WAKTU KERJA, PRODUKTIVITAS, DAN BIAYA TEKNIK TEBANG TALI TARIK DI HUTAN RAKYAT WONOSOBO

Abstract

Teknik tebang tali tarik merupakan salah satu teknik penebangan pohon berbantuan tali yang banyak digunakan dalam penebangan hutan rakyat di Indonesia. Informasi tentang efisien dan efektivitas teknik tebang ini masih terbatas. Penelitian ini bertujuan untuk mengukur waktu kerja, produktivitas, dan biaya teknik penebangan tali tarik di hutan rakyat. Penelitian dilakukan di 23 hutan rakyat di wilayah Asosiasi Pemilik Hutan Rakyat di Kabupaten Wonosobo yang ditebang. Jumlah pohon contoh yang ditebang sebanyak 87 pohon. Pengamatan dilakukan terhadap tiga variasi teknik tebang yang berbeda berdasarkan jumlah elemen kerja, yaitu VT1 (9 elemen), VT2 (8 elemen), dan VT3 (7 elemen). Pengukuran waktu kerja dilakukan menggunakan metode nulstop. Tinggi dan diameter pohon yang ditebang diukur untuk menghitung produksi penebangan. Pengumpulan data biaya dilakukan dengan wawancara dengan penebang. Hasil penelitian menunjukkan bahwa total waktu kerja efektif terbesar terdapat pada VT1 sebesar 41,64 menit/pohon, diikuti VT2 sebesar 16,31 menit/pohon, dan VT3 sebesar 10,35 menit/pohon. Produktivitas tertinggi dihasilkan oleh VT2 sebesar 1,17 m³/jam, diikuti oleh VT3 sebesar 1,12 m³/jam, dan VT1 sebesar 1,06 m³/jam. Biaya mesin tercatat sebesar Rp6.489/jam dengan biaya usaha Rp50.238/jam. Biaya produksi terendah terdapat pada VT2 sebesar Rp42.938/m³.

The Pull-Rope felling technique is one of the most widely used rope-assisted tree felling techniques in community forests in Indonesia. Information regarding the efficiency and effectiveness of this felling technique remains limited. This study aims to measure the work time, productivity, and costs associated with the pull-rope felling technique in private forests. The study was conducted in 23 priivate forests within the Private Forest Owners Association in Wonosobo Regency that were being logged. A total of 87 sample trees were felled. Observations were made on three different felling technique variations based on the number of work elements: VT1 (9 elements), VT2 (8 elements), and VT3 (7 elements). Work time measurements were conducted using the null-stop method. The height and diameter of the felled trees were measured to calculate logging yield. Cost data were collected through interviews with loggers. The results showed that the highest total effective work time was recorded for VT1 at 41.64 minutes/tree, followed by VT2 at 16.31 minutes/tree, and VT3 at 10.35 minutes/tree. The highest productivity was achieved by VT2 at 1.17 m³/hour, followed by VT3 at 1.12 m³/hour, and VT1 at 1.06 m³/hour. Machine costs were recorded at Rp6,489/hour, with operating costs of Rp50,238/hour. The lowest production cost was found in VT2 at Rp42,938/m³.