. Vargas, M. Weber and E.H. Sannwald. 2015. Landscape composition influences abundances patterns and habitat use of three ungulates species in fragmented secondary deciduous tropical forests, Mexico. Global ecology and Conservation 3: 744-755.

Muhdin, E. Suhendang., D. Wahjono., H. Purnomo, Istomo dan D.C.H. Simangunsong. 2008. Keragaman struktur tegakan hutan alam sekunder. Jurnal Manajemen Hutan Topis XIV(2): 81-87

Odum, E.P. 1993. Dasar-Dasar Ekologi. Terjemahan Tjahojono Samingan, 3rd ed. Gajah Mada oleh Universitas Press, Yogyakarta.

Peet, R.K. 1974. The measurement of species diversity. Annual Review of Ecology and Systematics 5: 285-307.

Pryde, E.C., G.J. Holland, S.J. Watson, S.M. Turton and D.G. Nimmo. 2015. Conservation of tropical forest tree species in a native timber plantation landscape. Forest Ecology and Management 339: 96-104.

Samsoedin, I dan N.M. Heriyanto. 2010. Struktur dan komposisi hutan pamah bekas tebangan illegal di kelompok Hutan Sei Lepan, Sei Serdang, Taman Nasional Gunung Leuser Sumatera Utara. Jurnal penelitian Hutan dan Konservasi Alam 7 (3): 299-314

Samsoedin, I., IWS, Dharmawan dan CA Siregar. 2009. Potensi biomasa karbon hutan alam dan hutan bekas tebangan setelah 30 tahun di Hutan Penelitian Malinau Kalimantan Timur. Jurnal Penelitian Hutan dan Konservasi Alam 6 (1): 47-56

Setyaji, T., A. Nirsatmanto, S. Sunarti, Surip, D. Kartikaningtyas, S.S. Yuliastuti dan Sumaryana. 2014. Budi daya intensif jabon merah (Anthocephalus macrophyllus) “Si jati kebon dari Timur). Kementerian Kehutanan. IPB Press

Sidiyasa, K. 2009. Struktur dan komposisi tegakan serta keanekaragamannya di Hutan Lindung Sungai Wain Balikpapan Kalimantan Timur. Jurnal Penelitian Hutan dan Konservasi Alam 6 (1): 79-93.

Suhendang, E. 1995. Ukuran Kenormalan pada Hutan Tidak Seumur. Di dalam: Suhendang, E., Haeruman,H., dan Soerianegara, I.[Ed]. Pengelolaan Hutan Produksi Lestari di Indonesia. Konsep, Permasalahan dan Strategi Menuju Era Ekolabel.Bogor: Fakultas Kehutanan IPB, Yayasan Gunung Menghijau, dan Yayasan Pendidikan Ambarwati.

Taki, H., H. Makihara., T. Matsumura., M. Hasegawa., T. Matsuura., H.

Tanaka., S. Makino and K. Okabe. 2013. Evaluation of secondary forests as alternative habitats to primary forests for flower-visiting insects. Journal of Insect Conservation 17: 549-556.

Wahyuni, N.I. 2015. Korelasi Indeks Nilai Penting terhadap Biomasa Pohon. Prosiding Seminar Hasil-hasil Penelitian “Rehabilitasi dan Restorasi kawasan Hutan Menyongsong 50 Tahun Sulawesi Utara. Balai Penelitian Kehutanan Manado: 113-124.

Wahyuni, N.I., Iwanuddin., A. Irawan., Y. Kafiar., dan H.S. Mokodompit. 2014. Perhitungan Karbon Untuk Perbaikan Faktor Emisi dan Serapan GRK Kehutanan Pada Hutan Alam dan Lahan Mineral. Laporan Hasil Penelitian (tidak diterbitkan). Balai Penelitian Kehutanan Manado.

Wahyuni, N.I dan H.S. Mokodompit. 2016. Struktur, Komposisi dan Keragaman Jenis Pohon di Hutan Produksi Inobonto Poigar I, KPHP Poigar, Sulawesi Utara. Jurnal Wasian 3 (1): 45-50.




DOI: https://doi.org/10.20886/jwas.v4i1.2371