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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Hutan dan Masyarakat Forest and Society Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal EBONI Prosiding Seminar Nasional Official Statistics
Irlan
Faculty Of Agriculture And Forestry, Universitas Sulawesi Barat, Majene, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Public Health Social Sciences

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Analisis Sosial–Ekonomi Pengelolaan Hutan Kemiri Rakyat Di Kabupaten Maros (Socio–Economic Analysis of Community Candlenut Forest Management in Maros Regency) Emban Ibnurusyd Mas'ud; Supratman; Adrayanti Sabar; Irlan; Ardian Halis; Fachrul Aslam
Jurnal Hutan dan Masyarakat VOLUME 13 NOMOR 1, JULI 2021
Publisher : Fakultas Kehutanan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.908 KB) | DOI: 10.24259/jhm.v13i1.13510

Abstract

enormous benefits from an economic, social, and environmental perspective. This contribution was inversely proportional to the trend of changes in the area of HKR, which had decreased. The reduction in the area of HKR was closely related to the socio-economic conditions of the farmers. The purpose of this study is to conduct a socio-economic analysis of HKR management in Maros. This research was conducted in the community candlenut forest area in Maros Regency, including villages with community candlenut forest, including Labuaja, Laiya, Limapoccoe, Rompegading, and Cenrana Baru. This study indicated that there had been a change in the community's social and economic activities in managing the candlenut forest in Maros. Communities tended to focus their livelihoods on cocoa and coffee commodities meanwhile reduce land use for candlenut. The change above is evidenced by the value of community dependence on the candlenut commodity of 35.09%.
Evaluation of Tree Detection and Segmentation Algorithms in Peat Swamp Forest Based on LiDAR Point Clouds Data Irlan; Muhammad Buce Saleh; Lilik Budi Prasetyo; Yudi Setiawan
Jurnal Manajemen Hutan Tropika Vol. 26 No. 2 (2020)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.26.2.123

Abstract

Application of LiDAR for tree detection and tree canopy segmentation has been widely used in conifer plantation forest in temperate countries with high accuracy, however its application on tropical natural forest especially peat swamp forest hardly found. The objective of this study was evaluated algorithms of individual tree detection and canopy segmentation used LiDAR data in peat swamp forest. The algorithms included (a) Local Maxima (LM) with various variable window size combined with growing region, (b) LM with various variable window size combined with Voronoi Tessellation, (c) LM with various fixed window size combined with growing region, (d) LM with various fixed window size combined with Voronoi Tessellation, and (e) Tree Relative Distance algorithm. The results show that algorithm with the best accuracy was the Tree Relative Distance algorithm with the highest overall F-score of 0.63. The tree relative distance algorithm also provides the highest accuracy in determining three tree parameters which are position, height and diameter of tree canopy with a RMSE value 1.08 m, 6.45 m and 1.19 m, respectively.
Pola adaptasi masyarakat dalam Pengelolaan Hutan Kemasyarakatan (Hkm) di Desa Mirring, Kabupaten Polewali Mandar, Sulawesi Barat Andi Ridha Yayank Wijayanti; Andi Arafat; Irlan
Jurnal Hutan dan Masyarakat VOLUME 14 NO 2, DESEMBER 2022
Publisher : Fakultas Kehutanan, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/jhm.v14i2.21391

Abstract

The Mirring Village community is one of the villages that has a dependency on the forest. Before obtaining permission from HKm, the existence of the forest around the village of Mirring was quite critical. Until now, the existence of HKm KTH Buttu Puang is still active and has achievements. So it is important to see how the adaptation pattern of the Mirring village community is with the existence of a Social Forest management permit. The understanding of the adaptation of the Mirring Village community in the development of HKm can be a reference for the parties in the development of HKm in other villages. This research was carried out from January to June 2021. The method used was the method of interviewing groups of forest producers. The results of the study indicate that the community adopts an adaptation pattern that includes ecological adaptation, economic adaptation and social adaptation. In the adaptation pattern studied, in general, the community is considered capable of adapting to the applied HKm management system. Keywords: Adaptation Pattern, Household, HKm, Social Forestry, Community
SOSIALISASI DAN PELATIHAN BUDIDAYA PORANG BERBASIS AGROFORESTRI UNTUK WARGA DESA GARUNTUNGAN KABUPATEN BULUKUMBA A. Masniawati; Yusran Yusran; Zainal Zainal; Eva Johannes; Baso Manguntungi; Irlan Irlan; Nurmuliayanti Muis; Muhammad Rizaldi Trias; Asia Arifin; Dwi Ratna Sari; Andi Dewi Rizka Ainulia Makerra; Dwi Ratna Sari; Nur Hilal A. Syahrir; Mietra Anggara; Fadhil Zil Ikram; Muhammad Ilham S; Muh. Chaerul Anwar; Riana Anggraeny Ridwan; Wahyullah Wahyullah
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2023): Volume 4 Nomor 4 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i4.19999

Abstract

Porang merupakan salah satu tanaman yang dapat tumbuh dengan baik di bawah naungan tanaman kayu atau pepohonan. Hal ini menunjukkan bahwa budidaya porang sangat cocok menggunakan sistem agroforestri. Namun, di Desa Garuntungan, budidaya porang yang diterapkan masih menggunakan Teknik konvensional sehingga dapat menyebabkan efek yang merugikan, seperti erosi tanah, degradasi tanah, degradasi lahan, kerentanan yang lebih tinggi terhadap hama atau penyakit tertentu, dan bahkan efek yang merugikan seperti risiko tinggi kehilangan hasil panen karena faktor-faktor seperti cuaca buruk. Oleh karena itu, dibutuhkan sosialisasi dan pelatihan untuk memperkenalkan budidaya porang berbasis agroforestri. Sosialisasi dan pelatihan ini juga dilaksanakan sebagai langkah awal untuk mewujudkan pertanian yang berkelanjutan. Pelaksanaan kegiatan sosialisasi dan pelatihan teknik budidaya porang berbasis agroforestri bisa dikatakan berhasil. Hal ini dapat terlihat dari pemaparan materi dari para narasumber yang sangat menarik dan mudah dipahami. Selain itu, keberhasilan dari kegiatan ini terlihat dari antusiasme yang tinggi dari warga Desa Garuntungan dalam menanggapi materi yang dipaparkan oleh narasumber.
WORKSHOP MANAJEMEN PENGEMASAN DAN PEMASARAN PORANG DAN BIOFERTILIZER DI DESA GARANTUNGAN, BULUKUMBA A. Masniawati; Yusran Yusran; Zainal Zainal; Eva Johannes; Baso Manguntungi; Irlan Irlan; Nurmuliayanti Muis; Muhammad Rizaldi Trias Jaya Putra Nurdin; Asia Arifin; Dwi Ratna Sari; Andi Dewi Rizka Ainulia Makerra; Nur Hilal A. Syahrir; Mietra Anggara; Fadhil Zil Ikram; Muhammad Ilham S; Muh. Chaerul Anwar; Riana Anggraeny Ridwan; Wahyullah Wahyullah
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 (2023): Volume 4 Nomor 4 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i4.20156

Abstract

Pengabdian masyarakat di Desa Garuntungan, Kabupaten Bulukumba, yang fokus pada sosialisasi pemasaran dan pengemasan produk porang, memiliki peran yang sangat relevan dalam meningkatkan pemahaman dan potensi ekonomi porang di komunitas tersebut. Porang adalah komoditas pertanian yang memiliki potensi ekonomi tinggi, namun kurang dimanfaatkan karena kurangnya pengetahuan dan akses pasar. Hasil observasi dan umpan balik dari peserta pelatihan menunjukkan bahwa mereka mengapresiasi kontribusi dari para pakar dalam bidang tersebut yang memberikan wawasan mendalam, menciptakan pelatihan yang sangat informatif dan relevan bagi mereka. Selama pelatihan, peserta mendapatkan pemahaman yang lebih baik tentang proses pengemasan porang dan strategi pemasaran yang efektif. Sebelumnya, kurangnya pengetahuan dan praktik yang higienis dalam pengemasan produk porang menjadi kendala dalam meningkatkan kualitas produk. Namun, melalui pelatihan ini, peserta semakin termotivasi untuk mencapai tahap produksi tepung porang yang berkualitas. Dengan demikian, inisiatif ini berhasil meningkatkan pemahaman dan motivasi peserta terkait industri porang. Dalam diskusi yang dilakukan selama pelatihan, strategi pemasaran dan target pasar yang diincar dibahas secara rinci. Hal ini membantu peserta mengidentifikasi peluang pasar baru untuk porang dan merencanakan rantai pasokan yang lebih efisien. Selain itu, pemahaman akan pentingnya faktor kemasan juga ditekankan, karena pengemasan adalah kunci dalam penentuan persepsi konsumen terhadap produk porang.
KARAKTERISASI INDIKATOR KESESUAIAN LAHAN KOMODITI NANAS LOKAL (Ananas comosus) KABUPATEN MAJENE Sanjaya, Muhammad Fahyu; Arham, Ihsan; Irlan, Irlan; Mahendra, Yusril; Irwansyah, Irwansyah
Jurnal Tanah dan Sumberdaya Lahan Vol. 11 No. 1 (2024)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2024.011.1.24

Abstract

Indonesia boasts a high biodiversity, intricately linked to the various ecosystems within its territories. In Majene Regency, West Sulawesi Province, for instance, there is a unique commodity in the form of pineapple, locally known as 'pondang'. One of the efforts to preserve this unique pineapple commodity is to understand the characteristics of the cultivation land that has sustained it over time. This research aimed to characterize the land in the cultivation areas of Majene's local pineapple as fundamental information for farmers to comprehend the plant growth ecosystem and manage the land optimally. The research utilized purposive random sampling based on the cultivation locations of Majene's local pineapple. Observations revealed that the cultivation land conditions for Majene's local pineapple had an average temperature ranging from 25.65 to 29.75 ºC, rainfall between 1,488.05 and 2,820.50 mm, with humidity ranging from 63.38 to 89.00%. Additionally, soil fertility conditions in the research locations indicated high nutrient retention, as shown by slightly acidic to neutral soil pH values and high Cation Exchange Capacity (CEC), although some available nutrients indicated very low to low soil fertility levels, such as potassium. Soil management significantly influenced nutrient availability, soil salinity, and alkalinity in the research locations.
Injustice against Women in a Social Forestry Program: Case Studies from Two Indonesian Villages Anugrah, Dadang; Muin, Andi Vika Faradiba; Irlan, Irlan; Tomasina, Muhammad Agung; Azila, Nurul; Sirimorok, Nurhady; Dungga, Novaty Eny; Alam, Syamsu
Forest and Society Vol. 6 No. 2 (2022): NOVEMBER
Publisher : Forestry Faculty, Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/fs.v6i2.20006

Abstract

Social forestry programs, aimed to reduce poverty in forest communities while maintaining the forest function, are increasingly incorporating gender issues and responsiveness. By design, social forestry program is supposed to promote justice and equality for forest users, but on the ground discriminatory practices against women are occurring. Drawing case study from two Indonesian villages, this study examined the extent of discrimination against women in the implementation of the state social forestry programs. In-depth interviews, observations, and focused group discussions were conducted to collect the data from the villages to analyze the extent of discriminatory practices by using a social justice framework with a three-dimensional approach, namely recognition, representation, and participation, as well as distribution. This study found that women were not recognized as the primary users of forest land (not considered as farmers), low representation and participation of women in the Social Forestry Groups, and unequal distribution of benefits between women and men in obtaining assistance and participation in training for capacity building. Furthermore, gender based discrimination and inequality in social forestry are influenced by local social constructions in the form of patriarchal culture and religious belief. Finally, discrimination against women can take place even in state programs designed to bring justice in the context of joint forestry management, and the formal programs with a degree of gender responsive elements can be succumbed to biased local informal institutions and beliefs.
PEMODELAN DEBIT SUNGAI MENGGUNAKAN SOIL AND WATER ASSESSMENT TOOL DI SUBDAS MAMASA Irlan, Irlan; A, Widyanti Utami; Rosmaeni, Rosmaeni; Samsu, Andi Khairil A.; Irundu, Daud; Mas'ud, Emban Ibnurusyd
Jurnal Eboni Vol 5 No 2 (2023): November
Publisher : Program Studi Kehutanan Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/eboni.v5i2.2106

Abstract

ABSTRACT Issues related to watershed have received primary attention in the past few decades. The hydrological conditions of the watershed area are considered crucial as a source of life. In efforts to achieve sustainable watershed management, understanding the complex hydrological dynamics is very important. The objective of this research is to simulate river discharge using the Soil and Water Assessment Tools (SWAT) model. This study was conducted in the Mamasa Sub-watershed area. The results show that the river discharge in the Mamasa Sub-watershed has increased as it approaches the outlet (downstream) through the accumulation of discharge in larger order rivers. The Mamasa Sub-watershed also experiences a trend of increasing average annual discharge at a rate of 0.74 m3/s per year. Improvement in the discharge simulation results was achieved through a calibration process using 11 parameters. The calibration results indicate that the calibrated discharge has a higher R2 value compared to the initial simulation discharge, showing that the model calibration successfully improved the quality of the expected discharge results to reach 79.50 percent. However, the calibration results still have a low R2 value, influenced by the selection of appropriate parameters and accurate observational data. Keywords: Modeling, River discharge, SWAT, Watershed
Efisiensi Survei KSA melalui Metode Gabungan Antara Model Panel Autoregressive Multinomial Logit dan Citra Satelit Sentinel-2 Ardiansyah, Muhlis; Kusumaningrum, Dian; Irlan, Irlan
Seminar Nasional Official Statistics Vol 2023 No 1 (2023): Seminar Nasional Official Statistics 2023
Publisher : Politeknik Statistika STIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34123/semnasoffstat.v2023i1.1631

Abstract

Statistics Indonesia provides official statistics on rice harvested area for making government policies on food security. One of the problems encountered in collecting data on rice harvest areas is that it requires a high cost. This study aims to reduce ASF survey costs through a combined method of direct observation on odd months and indirect estimation through modeling on even months. We developed a multinomial logit model for panel data by adding the autoregressive effect and Sentinel-2 spectral indices. The research location was in Seruyan Regency, Kalimantan Tengah, with 144 observation points, and was observed for 37 months from December 2018 to December 2021. The results showed that the ASF observation estimation using the developed model was better than the model without Sentinel-2 satellite imagery and the ordinal pattern method. The average accuracy of the developed model was 84.14 percent. The highest level of sensitivity was to estimate the harvest category, fallow phase, and non-agricultural land. Statistics Indonesia can consider this research to reduce the cost of collecting ASF Survey data.
EKSPLORASI FUNGI MIKORIZA ARBUSKULA PADA TINGKAT KELERENGAN LAHAN BERBEDA DI LAHAN KONSERVASI TANAMAN NANAS LOKAL: Indonesia Sanjaya, Muhammad Fahyu; Arham, Ihsan; Sukmawati, Sri; Irlan; Kurniati; Burhan, Abd Rukman
Jurnal Tanah dan Sumberdaya Lahan Vol. 12 No. 1 (2025)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2025.012.1.13

Abstract

This study aimed to explore the characteristics of Arbuscular Mycorrhizal Fungi (AMF) across varying land slope gradients in the conservation area of local pineapple plantations in Majene Regency. The analysis was conducted on five slope categories: flat (0-8%), gentle (8-15%), moderately steep (15-25%), steep (25-45%), and very steep (>45%), to examine the spore density and morphology of AMF as well as to see its relationship to ecological factors such as climate and topography. The results revealed that slope gradients significantly influenced AMF spore density, with the highest density observed on moderately steep and steep slopes. In contrast, lower densities were recorded on flat, gentle, and very steep slopes. Four AMF spore genera were identified: Glomus, Acaulospora, Gigaspora, and Scutellospora. Glomus was dominant across all slopes, Acaulospora was more prevalent on moderate slopes, and Gigaspora preferred steep slopes. Scutellospora was detected in limited quantities on extreme slopes. Environmental factors, including stable temperatures (27.61 °C-27.77 °C), high relative humidity (79.44%-80.41%), and varying precipitation levels, influenced AMF spore distribution and morphology. These findings emphasize the critical role of topography and climate in supporting AMF sustainability in management strategies to conserve AMF biodiversity and enhance crop productivity.
Co-Authors A, Widyanti Utami A. Masniawati Adrayanti Sabar Andi Arafat Andi Dewi Rizka Ainulia Makerra Andi Khairil A.Samsu Andi Ridha Yayank Wijayanti Anugrah, Dadang Ardian Halis Ardiansyah, Muhlis arham, ihsan Asia Arifin Azila, Nurul Burhan, Abd Rukman Dian Kusumaningrum Dungga, Novaty Eny Dwi Ratna Sari Emban Ibnurusyd Mas'ud Eva Johannes Fachrul Aslam Fadhil Zil Ikram Irlan Irundu, Daud Irwansyah Irwansyah Kurniati LILIK BUDIPRASETYO Mahendra, Yusril Manguntungi, Baso Mas'ud, Emban Ibnurusyd Mietra Anggara Muh. Chaerul Anwar Muhammad Buce Saleh Muhammad Ilham S Muhammad Rizaldi Trias Jaya Putra Nurdin Muin, Andi Vika Faradiba Nur Hilal A. Syahrir Nurmuliayanti Muis Riana Anggraeny Ridwan rosmaeni, rosmaeni Sanjaya, Muhammad Fahyu Sirimorok, Nurhady Sri Sukmawati Supratman SYAMSU ALAM Syamsul Arifin Tomasina, Muhammad Agung Wahyullah Wahyullah Yudi Setiawan Yusran Yusran Zainal