PRODUKTIVITAS, EFISIENSI, DAN BIAYA PENEBANGAN SILVIKULTUR INTENSIF PADA SATU PERUSAHAAN DI KALIMANTAN TIMUR
Main Article Content
Abstract
Currently, timber production and biodiversity of natural forest are decreasing. The Ministry of Forestry has
put an effort to improve timber production by applying silviculture system namely as Indonesian Intensive Selective
Cutting (TPTII) which includes felling technique, land preparation and tree planting. This paper studies productivity,
efficiency and felling cost based on TPTII system applied in one of logging company at East Kalimantan by comparing
conventional technique and reduced impact felling technique. Results revealed that felling productivity of the conventional
technique ranged from 33.74 – 39.87 m3/hour with an average of 36.24 m3/hour which were higher than those of
reduced impact felling technique with variation of 28.30 – 36.23 m3/hour and average of 32.8 m3/hour. Felling
efficiency of the conventional technique ranged from 84.03 – 88.2% with an average of 86.56%, which were lower
than those of the reduced impact felling with variation of 88.75–90.12%, average of 89.36%. Felling cost of the
conventional felling technique ranged from Rp1,712 – Rp2,023/m3 with an average of Rp1,8936/m3, lower than
those of reduced impact felling technique which varied from Rp1,884 – Rp2,412/m3, and average of Rp2,104/m3.
The reduced impact felling technique caused lower felling productivity, however it also improved felling cost and increased
felling efficiency. The reduced impact felling could increase benefit as much as Rp321.57 million in a year.
Article Details
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
References
Behjou, F. K., Majnounian, B., Dvořák, J., Namiranian, M., Saeed, A., & Feghhi, J. (2009). Productivity and cost of manual felling with a chainsaw in Caspian forests. Journal of Forest Science, 55(2), 96–100.
Dulsalam. (1988). Produktivitas dan biaya angkutan kayu dengan rel baja dan rel kayu. Jurnal Penelitian Hasil Hutan, 5(2), 52–59.
Dulsalam. (1993). Efisiensi penebangan kayu di kawasan hutan dengan Sistem Tebang Pilih Indonesia. Jurnal Penelitian Hasil Hutan, 11(6), 232–240.
Dulsalam. (1995). Produktivitas penebangan kayu sungkai dengan gergaji tangan. Publikasi Khusus, 1(2), 1–10.
Elias, Applegate, G., Kartawinata, K., Machfudh, & Klassen, A. (2001). Pedoman reduced impact logging Indonesia. Bogor: CIFOR.
Food and Agriculture Organization (FAO). (1992). Cost control in forest harvesting and road construction. Rome: FAO.
Hardiansyah, G. (2012). Analisis pertumbuhan tanaman meranti pada sistem Tebang Pilih Tanam Jalur (TPTJ). Vokasi, 8(3), 165–171.
Idris, M. M., & Soenarno. (2015). Penerapan metode tree length logging skala operasional di areal teknik silvikultur intensif (Studi kasus di PT. Sarmiento Parakanca Timber Provinsi Kalimantan Timur). Jurnal Penelitian Hasil Hutan, 33(1), 19–34.
Idris, M. M., Sukanda, & Soenarno. (2013). Teknik tree length logging di hutan produksi lahan kering. Laporan Hasil Penelitian. Pusat Penelitian Keteknikan dan Pengolahan Hasil Hutan. Bogor.
Lysons, K., Session, J., & & Wimmer, J. (2012). Effect undercut style and post hinger behavior in tree felling. Forest Science, 58(6), 547–588.
Mansur, A., Tirkaamiana, M.T., & Sutejo, H. (2013). Limbah pemanenan dan faktor eksploitasi IUPHHK-HA PT. Rizki Kacida Reana-Kabupaten Paser Provinsi Kalimantan Timur. Jurnal AGRIFOR, XII(2), 116–131.
Matangaran, J.R., Partiani, T., & Purnamasari, D.R. (2013). Faktor eksploitasi dan kuantifikasi limbah kayu dalam rangka peningkatan efisiensi pemanenan hutan alam. Jurnal Bumi Lestari, 13(2), 384–393.
Muhdi. (2016). Productivity and cost analysis of felling in Indonesian selective cutting and planting, North Borneo, Indonesia. International Journal of Science and Research, 5(10), 141–143. doi: 10.21275/ ART20162109.
Soenarno. (2014). Efisiensi pembalakan dan kualitas limbah pembalakan di hutan tropika pegunungan: Studi kasus di IUPHHK-HA PT. Roda Mas Timber Kalimantan. Jurnal Penelitian Hasil Hutan, 32(1), 45–61.
Soenarno, Dulsalam, & Endom, W. (2013). Faktor eksploitasi pada hutan produksi terbatas di IUPHHK-HA PT. Kemakmuran Berkah Timber. Jurnal Penelitian Hasil Hutan, 31(2), 151–160.
Soenarno, Endom, W., Basari, Z., Dulsalam, Suhartana, S., & Yuniawati. (2016). Faktor eksploitasi hutan di Sub Region Kalimantan Timur. Jurnal Penelitian Hasil Hutan, 34(4), 335–348.
Standar Nasional Indonesia (SNI). (2000). Pengukuran dan tabel isi kayu bulat rimba. (SNI 01-5007-2-2000). Badan Standardisasi Nasional.
Unenor, E., Tanjung, R. H. R., & Keiluhu, H. J. (2012). Implementasi sistem silvikultur TPTI dan TPTJ teknik Silvikultur Intensif (SILIN) dalam pengelolaan hutan di Papua. Jurnal Biologi Papua, 7(2), 53–60.
Widiyatmo, Soekotjo, Suryamojo, H., Supriyo, H., Purnomo, S., & Jatmoko. (2014). Dampak penerapan sistem silvikultur tebang pilih tanam jalur terhadap kelestarian kesuburan tanah dalam menunjang kelestarian pengelolaan hutan alam. Jurnal Manusia dan Lingkungan, 21(1), 50–59.
