Article Per Year (5 Year)
p-Index From 2019 - 2024
0.408
P-Index
This Author published in this journals
All Journal Jurnal Hutan Pulau-Pulau Kecil : Jurnal Ilmu-Ilmu Kehutanan dan Pertanian Jurnal Nasional Teknologi Terapan Jurnal Pengabdian dan Pengembangan Masyarakat
Hidayat, Rochmad
Program Studi Pengelolaan Hutan, Departemen Teknologi Hayati Dan Veteriner Sekolah Vokasi, Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
TARIF VOLUME LOKAL POHON JATI (Tectona grandis) DI HUTAN KEMASYARAKATAN SEDYO RUKUN KABUPATEN GUNUNGKIDUL Dhea P Wijaya; Rochmad Hidayat; Probo Santoso
JURNAL HUTAN PULAU-PULAU KECIL Vol 5 No 1 (2021): JHPPK
Publisher : Program Studi Manajemen Hutan, Pascasarjana Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jhppk.v5i1.4007

Abstract

The activity of Teak (Tectona grandis) forest management on HKm in Gunungkidul is one of the wood production sources. However, the wood volume estimator for production planning is unavailable yet. Therefore, it is necessary to prepare a wood volume estimator to facilitate production planning. The goal of this research is to create a regression equation for the relationship between circumference and volume and compiling the local volume rate (TVL) of Teak trees (Tectona grandis) in the Sedyo Rukun Community Forest (Hkm) area, Banyusoco Village, Playen, Gunungkidul, Special Region of Yogyakarta. The sampling technique that used was purposive sampling with the sample was in the form of felled trees volume. The volume of the tree was calculated by using the smalian’s formula. TVL was arranged in some stages, data normality test, regression equation model, and validation test. The selection of the best model is considering into the criteria value of (coefficient of determination) R², (standard error of estimation) Se, F test, chi-square (x²), SA, SR, bias, and RMSE. Based on the research results, the best regression model is the power model with the formula V = with the value of R ² is 0.865; SE 0,390; SA -2.97; SR 0.16%; Bias 1.76%; RMSE 2.68% and chi-square 3,03.
Perbandingan Efektifitas Chainsaw Stihl 070 Dan Stihl Ms 381 Pada Kegiatan Penebangan Pohon Rochmad Hidayat; Wiyono Wiyono; Silvi Nur Oktalina
Jurnal Nasional Teknologi Terapan (JNTT) Vol 2, No 1 (2018): MEI
Publisher : Penelitian dan Pengabdian Kepada Masyarakat Sekolah Vokasi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.258 KB) | DOI: 10.22146/jntt.39195

Abstract

Felling is an important aspect in forest management. The effectiveness of felling affects forest management, wood harvesting in particular. For that reason, it is highly needed to understand the effectiveness of using different chainsaws for felling the trees. The purpose of this research is to know the effectiveness and work performance of chainsaw Stihl MS 381 and 070 on felling activities. This research was conducted in KPH Ngawi Perum Perhutani regional division of East Java with Swietenia macrophllya as its forest stand. Then, work time and work result on wood harvesting obtained was taken as research data employing repetitive timing method. Data analysis was conducted by calculating the work result, calculating the volume using Wood Volume Table for mahogany (tabel isi kayu mahoni) and applying T test for testing the significant difference of working performance between Stihl MS 381 and 070. Based on this research, the work performance of chainsaw MS 381 was 1,42 m3/hour or 11,33 m3/day work and for chainsaw 070 was 1,83 m3/hour or 14,63 m3/day work. Both sthil MS 381 and 070 chainsaw performed similar work effectiveness to finish the felling of mahogany stands. It was clearly proved by their work time and work performance which were not much different.
Pendampingan Pemanfaatan lahan Pekarangan Di Desa Banjararum Kecamatan Kalibawang Kabupaten Kulon Progo Silvi Nur Oktalina Oktalina; Wiyono Wiyono; Rochmad Hidayat
Jurnal Pengabdian dan Pengembangan Masyarakat Vol 1, No 1 (2018): MAY
Publisher : Pengabdian dan Pengembangan Masyarakat Sekolah Vokasi UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jp2m.41623

Abstract

Home garden is a land that is around the house. Home garden is widely used by the owners to plant crops, plantations, fruits and timber crops. Plantation in home garden usually in intercropping. The width of the ownership of the homegarden in Kulon Progo Regency is relatively narrow, but the community has local wisdom to utilize the home garden by combining various types of plants so that it can give the result and increase the family income. This community devotion activity is done with the aim to give assistance of Banjararum Village community in utilizing home garde so that it can be more productive with limited area of land owned by society. This activity is done through training the utilization of home garden with cultivation of agricultural crops in theory and then practice the knowledge gained by making demonstration plot. The demonstration plot is focused in Dondong hamlet as a pilot area. Strengthening the marketing network is done in cooperation with PT East West Indonesia as one of the producers of agricultural crops. The result of this community service activity is the increasing knowledge of the people of Desa Banjararum in utilizing the yard land so that it can increase the family income. The community also acquired a new network of seed producers involved in community service activities.
Optimalisasi Pemanfaatan Ruang pada Hutan Rakyat untuk Mendukung Pengembangan Agrowisata Puncak Suroloyo, Kabupaten Kulon Progo, D.I. Yogyakarta Singgih Utomo; Silvi Nur Oktalina; Wiyono Wiyono; Rochmad Hidayat; Puji Lestari; Ridla Arifriana; Dania Sintia
Jurnal Pengabdian dan Pengembangan Masyarakat Vol 4, No 1 (2021): MEI 2021
Publisher : Pengabdian dan Pengembangan Masyarakat Sekolah Vokasi UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jp2m.51257

Abstract

The tourist visits to Suroloyo has increased due to the improvement of accessibility, supporting facilities, and information technology. However, the community forest surrounding Suroloyo is less optimum to support the tourism sector. Coffee as a new icon of Suroloyo could not fulfill the market demand yet, because the forest land resources are less managed. Hence, this community service activity aimed to: (1) identify the structure and composition of the community forest; (2) increasing the understanding of farmers on the optimization of land resource management; and (3) increasing the skill of farmers on coffee cultivation. The number of 35 members of the coffee farmer group in Keceme Village owned 0,35 ha of land on average. Albizia (Falcataria mollucana), saman (Meisopsis eminii) and mahogany (Swietenia macrophylla) dominate the forest stand, by the mean canopy cover of 53% (optimum cover for coffee is 40-60%). The on-farm training for the farmers and interactive discussion with an invited expert on coffee cultivation was held. In addition, the superior coffee seed from the Indonesian Coffee and Cocoa Research Institute are shared to the farmers with expectations of increasing productivity. The motivation and ability of the farmers on coffee cultivation in order to support the agritourism in Suroloyo were increased.
Co-Authors Dania Sintia Dhea P Wijaya Probo Santoso Ridla Arifriana SATRIYAS ILYAS Silvi Nur Oktalina Silvi Nur Oktalina Silvi Nur Oktalina Oktalina Singgih Utomo Wiyono Wiyono Wiyono Wiyono