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Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Published by Institut Pertanian Bogor
ISSN : -     EISSN : 27211525     DOI : https://doi.org/10.29244/HAJ.1.2.1
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management (Habitus Aqua J; e-ISSN 2721-1525) is published by Department of Aquatic Resource Management, Faculty of Fisheries and Marine Sciences, IPB University. Habitus Aquatica is published periodically twice a year, containing the peer reviewed publication of basic and applied research articles in a broad range of subject areas relevant to aquatic and fisheries science. The journal publishes articles, short communications, and reviews that contribute to a scientific understanding in the areas of Aquatic Science including and related to structure and dynamics of aquatic ecosystems, impacts and adaptations to pollution and global changes, socio-economical analysis of environmental benefits, impacts and bioconservation, ecosystems restoration and ecological engineering; and Fisheries Science including fisheries biology, aquaculture, environment, chemistry and biochemistry.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 26 Documents
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Pemanfaatan dan musim penangkapan kepiting jangkang (Macrophthalmus japonicus de Haan 1835) di perairan pesisir timur Kota Surabaya Hari Subagio
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 1 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.1.23

Abstract

Fishing activities on the east coast of Surabaya use a variety of simple fishing gear. One who tries to fish by picking crabs as the target of the catch. Fishermen use a sled (skilot) gliding over a stretch of mud to launch a catching target in the form of a sentinel crab (Macrophthalmus japonicus) whose carapace conditions are still soft. Crabs with hard carapace conditions are not captured by fishermen. This study aims to determine the species of sentinel crab resources the target is catching, the location of the catchment area of sentinel crabs and understand the pattern of the fishing season. The method used in the research is descriptive survei method. The study was conducted in February until July 2018. The research location was in the coastal city of Surabaya. Respondents were fishermen caught by sentinel crabs with catchment locations on the east coast of Surabaya City. To determine the type of species, samples were carried out several times on catches, each amounting to 25 sentinel crabs in soft carapace conditions. The location of the captured area is determined by the fishermen, while making a map of the location using the Arcview 3.3 program. The pattern of fishing season is done by determining the value of the Fishing Season Index (FSI). The results of the study are as follows: 1). The types of sentinel crabs that are targeted by fishermen are Macrophthalmus japonicus; 2). The fishing ground of the sentinel crab is on the tidal stretch with a muddy base in the East Coast region of Surabaya at coordinates 7014’24”–7015’05” South Latitude and 112048’09”– 112049’04” East Longitude; 3). The fishing season pattern for sentinel crabs based on the FSI is that the peak season successively takes place in the months: April(612,96%), and May (164,68%). Medium season: July (77,76 %), March (68,61%), February (64,04%), and January (59,47%). Low season: June (42,69%), November (36,59%), August (32,02%), October (18,30%), December (18,30%), and September (4,57%).
Biologi reproduksi lobster pasir (Panulirus homarus Linnaeus, 1758) di Teluk Palabuhanratu Novia Indah Kintani; Isdradjad Setyobudiandi; Yusli Wardiatno
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 1 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.1.1

Abstract

Lobster pasir (Panulirus homarus) adalah salah satu jenis lobster yang banyak dijumpai di Teluk Palabuhanratu. Pengelolaan dengan dasar aspek biologi reproduksi lobster diperlukan dalam menjaga kelestarian sumberdaya lobster pasir di alam. Penelitian ini bertujuan untuk menganalisis beberapa aspek biologi reproduksi dari lobster pasir (Panulirus homarus) di Teluk Palabuhanratu guna mengetahui musim pemijahan dan kondisi penangkapan lobster berkaitan dengan ukuran pertama kematangan seksual (Lm). Penelitian dilaksanakan pada Oktober 2016 hingga Maret 2017. Data yang diamati meliputi panjang karapas dan bobot lobster, selanjutnya dilakukan analisis laboratorium terhadap contoh lobster pasir betina bertelur. Lobster pasir yang diperoleh didominasi oleh dengan panjang karapas 45–50 mm. Ukuran pertama matang kelamin lobster betina sebesar 49,5 mm panjang karapas, dan ukuran pertama kali tertangkap lobster pasir betina dan jantan masing-masing 45,2 mm dan 45,7 mm panjang karapas. Selama bulan pengamatan ditemukan lobster pasir betina bertelur. Fekunditas lobster betina berkisar 25.000 hingga 151.000 butir per individu. Puncak musim pemijahan lobster terjadi pada bulan Oktober.
Sintasan benih ikan patin (Pangasius sp.) dengan perlakuan arang aktif cangkang sawit yang ditransportasikan dengan sistem tertutup Wisnu Murtiadji; Sulmin Gumiri; Renhart Jemi
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 1 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.1.16

Abstract

One of common problem in fishing industry is a high mortality rate of juvenile fish during transportation. The present research aimed to study the characteristics of palm oil activated carbon and its effect on the changes of water quality that can improve the survival rate of juvenile catfish (Pangasius sp.). During study, juvenile catfish was transported for 48 hours by a simulation in the room with two different treatments: water tanks supplied with granulated and powder activated carbon and one control. Results of FTIR analysis showed that the activated carbon contained several functional groups such as Alkanes, Carboxylic Acid and Amina. Activated carbon element content resulted from the SEM analysis consisted of C, O, Si, N, Zr, Cu, Al and K. After transformed as activated carbon, we found that water and organic C contents in oil palm shell decreased and, reversely, the ash content increased. The study revealed that the activated carbon powder was better to improve survival rate of juvenile catfish and maintain water quality compared to granule ones where the survival rates after 48 hour transportation were 47,5%, 11% and 0% with treatments of powdered activated carbon, granulated activated carbon and control, respectively.
Inventarisasi jenis ikan di Sungai Cibanten Kabupaten Serang Forcep Rio Indaryanto; Muta Ali Khalifa; Ani Rahmawati
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 1 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.1.33

Abstract

Daerah Aliran Sungai (DAS) Cibanten berhulu di Situ Cibanten yang merupakan kumpulan mata air dan kemudian mengalir hingga sejauh ± 42,07 Km dan bermuara di perairan Teluk Banten. Penelitian ini bertujuan untuk menginventarisasi jenis-jenis ikan di DAS Cibanten. Pengambilan sampel dilakukan pada bulan Mei-Juni 2017 dan pada bulan Oktober 2018 di daerah hulu, daerah tengah dan daerah hilir dari DAS Cibanten. Data dianalisis keanekaragaman dengan Indeks Shannon-wiener diversity index dan Index of Biotic Integrity. Selama penelitian didapat 80 ekor ikan dari 6 spesies, yaitu Tor sp., Rasbora aprotaenia, dan Puntius sealei di Hulu DAS; Barbonymus gonionotus dan Pterygoplichthys pardalis di Tengah DAS; serta Dermogenys pusilla di Hilir DAS. Berdasarkan nilai indeks keanekaragaman dan Index of Biotic Integrity, kesehatan ekosistem di DAS Cibanten sudah terganggu terutama di bagian tengah dan hilir.
Pengaruh morfologi pantai terhadap preferensi bersarang penyu sisik (Eretmochelys imbricata, Linneaus 1766) di Pulau Belanda dan Kayu Angin Bira I Putu Agus Widi Pranata; Fredinan Yulianda; Mirza Dikari Kusrini
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 1 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.1.38

Abstract

Decreased of population due to illegal hunting makes the hawksbill be a protected animal. In addition, this is allegedly due to presence of environtment parameters that are not in accordance with characteristic in hawksbill nesting habitat with the result that influencing on decreased of hawksbill population. This study purposed to assase the hawksbill nesting habitat and analyse morphology features that suspected influence nesting acativity of hawksbill in Belanda and Kayu Angin Bira island. The research was done on Augst 2017 in Belanda and kayu Angin Bira Island. Any several data was collected, that’s primary (beach slope and width) and secondary (data was collected in the past of 5 years, that’s from 2012 until 2016). The result showed width as the morphological features that influence the nesting preference of hawksbill.
Karakteristik sedimen pada Perairan Sei Carang, Kota Tanjungpinang - Indonesia: Karakteristik sedimen pada Perairan Sei Carang, Kota Tanjungpinang - Indonesia Ockynawa Asmara Putri Yolanda; Winny Retna Melani; Wahyu Muzammil
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 2 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.2.11

Abstract

Sei Carang has many open land areas and former bauxite. In addition, the condition of waters in Sei Carang can becomes turbid and turns yellowish brown when rains occur. Therefore, a study was conducted with the purpose of knowing the physical environment conditions of waters in Sei Carang waters with test parameters such as turbidity, current speed and knowing the characteristics of sediments in Sei Carang waters by using purposive sampling method. The purposive sampling method was applied to 4 research stations with the characteristics of station I in the bauxite mining area, station II in the open land area, station III in mangrove vegetation damaged by logging, and station IV on natural mangrove vegetation. The sedimentation characteristics in the water column is medium sand, while at the base of the water is coarse sand.
Iktiofauna Danau Buaya, Sulawesi Selatan: Iktiofauna Danau Buaya, Sulawesi Selatan Sharifuddin Andy Omar; Rostiani Parore; Sri Wahyuni Rahim; Basse Siang Parawansa; Moh. Tauhid Umar
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 2 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.2.21

Abstract

Danau Buaya merupakan salah satu danau yang terletak di bagian tengah Propinsi Sulawesi Selatan. Informasi tentang biodiversitas iktiofauna di danau tersebut belum ada. Oleh karena itu, penelitian ini dilakukan untuk menganalisis komposisi jenis, kelimpahan relatif, indeks keanekaragaman, indeks keseragaman, dan indeks dominansi, ikan yang tertangkap di perairan Danau Buaya. Penelitian ini dilaksanakan pada bulan Maret hingga Mei 2019. Pengambilan sampel dilakukan empat kali selama dua bulan dengan menggunakan alat tangkap jaring dengan ukuran mata jaring 2 inci. Analisis sampel dilaksanakan di Laboratorium Biologi Perikanan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Hasanuddin. Selama penelitian ditemukan 328 ekor ikan yang termasuk dalam 12 spesies dan 9 famili. Kelimpahan individu dan kelimpahan relatif ikan tertinggi ditemukan pada spesies Trichopodus pectoralis (ikan sepat siam). Nilai-nilai indeks keanekaragaman, indeks keseragaman, dan indeks dominansi berturut-turut berkisar 2,11–2,35, 0,85–0,95, dan 0,10–0,15.
Biodiversitas ikan padang lamun di perairan Tanjung Tiram, Konawe Selatan, Sulawesi Tenggara: Biodiversitas ikan padang lamun di perairan Tanjung Tiram, Konawe Selatan, Sulawesi Tenggara Andi Nur Hassanah H; Abdul Hamid; Hasnia Arami
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 2 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.2.1

Abstract

Penelitian biodiversitas ikan padang lamun telah beberapa dilakukan di perairan Indonesia, dan hasilnya bervariasi antar lokasi perairan. Penelitian ini bertujuan untuk mengetahui biodiversitas ikan berdasarkan kepadatan padang lamun pada periode siang dan malam. Penelitian ini dilaksanakan di perairan Tanjung Tiram, Konawe Selatan dari bulan Februari sampai Maret 2018. Pengambilan contoh ikan berdasarkan kepadatan lamun pada periode siang dan malam dengan menggunakan gillnet berukuran mata jaring 0,75, 1,25 dan 1,50 inchi. Biodivesitas ikan padang lamun pada penelitian ini terdiri atas 42 spesies dari 24 famili dengan kelimpahan total 1000 individu. Biodiversitas ikan di padang lamun yang padat lebih tinggi dari pada padang lamun yang rendah.Famili Labridae merupakan ikan paling dominan pada siang hari sedangkan pada malam hari didominasi oleh famili Plotosidae. Status biodiversitas ikan padang lamun berdasarkan kepadatan lamun tergolong kategori keanekaragaman sedang sampai tinggi dan stabil sedangkan berdasarkan periode siang-malam tergolong keanekaragaman sedang dengan kondisi labil sampai stabil, serta tingkat dominasi keduanya adalah rendah.
Evaluasi kualitas air Danau Hias Crown Golf, Jakarta Utara berdasarkan kandungan N dan P: Evaluasi kualitas air Danau Hias Crown Golf, Jakarta Utara berdasarkan kandungan N dan P Bambang Widigdo; Sigid Hariyadi; Aliati Iswantari; Adianto Pangaribuan
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 2 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.2.28

Abstract

Kegiatan antropogenik di sekitar perairan Danau hias Crown Golf berpotensi memberikan masukan limbah yang dapat menurunkan kualitas air yang berdampak pada terjadinya pengayaan nutrien. Penelitian ini bertujuan mengevaluasi kondisi kualitas air Danau Hias Crown Golf berdasarkan kandungan nutrien N dan P. Pengambilan contoh dilakukan selama satu tahun (September 2018-Agustus 2019) di empat titik pengamatan. Parameter utama yang diamati adalah N (nitrogen total, amonia, nitrit dan nitrat) dan P (fosfat total dan ortofosfat). Analisis data yang dilakukan adalah pembandingan kualitas air yang diperoleh dengan baku mutu kelas II pada PPRI No 82 Tahun 2001, penentuan rasio N/P, dan penentuan tingkat pencemaran menggunakan Water Quality Index (WQI) dan Indeks Pencemaran (IP) berdasarkan kandungan N dan P. Secara umum, kondisi perairan Danau hias Crown Golf masih sesuai dengan baku mutu untuk kegiatan rekreasi perairan. Konsentrasi nutrien (nitrit, nitrat, dan ortofosfat) lebih rendah pada musim hujan dibandingkan musim kemarau, sedangkan amonia, nitrogen total, dan fosfat total tidak berbeda antarmusim. Namun demikian, rasio N/P yang diperoleh sangat tinggi yaitu 51:1. Tingkat pencemaran Danau hias Crown Golf juga berada pada tingkat sedang hingga buruk berdasarkan WQI dan cemar ringan hingga cemar sedang berdasarkan IP. Hal ini menunjukkan bahwa perairan Danau hias Crown Golf telah memiliki konsentrasi N dan P yang cukup tinggi yang berpotensi menyebabkan terjadinya penurunan kualitas air dan fungsi ekologis.
Struktur populasi tiram pasifik (Crassostrea irredalei, Thunberg 1793) di Pabean Ilir, Indramayu: Struktur populasi tiram pasifik (Crassostrea irredalei, Thunberg 1793) di Pabean Ilir, Indramayu Fredinan Yulianda; Agustinus M. Samosir; Risna Rosalina Siregar; Dudi Muhammad Wildan
Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Vol 1 No 2 (2020): Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/HAJ.1.2.38

Abstract

Tiram pasifik (Crassostrea irredalei) termasuk kelas Bivalvia atau kerang-kerangan yang bersifat filter feeder. Tiram telah banyak dimanfaatkan oleh masyarakat setempat dan dijadikan sebagai salah satu mata pencaharian. Tujuan penelitian ini adalah untuk menganalisis struktur populasi tiram pasifik di Pabean Ilir, Indramayu. Tiram yang digunakan dalam penelitian adalah hasil tangkapan langsung di lokasi penelitian dari April–Agustus 2016 dengan metode purposive sampling yang dikombinasikan dengan pengambilan contoh acak. Tiram yang terkumpulkan selama penelitian sebanyak 1591 individu dengan jumlah tiram betina sebanyak 1156 individu dan tiram jantan sebanyak 435 individu. Kepadatan tiram pada masing-masing bulan tergolong rendah hingga sedang. Panjang cangkang rata-rata tiram yang dikumpulkan sebesar 70,24 mm. Terjadi penurunan populasi ditandai dengan ukuran tiram tertangkap semakin kecil.

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