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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Silvikultur Tropika (JST) Jurnal Lanskap Indonesia MEDIA KONSERVASI Jurnal Ilmu Lingkungan Jurnal Penelitian Hutan dan Konservasi Alam Jurnal Penelitian Hutan Tanaman JURNAL ANALISIS KEBIJAKAN KEHUTANAN Journal of Regional and City Planning Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Tataloka MAJALAH ILMIAH GLOBE Journal of Regional and Rural Development Planning Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Journal of Environmental Engineering & Waste Management Jurnal Kelautan Nasional Jurnal Sosial Ekonomi Pekerjaan Umum Asian Journal of Agriculture Jurnal Silva Tropika Indonesian Journal of Electrical Engineering and Computer Science Jurnal Risalah Kebijakan Pertanian dan Lingkungan Jurnal Sylva Lestari Jurnal Ilmu-Ilmu Kehutanan Indonesian Journal of Forestry Research
Omo Rusdiana
Department Of Silviculture, Faculty Of Forestry And Environment, IPB University, IPB Darmaga Campus, Darmaga, Bogor, 16680, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Materials Science & Nanotechnology Social Sciences Transportation

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KARAKTERISTIK SIFAT FISIK DAN KIMIA TANAH DI KAWASAN HUTAN LINDUNG SENTAJO KABUPATEN KUANTAN SINGINGI, PROVINSI RIAU Pebriandi .; Omo Rusdiana; Muhamad Buce Saleh
JURNAL ILMU-ILMU KEHUTANAN Vol 5, No 1 (2021)
Publisher : Fakultas Pertanian, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.5.1.1-6

Abstract

Forest is an ecosystem based on the complexity of its components. One of the components of a forest is soil. The importance of soil for human survival and growth for trees. In this ,research we analyzed the physical and chemical characteristics of soil in Sentajo Protected Forest. Soil samples were taken using composite and ring samples techniques. Soil samples were taken from five plot points measuring 20 m x 20 m in two depth level namely, 0-20 cm and 20-40 cm. mixed evenly to get one composite soil mixture. The results of research in Sentajo Protected Forest showed that the land in Sentajo Protected Forest was classified as acidic with a value of 3.68 - 4.34 with organic C content that is classified as low to high and a low KTK value. Moreover, the physical characteristics of the soil in Sentajo Protected Forest were more sandy texture. The values of moisture content, bulk density and porosity at a depth of 0 - 20 cm were higher when compared to a depth of 20 - 40 cm.
Perubahan beberapa sifat kimia tanah pada lahan gambut setelah dua tahun Kebakaran di Kubu Raya Kalimantan Barat Arief Hartono; Omo Rusdiana; Heru Bagus Pulunggono; Denis Muba Pandapotan Simanihuruk; Ilham Saputra
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 12 No 4 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.12.4.644-650

Abstract

Peatland fire that occurred in 2018 are located in Kubu Raya Regency, West Kalimantan. The fire was claimed to cause the changes leading to peatland damage. The initial study based on samples collected in fire period reported that there were some changes of chemical properties leading to peatland damage. The study aimed to evaluate the effect of land fires on changes in some soil chemical properties after two years of fires. Soil samples of fired and unfired peatland were subjected to soil analyses. Soil analyses covered soil pH, organic carbon (C), phosphorus (P), calcium (Ca), magnesium (Mg), potassium (K), iron (Fe), manganese (Mn), copper (Cu), zinc (Zn), and bulk density (BD). The results showed that after two years of peatland fires did not affect the changes of peat soil pH, organic C, P, Ca, Mg, K, Cu, Zn, Mn and BD. One plot of fired peatland showed that the weight of frond and leaf area of oil palm grown on it was not statistically different from those of unfired peatland. The results suggested some chemical properties return to previous equilibrium due to high buffering capacity of peat soil.
Sandalwood (Santalum album Linn) development strategy to improve the economics society in Timor-Leste: community views Adelino Rojario; Omo Rusdiana; Iin Ichwandi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 12 No 3 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.12.3.485-500

Abstract

Sandalwood (Santalum album Linn) is an endemic plant of TimorLeste that has high economic value and needs to be developed to achieve prosper society and the country. This research aims to discover people'sperceptions of sandalwood development in Timor-Leste. Data is obtained using questionnaires, surveys, observations, and documentation. The population from this study is 84 respondents consisting of 15% of the family head in both villages Maudemo and Aidabaleten based on the agricultural census 2019. Data was collected using a 15% sample. Data are analyzed descriptively with statistical percentage techniques with every possibility of the answers obtained from sharing the frequency received by the number ofsamples multiplied by 100%. The results showed that 100% of the community knew sandalwood well and its economic value. Many people have not planted and adopted government programs to grow sandalwood, community 8% have land above 1 hectare. The community 100% and 98% in both villages knowthat the government has conducted a planting program. The public has not adopted government programs, with respondents 88% in the village of Maudemo and 36% in the village of Aidabaleten. The community does not have business capital, so it needs seedling subsidies with respondents 100% and 69%, incentives 100% and 95%, and bank credit 100% and 88% in both villages. Massive sandalwood development requires government policies to socialize programs, laws, and regulations on sandalwood development. Therefore, a policy from the government is required to provide seedlings, incentives, and bank credit to the community.
Mining Sludge Utilization as Medium Growth for Revegetation Plants through Seed Germination Test Muhamad Ramdhanny Pratama; Irdika Mansur; Omo Rusdiana
Jurnal Sylva Lestari Vol. 11 No. 1 (2023): January
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v11i1.621

Abstract

The limited topsoil stock is one of the post-mining reclamation problems that will directly impact the company’s business processes. One solution that can be considered to reduce production costs is the utilization of unused materials around the mine. The settling pond sludge contains nutrients and can be used as a growing medium for plants to replace topsoil. This study examined the potential utilization of settling pond sludge through germination and sprout viability tests. This study used a completely randomized design with four composting treatments, namely 0%, 25%, 50%, and 75%. The number of replications was ten times and applied to several species of revegetation plants, namely Acacia mangium, Senna siamea, Falcataria moluccana, and Albizia saman, so there were 160 experimental units in total. The results showed that the settling pond sludge has organic matter reserves and low nitrogen content but is rich in P and element reserves of P and K. The physical texture of settling pond sludge was still suitable as a medium for plant growth. The addition of compost as a mixture of settling pond media had a significant effect on germination and germination viability but had no significant effect on the parameters of the germination rate. The increase in compost composition in the settling pond media mixture positively affected germination and germination survival. Based on this research, it is known that settling pond sludge can be used as a medium for growing revegetation plants. In general, the media with the addition of 50% and 75% compost gave the best germination response and viability. Keywords: Compost, post-mining reclamation, revegetation, seed germination test, settling pond sludge
Pemodelan Ensemble Prediksi Distribusi Ekologis Padi (Oryza sativa) di Provinsi Kalimatan Utara Patria Kusumadiya; Omo Rusdiana; Sri Mulatsih
Jurnal Ilmu Lingkungan Vol 22, No 2 (2024): March 2024
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.22.2.313-325

Abstract

Pemerintah Provinsi Kalimantan Utara berusaha mencapai ketahanan pangan dengan prinsip kemandirian pangan melalui perluasan lahan pertanian. Penilaian kesesuaian lahan pertanian, terutama untuk padi, dilakukan menggunakan pendekatan pemodelan ensemble yang melibatkan lima algoritma pembelajaran mesin. Model-model ini dibangun menggunakan paket species distribution modeling (SDM) di RStudio dengan pembagian data pelatihan dan pengujian 70:30 serta pengaturan parameter termasuk bootstrapping dan tiga kali pengulangan. Hasil penelitian menunjukkan variasi dalam respons variabel prediktor antara algoritma. Variabel NDVI memiliki pengaruh tertinggi pada SVM dan BRT (masing-masing 48,1% dan 36,6%), sementara variabel jarak dari jalan paling berpengaruh pada GLM, MARS, dan RF (masing-masing 44,6%, 27,6%, dan 26,5%). Distribusi padi (sawah) bervariasi antara model, dengan RF memiliki persentase tertinggi (6,34%). Evaluasi kinerja model-model ini menunjukkan bahwa model RF memiliki akurasi terbaik, sementara GLM memiliki akurasi buruk dalam nilai Kappa Cohen. Model ensemble memperoleh akurasi yang dapat diterima dengan nilai masing-masing 0,96; 0,70; dan 0,71 untuk AUC, TSS, dan Kappa. Dengan demikian, pendekatan pemodelan multi-algoritma dengan model ensemble memungkinkan penilaian yang lebih baik terhadap variabilitas dalam kinerja algoritma dan menghasilkan peta kesesuaian distribusi padi yang lebih baik daripada algoritma tunggal.
PENDUGAAN LAJU EROSI TANAMAN SERAI WANGI (Cymbopogon nardus L.) PADA LAHAN PASCA TAMBANG Devi Fitri Yanti; Irdika mansyur; Omo Rusdiana; Hifzil Kirmi
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 9, No 1 (2020): Maret 2020
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.449 KB) | DOI: 10.23960/jtep-l.v9i1.55-62

Abstract

Human activities in utilizing natural resources, including in coal activities without conservation measures will cause environmental damage, among others, the danger of erosion. One of the impacts of erosion is declining land productivity, so it is necessary to follow up in the form of rehabilitation of forests and land. This research aims to identify the estimation of erosion rate on the post-mining land of PT Berau Coal planted with citronella grass and the financial feasibility of citronella grass revegetation. The field method is conducted through surveys and observations to determine the length of slope and slope of a slope. Determination of the sampling point in this study using stratified sampling technique.  Sampling point is all revegetation land planting citronella grassand cover crop there are 6 sampling points. The observed parameters include soil properties, erosion predictions occurring, erosivity factors, soil erosiveness, slope length and slope, crop factor and land conservation, tolerable erosion, and danger level erosion. The results showed the magnitude of the value of the alleged erosion rate by using the USLE method at the research site planted by the seraiwangi plants has considerable erosion potential ranging from a 12% slope of 891.98 tons/ha/yr while the highest soil erosion at the Pit H4 SW L study site at a 30% slope of 3060.10 tons/ha/yr.
Performance of Biophysical Mangrove Ecosystems in Kuala Indragiri Sub-District, Indragiri Hilir Surayah, Lutfiah; Kusmana, Cecep; Rusdiana, Omo
Journal of Tropical Silviculture Vol. 15 No. 02 (2024): Jurnal Silvikutur Tropika
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.15.02.94-99

Abstract

Ekosistem mangrove memiliki fungsi ekologi yang penting sebagai penjaga stabilitas ekosistem pesisir. LPHD Sapat sebelum mendapatkan hak penguasaan hutan desa menghadapi tantangan pengelolaan berupa pemanenan hasil perikanan dengan racun dan setrum serta tekanan illegal logging mangrove. Setelah lima tahun mendapatkan pendampingan dari konsorsium pengelolaan pesisir perlu dilakukan penelitian untuk menganalisis kondisi biofisik ekosistem mangrove. Metode penelitian menggunakan kombinasi jalur berpetak, pengambilan sampel tanah dan air. Hasil analisis vegetasi menunjukkan bahwa nilai INP tertinggi ada pada jenis R. apiculata. Analisis kation dn anion tanah menunjukkan bawa kadar C/N senilai 16. Kualitas air menunjukkan bahwa konsentrasi Nitrat (NO3) sebesar 0,44 m.e./L dan Boron (B) dalam air melebihi baku mutu sebesar 2,51 mg/L yang dapat mempengaruhi kondisi ekosistem mangrove dan kehidupan biota. Kata kunci: LPHD Sapat, mangrove, INP, air, tana
Identification of Forest City Multi-Policy Using the MULTIPOL: A Study In The New Indonesian Capital, East Kalimantan Wijaya, Hengky; Kusmana, Cecep; Rusdiana, Omo; Rushayati, Siti Badriyah
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 14 No 4 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.14.4.866

Abstract

The policy-planned development in the new Indonesia Capital City (IKN) area must be accompanied by good planning to ensure the continued availability of forestry ecosystem services, especially forestry areas. These ecosystem services are strongly influenced by their ecological functions. Humans depend on essential ecosystem services to satisfy their inherent needs and enhance or preserve their quality of life. Natural resources are being overused to satisfy these demands, endangering biodiversity and putting more strain on ecosystems. Therefore, a multi-policy approach describes and visualizes the relationships between multi-aspect policies that provide and benefit from forestry ecosystem services. The method used in compiling this paper is multi-policy, part of the prospective analysis method. This method will map and create a model, the best policy scenario that can be applied to achieve the goal of a forest city in the new nation's capital. The results show that the presidential regulation implementation scenario is the best policy choice for the forest city model in the new state capital.
SUSTAINABILITY STATUS OF VILLAGE FOREST MANAGEMENT IN PESISIR SELATAN REGENCY, PROVINCE OF WEST SUMATRA Kusdiyantoro; Rusdiana, Omo; Mulatsih, Sri
Media Konservasi Vol. 28 No. 2 (2023): Media Konservasi Vol 28 No 2 Agustus 2023
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.28.2.116-128

Abstract

Indonesian law a recognizes new entity for forest management in the form of social forestry, which grants the right to manage to group of people, village management units, cooperative companies, and customary communities. In order to ensure the applicability and accountability it is important to assess the sustainability of Social Forestry management of Village Forests (HD) schemes based on ecological, economic, social and institutional aspects at the site level. This study aims to reveal the sustainability status of HD management in Pesisir Selatan District, West Sumatra Province as well as to determine the indicators that influence its sustainability. The Assessment of HD in the Pesisir Selatan District (Rap-KPSVforest) used a Multidimensional Scaling (MDS) approach in six cases of HD. The results show that HD Kampung Baru Korong Nan Ampek (KBKNA) and HD Taratak Sungai Lundang (TSL) have the highest sustainability value compared to HD Barung-Barung Balantai Selatan (BBBS), HD Lunang (L), HD Pondok Parian Lunang (PPL) and HD Lunang Tengah (LT). On the ecological dimension, the management of HD KBKNA and HD TSL is considered quite sustainable. However, in terms of the economic, social and institutional dimensions, HD KBKNA and HD TSL have less sustainable value compared to other HDs. Seven indicators are crucial for maintaining HD sustainability namely land cover, forest rehabilitation, sources of business capital, utilization of tourism potential, conflicts over management of yield utilization, distribution of workforce, status improvement of the Social Forestry Business Group (KUPS) as well as the comprehensiveness of the management plan. A multi-business scheme that combines forestry, tourism, agriculture and plantation which has become an integral part and the main source of community livelihood should be continuously developed. This will also increase the resilience of the six HDs because they will not only rely on the agricultural and plantation sectors. Key words: multidimensional scaling (mds), rapfish; social forestry; sustainability; village forest
FOREST ECOSYSTEM SERVICE UTILIZATION TO INCREASE HUMAN HEALTH: FOREST THERAPY TRIALS IN TAMAN HUTAN RAYA IR DJUANDA Emmelinda Satyawan, Verda; Rusdiana, Omo; Latifah, Melly
Indonesian Journal of Forestry Research Vol. 12 No. 1 (2025): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2025.12.1.67-82

Abstract

Forest therapy is an activity used to obtain health benefits from forest environmental services. This research conducted a systematic literature review, constructed a forest therapy program based on said literature review, and experimented on how the forest therapy program affects human health. The forest therapy program was experimented with in "Ir. H. Djuanda Forest Park (Tahura Djuanda)" in Bandung, West Java, Indonesia. This research also analyzed forest characteristics: temperature, humidity, light intensity, and noise levels. The forest therapy program developed consists of stretching, walking in the forest, forest sensing, and consuming boiled sweet potatoes and warm tea. The temperature of the area ranged from 22 to 25.6°C, with humidity ranging from 61% to 87%. Light intensity ranged from 291 lux to 970 lux and noise levels ranged from 49 dB to 52.5 dB. The forest therapy program, which involved 30 participants, demonstrated a notable impact on reducing pulse rate and alleviating negative emotion (mood), suggesting its effectiveness in fostering both psychological and physiological relaxation. However, the findings also revealed a decrease in oxygen saturation, which contradicts the expected outcome following a forest therapy program. Further research is needed regarding the precise mechanisms through which individuals derive therapeutic benefits from natural interventions. It is also important to experiment with a diverse sample size and characteristics of participants. Additionally, it is also crucial to conduct a study on the economic value of forest therapy as a business opportunity in Indonesian conservation areas.
Co-Authors Achmad Sofian Adelino Rojario Adi Hadianto, Adi Adi Setiadi Agustian, Rozi Ahmad Baiquni Rangkuni Akhmad Fauzi Alisa Maulina Jauhari Amelia Wardiman Andi Sukendro Andry Indrawan Ansori Ansori Arief Hartono Bagus Budiprakoso Basuki Wasis Bramasto Nugroho Cecep Kusmana Cikal Utami Willujeng Dadan Mulyana Darmawan Dedi Ruspendi Denis Muba Pandapotan Simanihuruk Desli Triman Zendrato Devi Fitri Yanti Dharma Agustinus Sirait Diah Irawati Dwi Arini Diar Shiddiq, Diar Didit Okta Pribadi Dito Cahya Renaldi Dito Cahya Renaldi Donny Satria Dudung Darusman Dwi Putro Tejo Baskoro Dyah Retno Panuju Eko Wahyudi Budhi Utomo Emmelinda Satyawan, Verda Endes N Dahlan Endes N. Dahlan Endes N. Dahlan Ermyanyla, Mia Ernan Rustiadi Ernest Pandiangan Erwin Sianturi Fajar Alif Sam Pangestu Fibo Adhitya Hadisti Nur Aini Hendrayanto . Hengky Wijaya Heru Bagus Pulunggono Hifzil Kirmi I Made Haribhawana Wijaya I Nengah Surati Jaya Iin Ichwandi Iin Ichwandi Ilham Saputra Irba Djaja, Irba Irdika Mansur Irdika Mansur Irdika Mansyur Khursatul Munibah Kukuh Murtilaksono Kusdaryanto, Selamet Kusdiyantoro LILIK BUDIPRASETYO Lilik Sugirahayu Machfud Machfud Maurinus Roy AC Melly Latifah Meta, Yonex Muhamad Alkaf, Muhamad Muhamad Ilyas, Muhamad Muhamad Ramdhanny Pratama Muhammad Ardiansyah Muhammad Buce Saleh Mujio Muttaqien, Widhyanto Nana Mulyana Arifjaya Nana Rusyana Nina Mindawati Nining Puspaningsih Nizza Nadya Rachmani Nugroha, Bramasto Nurheni Wijayanto Nuri Nursjahbani Nuri Nursjahbani Nursidah P Purwowidodo Patria Kusumadiya Pebriandi, Pebriandi Pelawi, Rospita Br Pudjianto, Kuat R Rodlyan Ghufrona R. Rodlyan Ghufrona Rebecca P. Rebecha Prananta Rebecha Prananta, Rebecha Reny Khaerani Rinal Syahputra Lubis Rizky Fitri Amalia Safira, Doani Anggi Saiful Akhyar Lubis Sambas Basuni Santun R.P. Sitorus Setia Hadi Setia Hadi Siti Badriyah Rushayati Sri Mulatsih Sri Mulatsih Supijatno Surayah, Lutfiah Suria Darma Tarigan Syidik Fahmi Wakyudi, Wakyudi Widiatmaka Widodo, Candraningratri Ekaputri Wijaya, Hengky Yahya Fakuara Yanto Ardiyanto Yusi Febriani Yuzirwan Rasyid