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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Bioma : Berkala Ilmiah Biologi SAINS DAN MATEMATIKA Jurnal Ilmu Lingkungan Jurnal Kelautan Tropis Biosaintifika: Journal of Biology & Biology Education Aquacultura Indonesiana
Sapto P Putro
Program Studi Pascasarjana Biologi, Universitas Diponegoro, Semarang, Indonesia
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Environmental Science Mathematics

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Potensi Ekowisata di Kawasan Mangrove, Desa Mororejo, Kabupaten Kendal Fahrian, Haikal Hilman; Putro, Sapto P.; Muhammad, Fuad
Biosaintifika: Journal of Biology & Biology Education Vol 7, No 2 (2015): September 2015
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v7i2.3953

Abstract

Desa Mororejo memiliki kawasan mangrove yang belum dimanfaatkan secara optimal. Salah satu upaya yang dapat dilakukan untuk mengoptimalisasi adalah dengan menjadikan kawasan ekowisata. Penelitian dilaksanakan dari bulan Agustus-November 2014 yang dilakukan melalui survei yang dilanjutkan dengan kegiatan pengamatan kondisi fisik kimia dan biologi kawasan, inventarisasi keanekaragaman fauna, analisis vegetasi, serta pengambilan data persepsi masyarakat lokal. Analisis data menggunakan analisis kesesuaian wisata mangrove dan analisis SWOT (StrengthsWeaknessOpportunityTreats). Berdasarkan hasil penelitian, kawasan mangrove Desa Mororejo didominasi oleh tiga jenis mangrove yaitu Rhizophora mucronata, Rhizophora stylosa, dan Avicennia marina. Fauna yang ditemukan antara lain burung, ikan, dan crustacea. Indeks kesesuaian untuk kegiatan wisata mangrove termasuk kategori sesuai bersyarat (63.24%). Strategi alternatif pengelolaan ekowisata mangrove yang diprioritaskan meliputi: melibatkan masyarakat lokal dalam kegiatan ekowisata (skor 2,834); meningkatkan peran serta Dinas terkait (skor 2.517); dan adanya zonasi wilayah supaya tidak terjadi gesekan dengan berbagai pihak (skor 2.25).Mangrove areas at Mororejo village have not been optimally utilized. One effort to accelerate the optimalization of the area is by empowering its ecotourism. The study was conducted in August-November 2014 using a survey method, inventory of assorted fauna, vegetation analysis, and data collection of local community perception. Data analysis was conducted by feasibility analysis and SWOT (StrengthsWeaknessOpportunityTreats) analysis to determine the alternatives strategy in exploring the potency of eco-tourism. Based on the result of this study, mangrove areas in Mororejo were dominated by three types of mangrove, i.e. Rhizopora mucronata, Rhizopora stylosa, and Avicennia marina. Fauna found in the areas were birds, fish, and crustacean. Feasibility index for mangrove tourism at mangrove areas at Mororejo village fell to category of conditionally feasible (63.24%). The alternative strategy in managing mangrove ecotourism at Mororejo village should involve the local community in handling ecotourism activities such as fishing activitity, birdwatching, and mangrove conservation (score 2.83); and also empower the related department (score 2.52), and zonation based areas should be implemented, therefore horizontal conflict could be avoided (score 2.25).
Potensi Sumberdaya Alam Hayati Kawasan Mangrove Pasar Banggi Kabupaten Rembang Sebagai Objek Ekowisata -, Kusaeri; Putro, Sapto P.; Wasiq, Jafron
Biosaintifika: Journal of Biology & Biology Education Vol 7, No 2 (2015): September 2015
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v7i2.3955

Abstract

Kawasan Mangrove Pasar Banggi merupakan salah satu tegakan mangrove yang masih baik dan sudah direboisasi sejak tahun 1960-an. Kawasan tersebut memiliki sentra persemaian mangrove yang cukup dikenal oleh masyarakat luas di Pulau Jawa. Penelitian ini bertujuan untuk mengetahui kondisi vegetasi dan kualitas lingkungan mangrove serta menyusun rekomendasi strategi pengembangan ekowisata mangrove di kawasan tersebut. Metode penelitian menggunakan deskriptif analitik melalui pendekatan kuantitatif. Hasil penelitian menunjukkan bahwa hutan mangrove Pasar Banggi seluas 14,88 ha dalam kondisi cukup baik dengan identifikasi jenis mangrove yang ditemukan Avicennia marina, Rhizophora apiculata, Rhizophora mucranata, Rhizophora stylosa, Sonneratia alba, dan Sonneratia caseolaris. Indeks Nilai Penting (INP) untuk vegetasi mangrove tertinggi terdapat pada jenis Rhizophora mucronata sebesar 281,82%, dan Indeks Kesesuaian Wisata Mangrove pada 9 lokasi (plot) diperoleh data 61,54% yang masuk kedalam kategori sesuai bersyarat. Strategi pengembangan potensi mangrove berdasarkan Matriks Grand Strategy SWOT berada pada kuadran I yang berarti menggunakan strategi agresif. Dalam strategi ini yang diprioritaskan adalah penentuan master plan zonasi pemanfaatan secara terpadu, manajemen pengelolaan objek ekowisata yang profesional serta membangun komitmen semua pihak dalam menjaga kelestarian lingkungan.Mangrove areas of Pasar Banggi is one of the mangrove stands has been reforested since the 1960s. The region has a mangrove nursery centers well known by the public on Java Island. This study aimed to determine the condition of mangrove vegetation and environmental quality. It also aimed to make a recommendation for mangrove eco-tourism development strategy. The research method used was descriptive qualitative analytical approach. The results showed that mangrove forests of Pasar Banggi was 14.88 ha in good condition with the identification of mangrove species found were Avicennia marina, Rhizophora apiculata, Rhizophora mucranata, Rhizophora stylosa, Sonneratia alba, and Sonneratia caseolaris. The importance value index for the highest mangrove vegetation found in Rhizophora mucronata by 281.82%, and travel suitability index of mangrove at 9 locations (plots) acquired 61.54% of data that goes into the category of conditionally appropriate. Mangrove potency development strategy was based on SWOT Matrix Grand Strategy was in quadrant I, which means using aggressive strategy. The strategy priority was the determination of the zoning master plan for integrated data collection, the professional management of ecotourism object and to raise the commitment of all parties to keeping environment sustainability.
Evaluation on the Application of Stratified Double Net Cages for Freshwater Fish Aquaculture: Macrobenthic Assemblages as Bioindicator P. Putro, Sapto; Sudaryono, Agung; Widowati, Widowati; Suhartana, Suhartana
Aquacultura Indonesiana Vol 15, No 1 (2014): Volume 15 Issue 1 Year 2014
Publisher : Indonesian Aquaculture Society (MAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.472 KB) | DOI: 10.21534/ai.v15i1.31

Abstract

Various designs of floating fish cages have been developed by the fishermen, both for applications on the rivers, reservoirs, coastal areas, offshore and lakes. In order to optimise the ecological use of Lake Rawapening as fish farming area, it is necessary to change the design of cages as well as farming practice. The development of design of floating net cage has been done using Stratified Double Net Cages (SDNC), and it is considered to be one of the best alternatives to solve the problem.  The aims of this study were to evaluate the application of Stratified Double Net Cages (SDNC) based on macrobenthic assemblages to assess the potential environmental impact caused by farming activities using SDNC. The results were compared to the reference areas, which were 1 (one) km away from the farming zones.This study was carried out at the ficinity areas of two SDNC. The cages were operated by fisherman groups of  Ngudi Makmur and Rukun Santosa, located on the water column of Lake Rawapening, close to Asinan District, Central Java. The results showed that the composition of species macrobenthic assemblages between farming sites and control sites were different both in number and compotition, indicating the initial stage of disturbance caused by organic enrichment due to farming actitivites. The study provides important implications for the arrangement of Stratified Double Net Cage (SDNC)  activities at Lake Rawapening, both in density and ordinate position in order to maintain the ecological function of this lake.
Analisa Hubungan Panjang dengan Berat Ikan Bawal Bintang (Trachinotus Blochii, Lacepede) Pada Sistem Keramba Jaring Apung (KJA) Integrated Multi Trophic Aquaculture (IMTA) di Kawasan Sea Farming Kepulauan Seribu Nasti, Diana; Sunarno, S; Putro, Sapto Purnomo
Bioma : Berkala Ilmiah Biologi Vol. 19, No. 1, Tahun 2017
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.674 KB) | DOI: 10.14710/bioma.19.1.1-4

Abstract

Tujuan penelitian ini adalah menganalisa hubungan panjang dan berat ikan bawal bintang (Trachinotus blochii) pada sistem keramba jaring apung (KJA) Integrated multi trophic aquaculture (IMTA) dan Monokultur. Keramba jaring apung IMTA diaplikasikan pada Stratified double net cage (SDNC). Penelitian ini dilakukan di kawasan Sea Farming Karang Lebar kepulauan Seribu, di dua lokasi yaitu : lokasi A adalah kawasan budidaya sistem IMTA dengan jenis biota ikan bawal bintang (Trachinotus blochii) dan ikan kerapu macan (Epinephelus fuscoguttatus,Forsskal). Lokasi B adalah kawasan budidaya monokultur dengan jenis biota bawal bintang (Trachinotus Blochii). Hasil penelitian analisa hubungan panjang dan berat ikan di kedua lokasi menunjukan pola alometrik positif  b > 3, dan berdasarkan kondisi fisik dan kimia perairan laut dari kedua lokasi penelitian terdapat perbedaan namun, secara umum masih menunjukkan dalam kisaran normal yaitu konduktivitas berkisar antara 4,53 – 5,05 mS/cm, kecerahan berkisar antara 23,21 – 25,50 mg/l, turbiditas berkisar antara 19,89 – 27,00 mg/l, Dissolved Oxygen (DO) berkisar pada 6,09 – 7,50 mg/L, salinitas berkisar antara 25,09 – 32,37ppt, pH berkisar antara 7,21 – 7,96 dan temperatur berkisar antara 29,33 – 31,40 oC. Kata kunci :  Bawal bintang (Trachinotus blochii), IMTA, Monokultur, pola pertumbuhan
Struktur Komunitas Makrobentos Pada Kawasan Budidaya dan Non Budidaya Di Pulau Tembelas, Kabupaten Karimun Kepuluan Riau Prahmawaty, Raden Faradhiva; Putro, Sapto punomo; Hariyati, Riche
Bioma : Berkala Ilmiah Biologi Vol. 20, No. 1, Tahun 2018
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (164.617 KB) | DOI: 10.14710/bioma.20.1.66-74

Abstract

The macrobenthos community structure of living organisms in aquatic base, can function as a bioindicator of changes in aquatic environments, are sensitive to any disturbance of environmental changes within a waters. This research aims to determine the effect of different structures of macrobenthos communities in the cultivation environment and noncultivation environment. The research was conducted for 4 months on Tembelas island in 2 areas that were monoculture cultivation and reference area. Abiotic data obtained were substrate grain analysis and total organic analysis of carbon and nitrogen, as well as abiotic environmental parameters such as temperature, pH, salinity and dissolved oxygen. The biotic data obtained in the form of macrobenthos species that were found and the amount in the area was then calculated using non parametric index that were the level of diversity, eveness and abundance, and T test. The identification result showed the number of species found as many as 24 species in the monoculture location and 42 species at the reference location. Dominant species found in monoculture locations were Costoanachis sp and Anodontia sp. dominant species found in the reference sites were Nuculana sp and Ellobium sp. Shannon-Wiener (H') diversity index value at monoculture location was 2,43, while reference index value index had bigger index value 2,83. The abiotic quality of monoculture and reference aquatic environments was categorized as good. Based on the result of the research, it can be concluded that reference environment had better macrobenthos diversity value than monoculture environment. Keywords: Makrobenthos, Monoculture, Reference Environment
Comparative Study of Characteristicsof Sediment and Water Qualityin Aquaculture Farming Systems Area with Coastal Area Adjacent to Industrial Activities Putro, Sapto Purnomo; Febria, Ibni Jeudi; Muhammad, Fuad
JURNAL SAINS DAN MATEMATIKA Volume 22 Issue 3 Year 2014
Publisher : JURNAL SAINS DAN MATEMATIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (627.664 KB)

Abstract

Disturbance of water environment due to organic enrichment caused by farming activities may result in the reduction of water quality and sediments. This study was conducted to determine the condition of the water and sediments in the area of aquaculture in ponds system compared to the adjacent coastal area of industrial activities. Water qualities observed were the temperature, DO, salinity, conductivity, turbidity and pH. Sediment characteristics measured were sediment grain size and organic matter content contained in the sediments. From the research, the temperature values obtained ranged 28.7-32.9°C, DO 3.63 to 6.4 mg/l, pH 4.31 to 6.27, salinity 4.6 to 33 ‰, conductivity 8.5- 50.2 ms/cm, turbidity 73-535 NTU. The substrate grain analysis showed at the fish farm area in pond systems was dominated by silt 71.70% and clay 16.71%. In the coastal area adjacent to the industrial activities, 93.38% substrate was dominated by sand. Analysis of organic matter content in the pond systems exhibited the highest ranged between 0.72% -1.16% for nitrogen and 3.20%-10.35% for carbon. The differences in the composition of the substrate and the organic material can be caused by hydrographic conditions, especially strong/weak water currents, the accumulation of litter originating from the decomposition of leaves of mangrove, enrichment of nutrients during the decomposition of litter and aquaculture activities and industries.
Utilizing Environmental DNA to Identify Eukaryotic Diversity in Mangrove Sediments at Demak, Central Java, Indonesia Cahyani, Ni Kadek Dita; Jumari, Jumari; Hariyati, Riche; Rahadian, Rully; Rahim, Aulia; Zega, Enita Setiawati; Kholifah, Rizqi Widya Nur; Barber, Paul Hendry; Putro, Sapto Purnomo; Soeprobowati, Tri Retnaningsih
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 29, No 4 (2024): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.29.4.543-556

Abstract

The mangrove ecosystem, found along tropical and subtropical coasts, adapts to extreme conditions like rapid tidal changes, high salinity, anthropogenic influences, and anoxic environments. Mangrove sediments host diverse organisms, particularly invertebrates and bacteria, which significantly influence sediment structure and biochemical processes by enhancing permeability and water flow. Modern molecular approaches, notably Next-Generation Sequencing (NGS), are increasingly used to identify macro and microorganism communities in sediments. NGS, a powerful tool for DNA and RNA sequencing, allows for parallel sequencing of numerous DNA fragments, providing comprehensive insights into genome structure, genetic variants, gene expression, and epigenetic modifications. Its efficiency and cost-effectiveness make NGS vital for both basic biological research and clinical diagnostics. Recent NGS studies on mangrove sediments have focused on bacterial, archaeal, and fungal diversity. The study examines eukaryotic diversity in mangrove sediments at two locations, targeting the Cytochrome Oxidase Subunit I (COI) gene, a universal marker for eukaryotes. Results indicate distinct taxa at each site with minimal overlap, demonstrating eDNA's potential for assessing both macro and microorganism diversity in mangrove sediments. This preliminary study underscores the utility of molecular techniques in biodiversity research and also dynamic ecosystem changes in the mangrove sediment ecosystem. The high influence of the environment around the mangrove ecosystem will affect the quality of the mangrove itself. eDNA here provides a fast method for recording possible changes to be able to carry out better management in the future.
Genetic Analysis on Horseshoe Crab for Phylogenetic Tree Study from Jambi, Bangka Belitung, Central Java, and East Java Province, Indonesia Kholilah, Nenik; Kurniatami, Gabriella Tarida; Kurniasih, Eka Maya; Nursalim, Nining; Janarkho, Galank Fad’qul; Ambariyanto, Ambariyanto; Wijayanti, Diah Permata; Putro, Sapto Purnomo; Cahyani, Ni Kadek Dita
Jurnal Kelautan Tropis Vol 28, No 2 (2025): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v28i2.25923

Abstract

Order Xiphosura, or horseshoe crabs, are rarely found and classified as macrofossils. In Indonesian waters, there are three species: Tachypleus tridentatus, Tachypleus gigas, and Carcinoscorpius rotundicauda. The genetic analysis of their kinship, however, has been extensively unexplored. This study aims to utilize DNA barcoding, focusing on the cytochrome c oxidase subunit I (COI) locus from mitochondrial DNA and investigating the phylogenetic relationships of horseshoe crabs from the four sites (Tanjung Jabung Timur Regency in Jambi, Bangka Regency in Bangka Belitung, Demak Regency in Central Java, and Tuban Regency in East Java). Additionally, the study provides insights into the biodiversity and ecological roles of horseshoe crabs within their ecosystems and surrounding habitats. Through molecular methods, this research focuses on biodiversity analysis through Sanger sequencing and MEGA 11 software for constructing phylogenetic trees and calculating genetic distances. With a total of 22 horseshoe crabs, the DNA samples from four different sites were amplified via Sanger sequencing, targeting the COI locus and analyzing with MEGA 11. The phylogenetic tree analysis revealed two distinct species, Tachypleus gigas, and Carcinoscorpius rotundicauda, exhibiting significant genetic variation between them. A clear genetic separation between the two species was observed. Otherwise, within the C. rotundicauda species, a minor genetic variation was detected between sampling sites. Notably, the genetic composition displayed greater differences between samples from Java and Sumatra compared to differences within each island. The future research should expand the sampling size and include additional genetic markers to provide a more comprehensive understanding of the genetic diversity and evolutionary history of horseshoe crabs in Indonesian waters. Integrating ecological and environmental data could further elucidate the factors driving genetic differentiation and inform conservation strategies.
The Correlation Between Macrobenthic Mollusk Community Structure, Water Quality, And Sediment For Evaluating The Environmental Status Of The Aquaculture Area In Lake Rawapening Nasik, Isman; Putro, Sapto Purnomo; Rahadian, Rully; Choirul, Muhammad
Jurnal Ilmu Lingkungan Vol 23, No 5 (2025): September 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.5.1181-1189

Abstract

Due to the surge in global food demand, aquaculture in Indonesia has expanded rapidly. Fish farming activities using floating net cages that neglect environmental pollution have become a significant issue in Lake Rawapening. Macrobenthic mollusks serve as valuable bioindicators for assessing disturbances in aquatic ecosystems, as they exhibit sedentary behavior, slow movement, and high sensitivity to fluctuations in water quality. This study aims to assess the structure of macrobenthic mollusk communities, environmental quality, and ecological status in the aquaculture areas of Lake Rawapening. Sediment samples were collected from polyculture, monoculture, and reference sites. A total of 9 species from 2 classes and 7 families were found at all three sites, with a low diversity index (H'), indicating limited community stability. Diversity was higher at polyculture sites compared to monoculture sites. Abiotic analysis showed that environmental parameters (temperature, pH, organic carbon, total nitrogen, phosphate) still met quality standards, although dissolved oxygen (DO) levels were low. The sediment substrate was dominated by clayey silt. Temperature was the abiotic factor most strongly correlated with mollusk abundance (r = 0.612; BIO-ENV, PRIMER 6.1.5). Based on the EWS-3 SWJ software, polyculture and monoculture sites were classified as moderately disturbed, while the reference area showed light to moderate disturbance.
Co-Authors Agung Sudaryono Ambariyanto , Barber, Paul Hendry Choirul, Muhammad Diah Permata Wijayanti Eka Maya Kurniasih, Eka Maya Fuad Muhammad Haikal Hilman Fahrian, Haikal Hilman Ibni Jeudi Febria, Ibni Jeudi Jafron Wasiq, Jafron Janarkho, Galank Fad’qul Jumari Jumari, Jumari Kholifah, Rizqi Widya Nur Kholilah, Nenik Kurniatami, Gabriella Tarida Kusaeri -, Kusaeri Nasik, Isman Nasti, Diana Ni Kadek Dita Cahyani, Ni Kadek Dita Nursalim, Nining Prahmawaty, Raden Faradhiva Rahim, Aulia Riche Hariyati Rully Rahadian S Sunarno Suhartana Suhartana Tri Retnaningsih Soeprobowati Yundari, Yundari Zega, Enita Setiawati