Article Per Year (5 Year)
p-Index From 2021 - 2026
2.39
P-Index
This Author published in this journals
All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Penyuluhan MEDIA KONSERVASI KOMUNITAS: INTERNATIONAL JOURNAL OF INDONESIAN SOCIETY AND CULTURE Indonesian Journal of Forestry Research Jurnal Penelitian Hasil Hutan Jurnal Penelitian Hutan Tanaman JURNAL ANALISIS KEBIJAKAN KEHUTANAN Biogenesis: Jurnal Ilmiah Biologi Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat BERITA BIOLOGI Jurnal Belantara Jurnal Penelitian Sosial dan Ekonomi Kehutanan Jurnal Penelitian Kehutanan FALOAK Jurnal Sylva Lestari Bogor Hospitality Journal Jurnal Penelitian Hasil Hutan JURNAL SOSIAL TERAPAN (JSTR)
Hardjanto
Department Of Conservation Of Forest Resources And Ecosystem, Faculty Of Forestry, Academic Ring Road, Campus IPB Dramaga, Bogor Agricultural University, PO Box 168, Bogor, Indonesia 16680
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Social Sciences Other

Published : 44 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : Jurnal Belantara

 1 
EFFEKTIVITAS TEKNIK PENEBANGAN TERARAH DENGAN BANTUAN TALI DI HUTAN RAKYAT Budiaman, Ahmad; Hardjanto; Agustin, Sarah
Jurnal Belantara Vol 7 No 2 (2024)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v7i2.1041

Abstract

Directional felling is a technique that directs fallen trees in a predetermined direction to minimize damage to residual stands and understory plants and facilitate subsequent stages of timber handling. One of the felling techniques used in private forest harvesting was the rope-assisted directional felling technique. The study aimed to analyze and evaluate the effectiveness of the rope-assisted directional felling technique in private forests. The study was conducted in a private forest managed with an agroforestry system in Probolinggo, East Java. The number of sampled trees was 31 trees. The sampled trees were felled to the predetermined directions: to a stretched rope between two spar trees or the safe area. Felling errors, hang-ups, and the presence of barber chairs were used to assess the effectiveness of the rope-assisted felling technique. The average diameter of the felled trees was 23.4 cm and 20.8 m in height. The ropes-assist directional felling technique produced a hang-up tree of 19.35% of the total felled trees. Directional felling using ropes made fallen trees from close to the opposite direction of the natural felling direction. The ropes-assisted felling technique made all felled trees fall in the predetermined direction without producing barber chairs, but still causing hang-ups.
TIME CONSUMPTION AND PRODUCTIVITY OF BUCKING OF SENGON IN PRIVATE FORESTS budiaman, ahmad; Hardjanto; Natalia Rahayaan, Yohana
Jurnal Belantara Vol 8 No 1 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i1.1070

Abstract

Bucking is a forest harvesting stage that determines the quality of round wood. The bucking in private forests uses a chainsaw. Efficient bucking process is a prerequisite for sustainable forest harvesting. The study aimed to analyze the working time and productivity of bucking using a chainsaw in private forests. The study was conducted in private forests planted with an agroforestry pattern in the Probolinggo district, East Java. Working time measurements are carried out based on analysis of video images recorded during data collection in the field. The number of bucking work cycles observed was 31 cycles. Regression analysis was used to analyze the relationship between the logs' diameter and length and the bucking's productivity. The average working time for bucking was 7.09 minutes per cycle, consisting of 77.84% working time and 22.16% non-working time. The average productivity of bucking was 2.51 m3/hour. The study provided important empirical results regarding bucking's working time and productivity in private forests where the type of felled tree was sengon. Hopefully, the study results will be useful in planning and developing bucking techniques in private forests in Indonesia.
WORKING TIME, PRODUCTIVITY, AND COSTS OF MANUAL WOOD EXTRACTION IN PRIVATE FORESTS budiaman, ahmad; Hardjanto; Lively Limbong, Zest
Jurnal Belantara Vol 8 No 2 (2025)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v8i2.1128

Abstract

Wood extraction using human power is a popular wood extraction technique in private forest harvesting in Indonesia. The method is used for transporting short logs over a short distance in flat or steep areas, which do not have adequate transport roads. The study aimed to analyze time consumption, productivity, and costs of wood extraction using human power in private forests. The study was conducted in a private forest in Probolinggo, East Java. The study was carried out in two cutting blocks. The first cutting block was 50 m from the landing, while the second was 250 m. The data collected included working time, productivity, and costs of wood extraction using human power. Working time data were obtained through video analysis, diameter, and tree height data were collected through direct measurements in the field, and cost data was obtained through direct measurements and interviews. Work time analysis was carried out for 73 cycles for cutting block 1 and 57 cycles for cutting block 2. The results showed that the workers spent most of their time on loaded trips, followed by empty travel, and for personal purposes. The lowest working time was placing and arranging the wood at the landing. The average wood extraction time per cycle was 4.49 minutes for a skidding distance of 50 m and 16.30 minutes for a skidding distance of 250 m. The results showed that the productivity of wood extraction using human power varied from 0.45 to 1.75 m3/hour. The cost of wood extraction using human power in private forests was IDR. 13.33/m3 for a skid distance of 50 m and IDR 51.85/m3 for a skidding distance of 250 m
Co-Authors Abdullah Tuharea Agus Hikmat Agus Poerwadianto Agustin, Sarah Ahmad Budiaman Arzyana Sunkar Asdar Iswati Asvic Helida Asvic Helida Asvic Helida, Asvic Bramasto Nugroho Daud Malamassam Dimas Alfred Pasetia Dodi Ridho Nurrochmat Dodik Ridho Nurrochmat Dwi Kurniati ENDANG SUHENDANG Ervizal A.M. Zuhud Ervizal Amir Muhammad Zuhud Ervizal AMZU Fitta Setiajiati Gunawan Santosa Gustan Pari Gustan Pari Hariyatno Dwiprabowo Haryatno Dwiprabowo Hendrayanto . Herry Purnomo I Nengah Surati Jaya Ignatius Adi Nugroho Ignatius Adi Nugroho Ilham, Qori Pebrial Ilham, Qori Pebrian indah bangsawan Indiyah Hudiyani Ira Resmayasari Kartodihardjo, Hariadi Latifah Kosim Kadarusman Lawrensia Leti Sundawati Limbong, Zest Limbong, Zest Lively Lively Limbong, Zest Maharani, Chandra Puspita Melewanto Patabang Melewanto Patabang Nabila, Syifa Ainun Natalia Rahayaan, Yohana Natalia, Yohana Neneng Hasanah Ninuk Purnaningsih Nurheni Wijayanto Occy Bonanza Pang S Asngari Prabandari, Dyah Priyanto Priyanto Purwanto Purwanto Rahayaan, Yohana Natalia Rahayu, Kania S Rahmani, Natasha Indah Rahmat Budiono Restiyani, Destika Safitri, Yuniar Siti Asiyatun Soni Trison Sri Rahaju Sukadaryati Sukadaryati Sukadaryati Sulistya Ekawati Tetty Pryska Herawaty Sihombing Tien Lastini Wijayanto, Nurheni Y. Purwanto Y. Purwanto Yohanes Purwanto Yulius Hero Zuhud EAM, Zuhud