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Fungsi Taman Kota Untuk Mitigasi Dampak Urban Heat Island di Kota Bandung: Ecological Function of Forest Park to Mitigate Urban Heat Island in Bandung Rosleine, Dian; Irfani, Arka
Jurnal Sumberdaya Hayati Vol. 6 No. 1 (2020)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.6.1.1-7

Forest parks can take a role in mitigating negative impact of Urban Heat Island. Therefore, this study was conducted to clarify ecological function of three forest parks i.e Ganesha, Maluku, and Tegalega forest park in mitigating Urban Heat Island. Land classification and surface temperature were determined by analyzing Landsat 8 image with QGIS. Air temperature was measured by mobile station through north-south and east-west of Bandung City area. There are four types of land classification in Bandung as follows: settlements, water body, bare soil, and vegetation. In Bandung City, vegetation cover is around 20.72%; surface temperatures in the afternoon varies from 23 to 39.6°C, while during the night air temperatures varies from 20.5 to 24.9°C. Northern part of Bandung tends to have cooler air temperature due to high coverage of vegetation. Tegalega forest park can reduce temperature up to 2.6°C, while in Maluku forest park is 1.98°C and Ganesha forest park is 0.75°C. Therefore, the existence of forest parks is important in urban area because they can take a part to reduce negative impact of Urban Heat Island.

Praxelis (Asteraceae: Eupatorieae), A Newly Naturalised Genus for Kalimantan and Sumatra, Indonesia Hariri, Muhammad Rifqi; Irsyam, Arifin Surya Dwipa; Lestari, Ria Windi; Peniwidiyanti, Peniwidiyanti; Rahmaningtiyas, Lutfi; Zulkarnaen, Rizmoon Nurul; Widjaya, Aulia Hasan; Saripudin, Saripudin; Latifah, Dian; Yuliyanto, Ponco; Budianti, Noviana; Suhaya, Yoyo; Rosleine, Dian; Sulistyawati, Endah
Journal of Tropical Biodiversity and Biotechnology Vol 9, No 4 (2024): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.90595

The southern American genus Praxelis Cass. has 18 species. In Singapore and Indonesia, notably Java, P. clematidea R.M.King & H.Rob. has naturalised. The first record in Indonesia was in Bogor in 2018, although it is unverified elsewhere. Praxelis clematidea was found in Bangka, Belitung, Jambi, Lampung, and Palangka Raya during our exploratory field research in 2020–2023. The naturalised populations proliferate in roadsides, ditches, open spaces, and disturbed areas. It thrives in a small swampy peat environment in Palangka Raya. Praxelis clematidea has been found outside Java, suggesting it could become an invasive alien species in Kalimantan and Sumatra.

THE EFFECT OF LAND USE HISTORY ON NATURAL FOREST REHABILITATION AT CORRIDOR AREA OF GUNUNG HALIMUN SALAK NATIONAL PARK, WEST JAVA INDONESI Dian Rosleine; Eizi Suzuki; Atih Sundawiati; Wardi Septiana; Desy Ekawati
Reinwardtia Vol. 14 No. 1 (2014)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v14i1.399

Corridor area of Gunung Halimun Salak National Park was degraded and fragmented by human activities. However, little is known about recovery process in tropical degraded forest under different land use history. To clarifyvegetation structure and forest recovery related to land use history we placed 22 plots (11 of 10 x 10 m2 in abandoned plantation and 11 of 20 x 20 m2 in secondary forest, respectively). DCA (Detrended correspondence analysis) discriminated the plots into three community groups. Swieteniamacrophylla –Agathisdammaa community in abandoned plantation where had a land use history of clear felling.Maesopsiseminii–Cyathea spp. community had a history of severe human disturbance. Fagaceae-Schimawallichii was in less disturbed forest. Below the plantation canopy, light tolerant species, weeds, grasses, and fern of Dicranopteris linearis were dominant. Some exotic plants spread to the disturbed forest. The less disturbed forest in distant area from village remained in good condition as indicated by dominancy of old forest species. For the forest rehabilitation in severely degraded area, human intervention by planting native species can be suggested to avoid invasive species occupancy as well as accelerate forest recovery.

Hanguana rubinea Škorničk. & P.C.Boyce (Hanguanaceae), a new record for Indonesia Irsyam, Arifin; Galingging, Ades; Wijaya, Kesuma; Dewi, Asih; Peniwidiyanti; Anshori, Zakaria; Hariri, Muhammad; Rosleine, Dian; LeoNG-Škornickova, Jana
Reinwardtia Vol. 24 No. 1 (2025): Reinwardtia
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2025.595

IRSYAM, A. S. D., GALINGGING, A., WIJAYA, K., DEWI, A. P., PENIWIDIYANTI, AL ANSHORI, Z., HARIRI, M. R., ROSLEINE, D. & LEONG-ŠKORNIČKOVÁ, J. 2025. Hanguana rubinea Škorničk. & P.C.Boyce (Hanguanaceae), a new record for Indonesia. Reinwardtia 24(1): 33‒39. — Hanguana rubinea Škorničk. & P.C.Boyce, originally described from and reported to be endemic to Singapore, has been discovered on Batam, Riau Islands, Sumatra and is reported here as a new record for Indonesia. The distinguishing features of H. rubinea include the silky indumentum on the abaxial surface of its leaves, the striking ruby-red hue of fruits, and the unique bowl-shaped seeds. Description and colour plates prepared from the ripe fruiting material in Batam are included together with additional notes and a map reflecting the current distribution of this species

THE EFFECT OF LAND USE HISTORY ON NATURAL FOREST REHABILITATION AT CORRIDOR AREA OF GUNUNG HALIMUN SALAK NATIONAL PARK, WEST JAVA INDONESI Dian Rosleine; Eizi Suzuki; Atih Sundawiati; Wardi Septiana; Desy Ekawati
Reinwardtia Vol. 14 No. 1 (2014)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v14i1.399

Corridor area of Gunung Halimun Salak National Park was degraded and fragmented by human activities. However, little is known about recovery process in tropical degraded forest under different land use history. To clarifyvegetation structure and forest recovery related to land use history we placed 22 plots (11 of 10 x 10 m2 in abandoned plantation and 11 of 20 x 20 m2 in secondary forest, respectively). DCA (Detrended correspondence analysis) discriminated the plots into three community groups. Swieteniamacrophylla –Agathisdammaa community in abandoned plantation where had a land use history of clear felling.Maesopsiseminii–Cyathea spp. community had a history of severe human disturbance. Fagaceae-Schimawallichii was in less disturbed forest. Below the plantation canopy, light tolerant species, weeds, grasses, and fern of Dicranopteris linearis were dominant. Some exotic plants spread to the disturbed forest. The less disturbed forest in distant area from village remained in good condition as indicated by dominancy of old forest species. For the forest rehabilitation in severely degraded area, human intervention by planting native species can be suggested to avoid invasive species occupancy as well as accelerate forest recovery.

Hanguana rubinea Škorničk. & P.C.Boyce (Hanguanaceae), a new record for Indonesia Irsyam, Arifin; Galingging, Ades; Wijaya, Kesuma; Dewi, Asih; Peniwidiyanti; Anshori, Zakaria; Hariri, Muhammad; Rosleine, Dian; LeoNG-Škornickova, Jana
Reinwardtia Vol. 24 No. 1 (2025): Reinwardtia
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2025.595

IRSYAM, A. S. D., GALINGGING, A., WIJAYA, K., DEWI, A. P., PENIWIDIYANTI, AL ANSHORI, Z., HARIRI, M. R., ROSLEINE, D. & LEONG-ŠKORNIČKOVÁ, J. 2025. Hanguana rubinea Škorničk. & P.C.Boyce (Hanguanaceae), a new record for Indonesia. Reinwardtia 24(1): 33‒39. — Hanguana rubinea Škorničk. & P.C.Boyce, originally described from and reported to be endemic to Singapore, has been discovered on Batam, Riau Islands, Sumatra and is reported here as a new record for Indonesia. The distinguishing features of H. rubinea include the silky indumentum on the abaxial surface of its leaves, the striking ruby-red hue of fruits, and the unique bowl-shaped seeds. Description and colour plates prepared from the ripe fruiting material in Batam are included together with additional notes and a map reflecting the current distribution of this species

KEANEKARAGAMAN BURUNG DAN DISTRIBUSI SPASIALNYA DI KAWASAN CURUG TILU LEUWI OPAT & CIWANGUN INDAH CAMP, PARONGPONG, JAWA BARAT Ivan Jeremy Jethro Palege; Tati Suryati Syamsudin; Dian Rosleine
Gunung Djati Conference Series Vol. 59 (2025): Prosiding Seminar Nasional Biologi (SEMABIO) ke-10 Tahun 2025
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Curug Tilu Leuwi Opat dan Ciwangun Indah Camp adalah kawasan wisata di Kabupaten Bandung Barat yang memiliki frekuensi kunjungan wisatawan cukup tinggi, namun tidak diimbangi dengan penelitian komposisi keanekaragaman hayati yang dapat menjadi panduan dalam penjagaan kedua kawasan wisata tersebut. Penelitian ini bertujuan mengkaji komposisi keanekargaman burung dan distribusi spasial secara sederhana di Curug Tilu Leuwi Opat (CTLO) dan Ciwangun Indah Camp (CIC). Burung dapat menjadi indikator kualitas sebuah kawasan karena sensitifitas terhadap perubahan lingkungan yang tinggi Pengamatan dilakukan menggunakan metode Point count dan cruising method berdasarkan panjang jalur (tracking) yang berbeda, di CTLO dipilih 3 point count dan CIC 5 titik point count. Kehadiran burung secara spasial dilihat berdasarkan sudut pengamatan menggunakan kompas dan jarak teramati dari titik point count dan identifikasi tambahan melalui identifikasi suara burung mengikuti website Xeno-Canto. Hasil penelitian menunjukan komposisi burung di CTLO (H’ = 2.50) lebih beragam dari CIC (H’ = 1.74) namun memiliki indeks kesamaan komposisi jenis yang tinggi (51 %). Distribusi spasial menunjukan area penyebaran favorit dari burung adalah kawasan terrestrial dan tidak dekat dengan aliran sungai (curug). dapat disimpulkan bahwa kehadiran burung lebih banyak dijumpai jauh dari curug dan aliran Sungai. Kata kunci: Distribusi, identifikasi suara, indeks kesamaan, indeks shanon, point count.

SPATIAL DISTRIBUTION OF INVASIVE PLANTS IN BANDUNG, WEST JAVA, INDONESIA Rahmawati, Rahmawati; Rosleine, Dian
BIOTROPIA Vol. 30 No. 2 (2023): BIOTROPIA Vol. 30 No. 2 August 2023
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2023.30.2.1780

The urban area is a source of invasive plants that enter through human activities such as agriculture and land-use conversion. Studying the invasive plant in urban areas is essential to understanding the city’s ecosystem health condition. Therefore, this study aims to inventory invasive plants, map their distribution, and explain the relationship between land use with the community diversity and species richness of invasive plants in Bandung. The vegetation analysis was performed using line-transect in 22 study sites distributed using a systematic random sampling method in Bandung to observe the plant species composition. The study plots were placed based on the land-use type. The species name, individual number, frequency, and sampling site locations were noted and analyzed to calculate the important value index (IVI) and the invasive species distribution pattern using the principal component analysis (PCA). The dominant invasive species was spatially mapped. Six types of land use were used in this study, i.e., settlements, street green lanes, gardens, paddy fields, urban parks, and urban forests. There were 187 species found in Bandung, which can be categorized into alien invasive species (39%), invasive native plants (25%), non-invasive alien species (18%), non-invasive native species (15%), and unidentified plants (3%). The most common invasive plants found were Eleusine indica (IVI=10.50%), Trimezia martinicensis (IVI=7.22%), and Cyperus rotundus (IVI=6.74%). Based on the plant community similarity index, the study area with the highest similarities were paddy fields with gardens (50.5%), settlements with road lanes (44.4%), urban parks with road lanes (26.2%), and urban forests with road lane (17.5%). PCA showed Swietenia macrophylla as the most common invasive plant found in urban forests, urban parks, and road lanes, with air humidity as the most influencing environmental factor. Trimezia martinicensis is the most common species in the settlement area affected by high air humidity. Bidens pilosa is an invasive plant commonly found on paddy fields, gardens, settlements, road lanes, and urban park edges. This species can easily and rapidly reproduce with a high survival rate. The many invasive plants found in Bandung must be managed to maintain the urban ecosystem’s health.

Assessing the Ecological Status of the Curug Tilu Leuwi Opat Waterfall Using Macroinvertebrates and Physicochemical Parameters Hanif Syafrian Purnama; Tati Suryati Syamsudin; Dian Rosleine
Jurnal Biodjati Vol 10 No 2 (2025): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v10i2.49080

Anthropogenic activities increasingly threaten freshwater availability. The Curug Tilu Leuwi Opat waterfall in the Cimahi River, an important water source for surrounding communities and a popular tourist site, requires an ecological assessment to support effective water management. This study aims to provide an initial overview of the ecological status of waters through an integrative approach that combines benthic macroinvertebrates and physicochemical parameters. Sampling was conducted in two waterfall streams, Kacapi and Aseupan, which are part of the Curug Tilu Leuwi Opat waterfall system. Physicochemical parameters measured included temperature, flow velocity, pH, dissolved oxygen, conductivity, and total dissolved solids. Benthic macroinvertebrates were collected using a Surber net and identified to the lowest feasible taxonomic level, typically morphospecies with some taxa at the family level, and subsequently analyzed using the Shannon–Wiener index, Simpson’s dominance, the Family Biotic Index (FBI), and Canonical Correspondence Analysis. Results indicated excellent water quality (FBI at Kacapi = 4.17; Aseupan = 4.24), driven by the presence of pollution-sensitive taxa from Leptophlebiidae, Tipulidae, and Perlidae, while the slightly higher FBI at Aseupan reflected several moderately tolerant families such as Physidae and Simuliidae. Benthic macroinvertebrate diversity was moderate with no dominant species, indicating stable community structure. Most measured parameters that met established standards met Class I criteria, while dissolved oxygen, conductivity, and flow velocity emerged as the dominant variables shaping community structure. Overall, the aquatic ecological status was excellent, highlighting the role of aquatic biodiversity as a scientific basis for sustainable environmental management

Documentation of Underutilized Fruit Trees (UFTs) across indigenous communities in West Java, Indonesia Mochammad Fikry Pratama; ANGGA DWIARTAMA; DIAN ROSLEINE; RIZQI ABDULHARIS; ARIFIN SURYA DWIPA IRSYAM
Biodiversitas Journal of Biological Diversity Vol. 20 No. 9 (2019)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d200924

Abstract. Pratama MF, Dwiartama A, Rosleine D, Abdulharis R, Irsyam ASD. 2019. Documentation of Underutilized Fruit Trees (UFTs) across indigenous communities in West Java, Indonesia. Biodiversitas 20: 2603-2611. Fruit as a source of food has been mostly underrated, while in fact play a role in providing nutritional security as well as contributing to the integrity of local ecosystems. The declining significance of local indigenous fruits, often referred to as underutilized fruits, in rural populations may have an unprecedented consequence to the availability of high-quality resources for the wider society. This article, therefore, sees this importance by documenting the existence of underutilized fruit-trees across indigenous communities, often acknowledged to be the chaperones of local biodiversity. Using a combined method of interviews, exploratory observation and vegetation analysis in seven indigenous communities in West Java Province, this study investigated the role and position of fruit-tree species in their ecological landscapes and communities' knowledge systems. The article documents 75 fruit tree species, 38 out of which are categorized as underutilized. The proportion of this group of species to the total fruit tree species varied between 0 to 45%. Further analysis found that the underutilized fruit trees were far smaller in abundance compared to commercial timber, fruit, and other trees. We conclude that efforts to uplift the conservation value of these fruit-trees can begin via promotion and market development by multiple stakeholders.

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