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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Silvikultur Tropika (JST) Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Forest and Society Jurnal Pusat Inovasi Masyarakat
Ati Dwi Nurhayati
Department Of Silviculture, Faculty Of Forestry And Environment, IPB University, Academic Ring Road Campus IPB Dramaga, Bogor, Indonesia 16680
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Energy Environmental Science Social Sciences

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The Possibility of COVID-19 Pandemic in Eliminating Burning Activities: A Case Study at Ogan Komering Ilir Regency, South Sumatera Lailan Syaufina; Muhammad Hudzaifah Rihuljihad; Ati Dwi Nurhayati
Jurnal Manajemen Hutan Tropika Vol. 27 No. 3 (2021)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.27.3.165

Abstract

Forest and land fires occur almost every year in South Sumatera Province, including at Ogan Komering Ilir (OKI) Regency, mainly due to uncontrolled burning activities. This region has the largest peatland responsible for the adverse haze impacts. The advent of the coronavirus (COVID-19) pandemic in early 2020 has triggered massive consequences across the global communities, including Indonesia. Therefore, large-scale regulations on social restrictions were enacted. The purpose of this study is to analyze the variations in hotspots as forest and land fire indicators before and during the COVID-19 pandemic in OKI as well as to determine the rainfall effects. Daily Terra/Aqua MODIS satellite feeds and rainfall data between January 2018 and December 2020 served as the research materials. Subsequently, the paired t-test and correlation assessment were used to examine the hotspot variations in both datasets, respectively. The results showed significant statistical differences before and during the pandemic. Consequently, social restrictions were assumed to instigate the decline in burning activities. Furthermore, the rainfall demonstrated a vulnerable correlation to the hotspots, indicating that human factor was more pronounced as a fire trigger.
Kandungan emisi gas rumah kaca pada kebakaran hutan rawa gambut di pelalawan Riau Ati Dwi Nurhayati; Ervina Aryanti; Bambang Hero Saharjo
Jurnal Ilmu Pertanian Indonesia Vol. 15 No. 2 (2010): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (881.07 KB)

Abstract

Peat land in the east coast of Sumatera (Riau, Jambi, South Sumatera) and Kalimantan (South Kalimantan, Central Kalimantan and West Kalimantan) has being used for agricultural crops such as rice field, palm oil and coffee plantation. land preparation practiced is slash and burn method. Smoke haze that produce from peat fires were caused by these method. To determine the impact of such practice to atmospheric quality, a study was conducted at Pelalawan Province Riau. Four plots on peat land were prepared at sapric and hemic, each plot was 20 m x 20 m (0,04 ha). Before burning vegetation was cleared off, then the plots were circularly burned (ring fire) and greenhouse gases emitted were measured. The average of greenhouse gases emitted from sapric plot burning were 273 ppm CH[4], 10.395 ppm C0[2] and 1.223 ppm CO. Greenhouse gasses emitted from hemic plot burning were 306 ppm CH[4], 10.678 ppm C02 and 2176 ppm CO. The high CO emission from peat burning indicate there has been an incomplete burning at the fuel, due to high fuel moisture. The largest single atmospheric emission from peat burning was C0[2] and the smallest was CH[4] • The increase of greenhouse gases emission will contribute to global climate change, especially the global temperature increase through greenhouse effect of the gases.
Impact of Fire on Natural Regeneration in Peat Bambang Hero Saharjo; Ati Dwi Nurhayati
Jurnal Ilmu Tanah dan Lingkungan Vol 9 No 1 (2007): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (612.408 KB) | DOI: 10.29244/jitl.9.1.27-36

Abstract

Fire is one of the most effective tools in disappearing vegetation community, where it was depend on the characteristics of burning itself and also the performance of the site being burnt. Previous research in mineral soils showed that repeated burning occurred at the same place trend to clean the vegetation which finally leads to have the land with lower number and quality of species left, while in peat land it was not fully understood. The research objective is to understand the vegetation dynamics following peat fires in the fibric peat type at the land preparation area using fire belong to the local community located in the Pelalawan district, Riau province, Indonesia during the dry season in the year 2001. Before slashing and drying, /0 tree species and 4 species of under storey vegetationfound. The site was dominated by Uncaria glabrata at seedling stage, Garcinia rostrata at sapling stage, Shorea macrophylla at pole stage and Pandanus immersus at understorey. After slashing and followed by 4 weeks drying then continued by burning with high flame temperature range from 8750(; to 900°C, it had been found that 3-months follOWing burning the site was dominated by Garcinia-rostrata at seedling stage and Cyperus halpan at understorey, while 6-months following burning the site was dominated by Eugenia jambos at seedling stage and Cyperus hal pan at understorey. Three months following burning species left to be only 4 species with 115 individuaVha (3 species from original and 1 new species emerge), and at 6 months following burning still 4 species left with 250 individuaVha.Meanwhile in understorey vegetation, 3 months following burning the species increased to be 7 species with 746 individuaVha (3 species left unchanged, I species disappeared and 4 new species emerge) and 6 months following burning the species left still 7 species with 1235 individuaVha. This means thatfire stimulate the increasing number of under storey vegetation.
The Public Perception of Early Warning System in Forest Fire Prevention Efforts Perum Perhutani KPH Pasuruan East Java Ati Dwi Nurhayati; Haridha Anindita; Handian Purwawangsa
Jurnal Silvikultur Tropika Vol. 3 No. 3 (2012): Jurnal Silvikultur 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.3.3.%p

Abstract

Most of forest and land fire in Indonesia caused by human activities therefore it is imfortant to prevent it by conducting researh to identify the factor based on perception level of people. To have know ledge about  forest and  land  fire  factors, can help to determine fire danger rating of one specific area. As a result, we can design effective early warning system in preventing forest & land fire. The study shows that the perception level of  people early warning system is at low degree. Kunjoro Wesi and Wotanmas Jedong Village have 93,30% and Sumberrejo Village has 63,30% of respondent with no knowledge on EWS. While Tambalsari village considered to have middle level of perception, with 50% of respondent have know ledge on EWS. According to Spearmen formal education has a positive correlation with perception level of EWS on all four village. So the level of formal education has a significant contibution for people knowledge.
Ratio of Hotspot Source as an Indicator of Forest and Peat Fire and Its Correlation with Rainfall in Sepahat Village, Bengkalis District, Riau Lailan Syaufina; Rinenggo Siwi; Ati Dwi Nurhayati
Jurnal Silvikultur Tropika Vol. 5 No. 2 (2014): Jurnal Silvikultur 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.5.2.%p

Abstract

Riau is one of the areas in Indonesia which annually contributes to the regional haze problem, not only in Indonesia but also to neighboring countries, one of which comes from Sepahat village, Bukit Batu subdistrict, Bengkalis district, Province of Riau in 2009-2010 contributed the big haze until neighboring countries. Information about data hotspot may be one source of early detection information of forest fires and land. If the data hotspots combined with rainfall data, it will discover the model calculations of spatial correlation between the amounts of rainfall with the amountsof hotspot detection in Sepahat village. This study is aimed to compare hotspot of the NOAA-18 satellite with hotspot data of the TERRA-AQUA satellite and examine the correlation between rainfall and hotspot in 2008-2010. This study uses hotspot secondary data by NOAA satellite from the Ministry of Forestry of Indonesia, hotspot secondary data byAQUA TERRA satellite from Center for Applied Biodiversity (CABS), and rainfall data from the Department of Agriculture and Animal Husbandry of Bengkalis. The result of this study indicates that the number of hotspot detection captured by TERRA-AQUA satellite is higher than that of the NOAA satellite. Average hotspot detection from NOAA satellite in 2008-2010 was 11 hotspots, while average hotspot detection from TERRAAQUA satellite in 2008-2010 was 119 hotspots. While average rainfall in Bukit Batu sub-district, in 2008-2010 was 1617.8 mm/year. The result of the correlation between the amount of rainfall and hotspot detection from NOAA satellite is 0.893, while the result of the correlation between the amount of rainfall and hotspot detection from TERRA-AQUA satellite is 0.5888. Best Equation Model of rainfall with hotspot detection in Sepahat village, Bangkalis is y = 146.5 - 17.49x + 8.52x2 - 0.5444x3 whereby y is the number of hotspots of NOAA satellite and x is rainfall.
Gangguan Hutan di KPH Kuningan Divisi Regional Jawa Barat dan Banten Ati Dwi Nurhayati; Liana Arhami
Jurnal Silvikultur Tropika Vol. 10 No. 3 (2019): Jurnal Silvikultur 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.10.3.159-165

Abstract

Forest protection is an effort to prevent and control the destruction of forests, forest areas, and forest products caused by human actions, livestock, fires, pests and diseases. The aims of this research are to identify the types of forest disturbance especially those caused by humans and physically, analyze the factors causing forest disturbance, and analyze efforts to control forest disturbance at KPH Kuningan. Forest disturbances that occurred in the KPH Kuningan during 2010-2014 included: timber theft, forest fires, forest encroachment, and natural disasters. The background of forest disturbance in the Kuningan KPH is mainly due to the socio-economic conditions of the community around the forest that are still low. Strategic actions taken to prevent forest disturbance at the KPH Kuningan are to take pre-emptive actions in the form of counseling and establish good relations between officers and the community through social communication and Community Based Forest Management (PHBM), preventive actions in the form of patrols and safeguards against forest potential, and repressive actions in the form of legal remedies against the perpetrators. Key words: cause of forest disturbance, type of forest disturbance, forest disturbance control
Penyebab Kebakaran Hutan di Kawasan Hutan Pendidikan Gunung Walat, Jawa Barat Ati Dwi Nurhayati; Aldi Yusup
Jurnal Silvikultur Tropika Vol. 10 No. 3 (2019): Jurnal Silvikultur 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.10.3.173-177

Abstract

Forest fires resulted from human activities such as land preparation by using fire. Dry season, forest fire hazard, low awareness of local communities as well as limited infrastructure for fire control are all the factors related to the occurrence of forest fires. The objectives of this research is to identify forest fire causes in Gunung Walat Educational Forest. Forest fire in Gunung Walat Educational Forest over the last five years (2011-2015) occurred in 2012, 2014 and 2015. Forest fire in 2015 had the highest frequency that is three times with the area burnt reached 8.4 ha. The rainfall in Cibadak District is relatively high but it contain some months with the low rainfall. There is a correlation of some parameters that analyzed between characteristic of respondent with the occurrence of forest fire. Characteristic of respondent such as employment, income and distance to forest in Batununggal village showed a positive correlation to the forest fire occurrence. Key words: characteristic of respondent, forest fire, rainfall
Perilaku dan persepsi masyarakat terhadap terjadinya kebakaran gambut di Ogan Komeriling Ilir Provinsi Sumatera Selatan Ati D Nurhayati; Bambang Hero Saharjo; Leti Sundawati; Syartinillia; Yeni Vetrita
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 4 (2020): 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.10.4.568-583

Abstract

South Sumatera Province experienced the worst peat fires in 2015, where the larger area is located in Ogan Komering Ilir (OKI) District. Human activity is a very important factor in causing forest and peatland fires,because in fact nearly almost 100 % of forest and land fires are caused by human. One of the purposes of this paper is to study the human activities that could trigger forest and peatland fires in OKI District. The results of this study are expected to produce information about the causes of fires and provide a scientific based information for policymakers to prevent forest and peatland fires in OKI District. This research was conducted in six villages in three sub-districts, Perigi and Riding Village in Pangkalan Lampam Sub-District; Ulak Depati and Jungkal Village in Pampangan Sub-District; and Pulu Beruang and Ujung Tanjung Village in Tulung Selapan Sub-District. This research method is field observations, interviews, and analyzing Terra/Aqua MODIS satellite imagery data to get the burned area. Based on the interview,it had been found that the main behavior of the community triggers peat fires is sonor, land preparation for plantation, and fishing. Terra/Aqua MODIS image analysis reveals that the area burned in 2015 and 2019, mostly occurred in swamp scrub and open land cover. The knowledge and perceptions of the people in OKI Regency on forest and peatland fire control are classified as moderate (56.7% - 83.3%). Community participation in outreach and training activities can increase people knowledge and perceptions on forest and peatland fire control. Public knowledge has an essential correlation with people's perceptions. Positive public perceptions on efforts to control fires will increase their participation. Community participation at the site level will determine the success of controlling forest and land fires.
Teknik Budi Daya dan Karakteristik Ubi Kayu (Manihot esculenta Crantz) di Desa Leuwisadeng, Kecamatan Leuwisadeng, Kabupaten Bogor, Jawa Barat Abiyyu Arzak Novaldi; Citra Miranda; Ati Dwi Nurhayati
Jurnal Pusat Inovasi Masyarakat (PIM) Vol. 4 No. 1 (2022): April 2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4236.144 KB) | DOI: 10.29244/pim.v4i1.38142

Abstract

Ubi kayu merupakan salah satu tanaman pangan yang banyak dibudidayakan oleh petani di Bogor. Tanaman ini merupakan tanaman palawija dengan luas panen terbesar di Kecamatan Leuwisadeng. Secara umum olahan tanaman ini dikenal dalam bentuk bahan jadi berupa makanan, bahan mentah atau bahan baku berupa tepung. Penulisan ini bertujuan untuk membandingkan teknik budi daya ubi kayu khususnya petani di RW 08 Desa Leuwisadeng dengan literatur serta sumber-sumber terkait yang relevan. Data diambil dari hasil wawancara beberapa petani ubi kayu dan observasi lapang. Kegiatan budi daya ubi kayu di Desa Leuwisadeng diawali dengan pengolahan lahan, sanitasi lahan, pembuatan guludan, persiapan bahan tanam, penanaman, perawatan, hingga panen. Kegiatan budi daya ubi kayu oleh petani Desa Leuwisadeng secara umum masih banyak yang belum sesuai dengan standar pada literatur. Ketidaksesuaian tersebut terlihat dari kegiatan pemeliharaan yang kurang intensif seperti pada pengolahan lahan, pemupukan, pembumbunan, hingga penyiangan gulma. Para petani masih perlu diberikan pendampingan terkait proses dan teknik budi daya yang intensif.
Heat Propagation Patterns from Burnt Peat Samples in Jambi Erianto Indra Putra; Sulistio Rizky Iskandar; Yulianto Sulistyo Nugroho; Ati Dwi Nurhayati; Eko Setianto
Jurnal Silvikultur Tropika Vol 13 No 01 (2022): 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.13.01.47-52

Abstract

Kadar air gambut adalah salah satu faktor yang memengaruhi terjadinya kebakaran gambut. Penelitian ini bertujuan untuk mengetahui pengaruh kadar air gambut terhadap proses perambatan pembakaran, serta pola perambatan pembakaran gambut pada skala uji laboratorium, menggunakan reaktor panas berukuran 10x10x10 cm3 dengan 3x3 thermocouple Penelitian ini menunjukan bahwa proses pembakaran terjadi pada seluruh sampel gambut pada kadar air yang hilang (350.91%, 577.52%, dan 713.24%). Pola perambatan pembakaran yang terjadi relatif sama pada semua tingkat kadar air yang hilang, dengan termokopel 8 paling lama bertahan dengan suhu yang tinggi dibandingkan dengan termokopel lainnya. Perambatan pembakaran pada gambut yang diteliti berbeda. Nilai perambatan arah vertikal pada gambut perlakuan oven 16, 24, dan 48 jam secara berurutan yaitu 9,62 cm/jam, 24,99 cm/jam, dan 41,72 cm/jam, sedangkan nilai perambatan arah horizontal secara berurutan yaitu 11,74 cm/jam, 17,31 cm/jam, dan 21,42 cm/jam. Kata kunci: gambut, kadar air, pembakaran
Co-Authors A. Cochrane, Mark Abiyyu Arzak Novaldi Akmalia, Deya Aldi Yusup Almi Ramadhi Aulia, Chyntia Hanifah Nurul Bambang Hero Saharjo Citra Miranda Deviro, Sonya Okta Eko Setianto Erianto Indra Putra Ervina Aryanti Fazil Azhar Handian Purwawangsa Haridha Anindita Huda, Rian Dwirizqi Miftahul Khairunisa, Yovielachicha Lailan Syaufina Leti Sundawati Liana Arhami Lina Karlinasari Lufthi Rusniarsyah, Lufthi Matangaran, Juang R. Muhammad Hudzaifah Rihuljihad Putri, Citra S Rifaldo, Ahmad Rinenggo Siwi Siburian, Siti Labora Silvi Nadia Kirana Sulistio Rizky Iskandar Susanti, Pratiwi D Syartinilia . Syartinillia Verda Emmelinda Satyawan Waldi, Robi D Wanda Aulia Wardana Wardana Yeni Vetrita Yulianto Sulistyo Nugroho