cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Abd. Rahman As-syakur
Contact Email
assyakur@unud.ac.id
Phone
+62361 - 261182
Journal Mail Official
blje@unud.ac.id
Editorial Address
Pusat Penelitian Lingkungan Hidup (PPLH) Universitas Udayana Gedung Laboratorium Universitas Udayana, Lt 4. Jln. PB. Sudirman Denpasar, Bali-INDONESIA Telp./Fax. (+62 361) 261 182
Location
Kota denpasar,
Bali
INDONESIA
Bumi Lestari
Published by Universitas Udayana
ISSN : 14119668     EISSN : 25276158     DOI : https://doi.org/10.24843/blje
Core Subject : Humanities, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Humanities Earth & Planetary Sciences Energy Environmental Science
Bumi Lestari Journal of Environment (p-ISSN: 1411-9668; e-ISSN: 2527-6158) is a peer-reviewed journal, presents original research articles and letters in all areas of environmental studies and environmental sciences (biotic, abiotic and social/cultural). This journal has been indexed by cabdirect cabi.org, AJD (Academic Journals Database), ISJD (Indonesian Scientific Journal Database), IndexCopernicus, Portal Garuda, researchBib and Google Scholar. The journal is published by Environmental Research Center (PPLH) of Udayana University. The journal is published two times a year: February and August in both printed and online versions. The online version is free access and download. This journal is devoted to publish research papers such as environmental biology, environmental physics, environmental health, ecology, geosciences and environmental chemistry including such matters as land, water, food, conservation, population, risk analysis, pollution, energy, economics of ecological and non-ecological approaches, social advocacy of arguments for change, analytical methods, legal measures, implications of urbanism, energy choices, waste disposal, health effects, recycling, transport systems, political approaches, social impacts and other issues of mass society. There is concern also for marginal areas, under-developed societies, minorities, species loss, etc. The purpose of this journal is to provide input and its solution to the environmental problems that has happened or will be happen from the results of researchs.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 7 Documents
 1 
Search results for , issue "Vol 23 No 2 (2023)" : 7 Documents clear
Korelasi Jenis Kelamin Ikan dengan Jumlah Endoparasit pada Ikan Layur (Trichiurus lepturus) yang diperdagangkan di Pasar Ikan Kedonganan, Bali Ni Luh Putu Ayu Puspita Dewi; Pande Gde Sasmita Julyantoro; Ni Putu Putri Wijayanti; Endang Wulandari Suryaningtyas
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p10

Abstract

Swordfish (Trichiurus lepturus) with the local name Layur is one of the demersal fish commodities that has high economic value because it is an export commodity with high omega 3 content.. The high demand for layur fish must be supported by good fish quality and quality. The quality control is needed related to fish diseases, one of which is fish parasites. Endoparasite infection in marine fish can be zoonotic and dangerous if consumed by humans. This research was conducted to determine the intensity, prevalence, abundance and correlation of fish sex with the number of endoparasites. The research sample was obtained from the Kedonganan Fish Market, Bali which was held from September 2022 to November 2022. The sampling method was carried out by purposive sampling by paying attention to the secondary sexual characteristics of the swordfish. The total sample of fish examined was 36 fish consisting of 18 male fish and 18 female fish. Endoparasites of the genus Acanthobothrium were parasites with the highest intensity and abundance values, namely 46.05 ind./fish and 28.14 ind./fish, while the highest prevalence value was obtained from the Genus Lecithochirium of 86.11%. The correlation between fish sex and the number of endoparasites was analyzed using the Mann – Whitney test with an Asymp value. Sig 0.506 and Z value -0.665. These results showed an insignificant relationship (p > 0.05) between the sex of the fish and the number of endoparasites in the whitefish that were sampled in this study. Keywords: Endoparasites; Gender; Number of Parasites; Trichiurus lepturus
Indeks Kesesuaian Wisata Dan Strategi Pengembangan Wisata Pantai Di Kawasan Pantai Munggu, Badung, Bali. Ni Luh Intan Kartika Sari; I Wayan Restu; I Ketut Wija Negara
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p06

Abstract

Research on tourism conformity index (IKW) and beach tourism development strategy was carried out in Munggu Beach, Munggu Village, Mengwi District, Badung. IKW data collection and questionnaire interviews were conducted in January-February 2022 with 3 IKW measurement points. The research aims to find out the value of IKW conditions and development strategies that can be used for management. The methods used are descriptive and quantitative. Primary data is based on observation of beach type parameters, beach width, beach slope, water base material, land closure, availability of clean water, and questionnaire interviews with beach visitors with purposive sampling techniques. Data analysis using IKW measurement results and SWOT analysis. Based on the calculation of IKW at 3 points, namely point I of 1,505, point II of 1,595, and point III of 1,395. The total analysis value of 1? IKW <2.0 belongs to the category of non-conformity. This is due to the weak factors that are owned, so to be developed must be done to improve management. Strategies that can be applied at Munggu Beach are WT (Weakness-Threats) strategy, such as continuing alternative tourism at Munggu Beach, involving the ekternal management of Munggu Beach and adding tourist attractions to Munggu Beach. Keywords: Munggu Beach, IKW, Development Strategi in Munggu Beach
Mitosis dan Ritual Mohon Air Hujan di Kawasan Pura Batukaru Kabupaten Tabanan-Bali: Perspektif Ekologi Budaya I Nyoman Wardi
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p11

Abstract

Batukaru Temple Cultural Reserve is one of the Kahyangan Jagat (State Temple) in Bali, and its area has been designated by UNESCO (2012) as one of the World Cultural Heritage of Bali. This study aims to reveal the meaning of the ritual of asking for rainwater (pakelem ritual) for traditional farming communities (subak) in the Batukaru Cultural Heritage Area of Tabanan Regency. The study was conducted by collecting data through observation, interviews, and literature study. The collected data were analyzed descriptively qualitatively using the cultural ecology approach. Successively, sacrificial rituals and offerings (mapag/mendak toya rituals) are performed every year. In the pakelem/pangeleb ritual at Lake Tamblingan, the sacrificial means offered is sudamala buffalo (kebo ius merana). The implementation of the mendak toya and pakelem rituals every year in different places implicitly represents the knowledge of farming communities (subak) related to natural ecosystems that are interdependent, namely in particular water ecosystems related to climate (rainfall), mountain and forest ecosystems (wana-giri), watersheds and lake ecosystems. Implicitly these rituals reflect the awareness of the farming community (Subak) on the importance of water resources for agricultural life and other interests.
Pemanfaatan Langsung Tanaman Kayu Apu Dadak (Azolla pinnata) Sebagai Pakan Tambahan pada Budidaya Ikan Nila (Oreochromis niloticus) Ni Putu Sandhitya Candra Kartina; Pande Gde Sasmita Julyantoro; Ni Putu Putri Wijayanti
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p07

Abstract

Tilapia is a type of fish favored by freshwater fish consumers because it is easy to cultivate. The problem faced in freshwater fish farming activities is the high price of artificial feed. To deal with these problems, alternative feeds are needed to reduce the use of artificial feeds such as sudden apu wood (Azolla pinnata). This study aims to determine the effectiveness of the sudden apu wood (Azolla pinnata) on the growth and survival of tilapia (Oreochromis niloticus) and to help fish farmers reduce the use of artificial feed. The research method used is an experimental approach method. The experimental design in this study was a Randomized Block Design (RAK) which consisted of 3 treatments with 3 replications. Treatment A (direct feeding of 100% Azolla pinnata plants), Treatment B (direct feeding of 50% Azolla pinnata plants and 50% pellets), and Treatment C (100% pellet feeding). The results showed the absolute weight growth of treatment A 12.18±5.66 g, treatment B 17.73±4.40 g, treatment C 24.53±3.80 g. The absolute length growth of treatment A was 2.22 ± 0.60 cm, treatment B 2.54 ± 0.40 cm, treatment C 3.50 ± 0.37 cm. The survival rate of treatment A was 66.67±11.54%, treatment B and treatment C were 100±0%. Feed conversion ratio (FCR) for treatment A 4.8±2.28, treatment B 2.1±0.45, treatment C 1.7±0.17. The water quality of the three feeding treatments had no significant effect on pond water quality and was still within the optimal range for tilapia growth and cultivation.
Partisipasi Masyarakat Dalam Pengelolaan Sampah Berbasis Sumber di Desa Baktiseraga Kabupaten Buleleng Ida Ayu Alit Laksmiwati; I Nyoman Suarsana; Ida Bagus Oka Wedasantara
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p12

Abstract

Community participation determines the success of source-based waste management in Baktiseraga Village, which is waste management carried out in the village itself, so that no more waste is sent to the landfill. TPS 3R supports the sustainability of waste management that has been formed as many as 13 household waste collection networks to convey to the community to start sorting waste both organic and inorganic. This research uses qualitative methods, through data collection techniques with observation (participatory observation) and interviews (indept interviews), document studies and literature studies. To produce a thick description, interpretative descriptive analysis is used, which describes community participation regarding source-based waste management, through the implementation of the TPS 3R program. The purpose of this study was to determine, identify, understand and reveal community participation in source-based waste management, through the implementation of the reduce-reuse-recycle waste management site (TPS 3R) in Baktiseraga Village, District / Buleleng Regency. This research shows that the implementation of TPS 3R in Baktiseraga Village is an effort made to support the sustainability of waste management that has previously been formed. There are thirteen networks of household waste collectors formed to convey to the community to be able to sort organic and inorganic waste independently.
Pengaruh Hutan Mangrove pada Mitigasi Intrusi Air Laut di Surabaya Arisanti Dyah Puspitasari; I Wayan Restu; I Wayan Darya Kartika
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p08

Abstract

Seawater intrusion is the entry of seawater into the land through the soil pores. Seawater intrusion harms sanitation activities. Surabaya constitutes a city with a high population density, which leads to high demand for water that is not proportional to the water input that cause seawater intrusion. Mitigation efforts to minimize the occurrence of seawater intrusion were by planting mangrove forests which act as coastal protection systems. The purpose of this study was to determine the water quality of the wells in Kenjeran and Rungkut, as well as to determine whether the presence of mangroves could affect the water intrusion mitigation. Samples were taken from 2 stations in Kenjeran and Rungkut with 3 sampling points and 3 repetitions. The parameters measured were consist of salinity, electrical conductivity, chloride, and total hardness. The samples of laboratory results were analyzed comparatively with the Kruskal Wallis test. It showed that the water in the coastal areas of Kenjeran and Rungkut was categorized as saline water with an average salinity value ranging from 3.1–7.2 ppt. Electrical conductivity values ??ranged from 6916-7993 mmhos/cm. Chloride values ??ranged from 1825-3848 mg/l. Total hardness values ??ranged from 320-1025 mg/l. Based on the values ??above, the quality of well water in both locations is classified as having experienced seawater intrusion. The existence of a mangrove forest landscape has no significant effect on mitigating seawater intrusion, this is presumably because the low percentage of mangrove cover (3.2%) cannot degrade seawater intrusion in Rungkut. Keywords: Groundwater; Mangrove Forest; Mitigation; Sea water intrusion; Surabaya.
Pengelolaan dan Konservasi Vegetasi Tanaman Gumi Banten di Desa Besakih, Kecamatan Rendang, Karangasem I Ketut Sundra
Bumi Lestari Journal of Environment Vol 23 No 2 (2023)
Publisher : Environmental Research Center (PPLH) of Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/blje.2023.v23.i02.p09

Abstract

Taman Gumi Banten is an area that is utilized as a habitat for plant growth. An important background that supports Taman Gumi Banten is the preservation of rare plants classified as ceremonial plants, usada, and puspa dewata. This research aims to manage and conserve vegetation in the Taman Gumi Banten Besakih, as an effort to preserve ceremonial plants, usada, and puspa dewata. This research was conducted in Taman Gumi Banten Besakih with an area of 2 hectares, conducted for 3 months (May-July 2021). Sampling method with plot method. Primary data, both vegetation data and soil data were taken at the observation site, while secondary data were taken from the Karangasem BMKG office. Data analysis was carried out with vegetation analysis, namely the importance value index, diversity index and species distribution pattern, and vegetation rarity status based on PERMENLHK No. 20 of 2018. While soil data will be analyzed at the Soil Science Laboratory, Faculty of Agriculture, UNUD. The results concluded that the number of species found was 101 species, consisting of 2297 individuals, with low diversity and uniform distribution patterns. There are 2 species classified as rare, namely the kasna kasna (Anaphalis javanica) and gegirang tree (Leontopodium alpinum), soil conditions especially high levels of organic carbon and soil texture all sandy loam are very supportive of vegetation development, and the number of plants in Taman Gumi Banten has only been fulfilled 2297 individuals while the shortage of 2703 individuals (being pursued).

Page 1 of 1 | Total Record : 7

 1 

Filter by Year

2023 2023


Reset
Filter By Issues
All Issue Vol 24 No 2 (2024) Vol 24 No 1 (2024) Vol 23 No 2 (2023) Vol 23 No 1 (2023) Vol 22 No 2 (2022) Vol 22 No 1 (2022) Vol 21 No 2 (2021) Vol 21 No 1 (2021) Vol 20 No 2 (2020) Vol 20 No 1 (2020) Vol 19 No 2 (2019) Vol 19 No 1 (2019) Vol 18 No 2 (2018) Vol 18 No 1 (2018) Vol 17 No 2 (2017) Vol 17 No 1 (2017) Vol 16 No 2 (2016) Vol 16 No 1 (2016) Vol 15 No 2 (2015) Vol 15 No 1 (2015) Vol 14 No 2 (2014) Vol 14 No 1 (2014) Vol 13 No 2 (2013) Vol 13 No 1 (2013) Vol 12 No 2 (2012) Vol 12 No 1 (2012) Vol 11 No 2 (2011) Vol 11 No 1 (2011) Vol 10 No 2 (2010) Vol 10 No 1 (2010) Vol 9 No 2 (2009) Vol 9 No 1 (2009) Vol 8 No 2 (2008) Vol 8 No 1 (2008) Vol 7 No 2 Vol 7 No 1 Vol 6 No 1 Vol 5 No 2 Vol 5 No 1 Vol 4 No 2 Vol 4 No 1 Vol 3 No 2 More Issue