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Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)
Published by Institut Pertanian Bogor
ISSN : 20864639     EISSN : 24605824     DOI : https://doi.org/10.29244/jpsl
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science
JPSL publishes articles in fields: Environmental Policy and Management, Disaster Mitigation, Regional Planning, Land Resources Evaluation, Hidrology, Systems Modelling and Sciences, Water Pollution, Air Pollution, Environmental Technology, Ecotourism, Biodiversity, Environmental Economics, Public Communications, Social Sciences, Anthropology, Environmental Health
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Konservasi Alam dan Lahan
Articles 701 Documents
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IDENTIFYING AREAS AFFECTED BY FIRES IN SUMATRA BASED ON TIME SERIES OF REMOTELY SENSED FIRE HOTSPOTS AND SPATIAL MODELING Yudi Setiawan; Lilik Budi Prasetyo; Hidayat Pawitan; Prita Ayu Permatasari; Desi Suyamto; Arif Kurnia Wijayanto
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 8 No. 3 (2018): 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.8.3.420-427

Abstract

Wildfires threaten the environment not only at local scales, but also at wider scales. Rapid monitoring system to detect active wildfires has been provided by satellite remote sensing technology, particularly through the advancement on thermal infrared sensors. However, satellite-based fire hotspots data, even at relatively high temporal resolution of less than one-day revisit period, such as time series of fire hotspots collected from TERRA and AQUA MODIS, do not tell exactly if they are fire ignitions or fire escapes, since other factors like wind, slope, and fuel biomass significantly drive the fire spread. Meanwhile, a number of biophysical fire simulation models have been developed, as tools to understand the roles of biophysical factors on the spread of wildfires.  Those models explicitly incorporate effects of slope, wind direction, wind speed, and vegetative fuel on the spreading rate of surface fire from the ignition points across a fuel bed, based on either field or laboratory experiments.  Nevertheless, none of those models have been implemented using real time fire data at relatively large extent areas. This study is aimed at incorporating spatially explicit time series data of weather (i.e. wind direction and wind speed), remotely sensed fuel biomass and remotely sensed fire hotspots, as well as incorporating more persistent biophysical factors (i.e. terrain), into an agent-based fire spread model, in order to identify fire ignitions within time series of remotely sensed fire hotspots.
Dissolved Organic Carbon Flux On Forest Toposequences in Jambi, Indonesia Murtilaksono, Kukuh; Anwar, Syaiful; Hartono, Arief; Sunarti, Sunarti; Kuzyakov, Yakov; Putra, Gilang Sukma; Arifin, Syamsul; Sustama, Achmad Surya Adi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
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.9.4.970-976

Abstract

DOC fluxes were studied within soil profiles on forest toposequences transect of Bukit Dua Belas National Park and Harapan Forest, Jambi, Indonesia. DOC concentration was determined using NPOC (Non Purgeable Organic Carbon) method.  Amount and DOC flux from soil horizons on the lower slope was significantly higher than that from the middle and the upper slopes. Amount and DOC flux from AO soil horizon was significantly higher than that from AB and B soil horizons.  DOC was maximally accumulated from AO soil horizon of soil profile on lower slope during rainy season.
Kelembagaan pengelolaan sumber daya pesisir Kota Gorontalo Husain, Aryanto; Satria, Arif; Kusmana, Cecep; Eriyatno, Eriyatno
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
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.9.4.1041-1052

Abstract

Along with the issues of economy growth and social complexities, potency of overlap and sectoral ignorance in coastal resources use tend to increase. This condition needs to be synergized so as the use of coastal resources can maintain the carrying capacity as well as contribute to social economy. This study aims at identifying and mapping stakeholder as well as analyzing their need in the future in regard with coastal resources management of Gorontalo City. Primary and secondary data were collected respectively from FGD and various documents and analyzed by using stakeholder analysis method. There were 26 stakeholder identified involved in coastal resources use in Gorontalo City. The stakeholder mapping showed five stakeholder as subject (high interest but low influence), twelve stash key player (high influence and high interest), seven stakeholder as setter context (high influence but low interest) and two belong to crowd (low interest and low influence). The stakeholder need analysis found that there is still gap in coordination mechanism among stakeholder. Also the result of working together to address common problem is also not yet optimum. There is a need to improve communication channel so as to build awareness and participation in coastal management issues of Gorontalo City
Tingkat Pemanfaatan Sumberdaya Perikanan Pelagis Besar dan Kesejahteraan Rumah Tangga Nelayan di Perairan Kota Jayapura, Provinsi Papua Sasarari, Rosmina Rose; Fahrudin, Achmad; Zulbainarni, Nimmi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
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.9.4.920-929

Abstract

The territorial waters of Jayapura City, especially the waters of North Jayapura and South Jayapura are the centers of capture fisheries activities of big pelagic species, namely tuna and skipjack tuna, which need to be utilized to provide welfare for the community, especially fishermen in a sustainable manner. For this reason, this study was conducted to analyze the level of utilization of big pelagic fisheries resources and analyze the welfare level of big pelagic fishermen households in Jayapura city waters. Primary data collection is done through interviews with respondents who are randomly selected. Utilization level analysis was carried out using multispecies bioeconomic analysis and analysis of fisherman welfare levels was carried out using the criteria of the poverty line set by the Central Bureau of Statistics. The results showed the actual utilization rates of tuna and skipjack fisheries resources in the waters of Jayapura City are still in the continuous production of MSY and MEY. Nevertheless, the utilization of these big pelagic fisheries resources needs to be supported by economic institutions that can better distribute their benefits, especially to fishermen. This is because based on the survey conducted; most of the household welfare of the big pelagic fishermen tuna and cakalang in the waters of Jayapura City are still classified as not prosperous.
ENVIRONMENTAL QUALITY AND POVERTY ASSESSMENT IN INDONESIA Fitri Kartiasih; Wanda Pribadi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 1 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.10.1.89-97

Abstract

Poverty is both a cause and a victim of deteriorating environmental quality. The poor are regarded as very dependent on the environment and natural resources in sustaining their lives so that the environment and natural resources are exploited regardless of their sustainability. On the other hand, environmental degradation causes the poor to get out of poverty. This study aims to (1) analyze the general picture of environmental quality and poverty, (2) analyze the effect of poverty on the environment, (3) analyze the effect of environmental quality on poverty along with other supporting factors in Indonesia 2012-2014. The analytical method used is simultaneous equation with EC2SLS method. The results show that poverty can affect environmental degradation but not vice versa. Exogenous variables that significantly affect the quality of the environment are the growth of the number of poor, economic growth, population density, and literacy rate. Exogenous variables that have significant effect on poverty are economic growth, wage, population density, and literacy rate.
Lingkungan Biofisik Hutan Mangrove di Kota Langsa, Aceh Iswahyudi Iswahyudi; Cecep Kusmana; Aceng Hidayat; Bambang Pramudya Noorachmat
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 1 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.10.1.98-110

Abstract

Mangrove ecosystem is an area that serves as a interface between the land and sea, but at the moment has a lot of damage. The phenomenon of damage to the mangrove forest ecosystem also occurred in Langsa City. This study aims to analyse biophysical conditions of mangrove forest ecosystems in Langsa City. The method used in this study is to combine qualitative and quantitative descriptive approaches. Results of the study show that the area of mangrove forest in the study has increased as large as 324.29 ha in the period of 6 years (2007-2013). The mangrove flora in Langsa City consist of a group of true mangrove flora and mangrove associates, consisting of 14 families and 25 species. The criticality of mangrove forests in the research location is classified as damaged (1,955.96 ha) and severely damaged (2,556.82 ha).
Inventarisasi Ekosistem Mangrove di Pesisir Randutatah, Kecamatan Paiton, Jawa Timur Syamsuddin, Nurmujahidah; Santoso, Nyoto; Diatin, Iis
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
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.9.4.893-903

Abstract

Mangrove ecosystem is a region that acts as a transition between land and sea. This ecosystem has ecological, socio-economic and physical functions. The decline in the quality and quantity of mangrove forests has resulted in very alarming impacts, such as increased abrasion, reduced fishing catches, seawater intrusion, and others. This study aims to analyze the biodiversity of mangrove ecosystem in the Randutatah coal. The results showed that mangrove ecosystems were dominated by Rhizophora stylosa species with the highest INP values in tillers and tree categories. Observations of fauna in the area found 2 types of mammals, 34 species of birds, 7 species of herpetofauna, and 9 species of insects. the wealth of bird species in this region is high. Phytoplankton composition is dominated by Bacillariophyceae class, zooplankton is dominated by crustacean class, and nekton is dominated by Mugilidae class. Mangrove conditions in Randutatah can increase biodiversity in these locations, as well as the condition of the waters around the mangrove ecosystem that become fertile so that it can be used by the community to catch fish or crabs that have an impact on the growth of the economic value of the community.
Kajian Efektivitas Penggantian Alat Tangkap Cantrang Menjadi Gillnet Millenium di Banyutowo, Pati, Jawa Tengah Neneng Evy Yulieny; Achmad; Nimmi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 1 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.10.1.34-42

Abstract

This study’s background was based on the prohibition of cantrang’s operation. To reduce impact of this ban, the Government was replacing cantrangs with another fishing gears which are considered more environmentally friendly. In Banyutowo, Pati Residence, “cantrang” was replaced with Gillnet Millennium. This study aims to determine the pattern of fishing season of some of the dominant fish species caught around Banyutowo and to analyze the effectiveness of replacing fishing gear, from cantrangs into gillnet millenium at Banyutowo. The fishing season indeks was analyzed using the moving average method. The types of fish analyzed in this study were the dominant fish caught in the Banyutowo waters with cantrang and gillnet such as Kuniran, Squid, Pari, Manyung, Beloso, Kuro and Tigawaja fish. Analysis of the effectiveness of replacing cantrang with the gillnet millenium in Banyutowo was carried out at the process, and output stages. The results showed that some of the most landed fish in PPI Banyutowo had different fishing seasons. The peak season for fishing in Banyutowo occurs in December (West season) and lowest in July (East season). The evaluation of the effectiveness of replacing cantrang into the gillnet millennium in Banyutowo at the process stage shows ineffective results, and at the output stage shows very ineffective results.
Komposisi Jenis Tumbuhan dan Analisis Sebaran Langkap (Arenga obtusifolia Mart.) di Taman Nasional Ujung Kulon Indra Febriana; Cecep Kusmana; U. Mamat Rahmat
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 1 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.10.1.52-65

Abstract

Langkap (Arenga obtusifolia) is one of the species of the Arenga clan, which has a wide distribution in Ujung Kulon National Park (UKNP). The aim of study was to determine the pattern of spreading langkap in order to support the management of Javan Rhino habitat. The vegetation analysis method used is a combination method between the line method and the path method. Langkap is the dominant species in UKNP at the sapling growth rate, with a density of 480-624 individuals/ha and INP value of 61.47% -78.30%, while the catch density at seedling growth rate is 900- 2,200 individuals/ha with INP value of 21.31% -49.41%. The standard Morisita coefficient value of langkap in each research block and growth rate is obtained in the range of values (-0.32) - 0.51, the spreading pattern shows a clustered spread pattern (Ip> 0) and uniform (Ip <0). The tendency of langkap domination in the research block can be seen from the ratio of catch density compared to the total density or its relative density at various growth rates. This shows that in the dominant catchment area there is a reduction in the density of plants other than langkap, especially the Javan Rhino feed plants.
Strategi dan Kebijakan dalam Pengelolaan Wisata Konservasi Orangutan Sumatera (Pongo abelii) di Bukit Lawang Kabupaten Langkat Sumatera Utara SISI SUSILAWATI SUSILAWATI; Akhmad Fauzi; Cecep Kusmana; Nyoto Santoso
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 1 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.10.1.1-11

Abstract

Penelitian ini bertujuan untuk menganalisis kendala dan peluang untuk pengelolaan Wisata Konservasi Orangutan Bukit Lawang (WKOB) dan merumuskan strategi kebijakan alternatif dalam mengatasi kendala dalam mengelola WKOB. Metode penelitian menggunakan pendekatan sistem dengan melibatkan ahli pariwisata konservasi orangutan, ahli kehutanan, praktisi pariwisata, manajer WKOB dan orang-orang kunci yang berpengaruh terkait dengan tema penelitian. Analisis data didasarkan pada identifikasi para ahli menggunakan metode analisis Interpretative Structural Modelling (ISM) untuk analisis kendala dalam pengelolaan dan merumuskan kelembagaan dan Analitical Hierarchy Process (AHP) untuk menyusun strategi pengelolaan. Hasil penelitian menunjukkan nilai ekonomi kawasan konservasi Orangutan di Bukit Lawang adalah sebesar Rp. 1,721,082,350 yang menggambarkan nilai manfaat langsung, tidak langsung dan efek pengganda. Hasil analisis biaya manfaat menghasilkan NPV positif setelah tahun ke 10 NPV sebesar Rp. 1,880,508,946.76 dan IRR yang diperoleh sebesar 20.2% lebih tinggi dari suku bunga bank saat ini serta BCR sebesar 1.84 (di atas 1) sehingga investasi pada WKOB secara finansial dikatakan layak untuk, diterapkan. Kendala utama dalam pengelolaan WKOB adalah (a) Belum terintegrasinya retribusi dan tarif masuk, (b) Buruknya infrastruktur menuju WKOB, (c) Kurangnya sarana dan prasarana serta fasilitas dan (d) Banyaknya pintu masuk. Alternatif strategi kebijakan dalam mengatasi kendala pengelolaan WKOB adalah Pengelolaan wisata terintegrasi dan profesional dengan bobot sebesar 0.419 (41.9%) artinya alternatif utama yang dilakukan untuk mengelola WKOB adalah dengan cara pengelolaan wisata yang terintegrasi dan dijalankan secara profesional. Alternatif selanjutnya adalah melakukan pembinaan dan pemberdayaan masyarakat/wisatawan dengan bobot sebesar 0.263 (26.3%), alternatif yang ketiga adalah penyediaan infrastruktur, sarpras dan fasilitas dengan bobot sebesar 0.160 (16%), sedangkan alternatif keempat dan kelima adalah promosi wisata dan penyebaran informasi (0.097) dan pengembangan atraksi dan produk (0.062).

Page 37 of 71 | Total Record : 701

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