Article Per Year (5 Year)
p-Index From 2021 - 2026
6.491
P-Index
This Author published in this journals
All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Journal of Marine Research Jurnal Kelautan Tropis Journal of Tropical Marine Science Indonesian Journal of Mollusk Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Chrisna Adhi Suryono
Fakultas Perikanan Dan Ilmu Kelautan, Universitas Diponegoro, Semarang, 50275, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Engineering Environmental Science

Published : 96 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 96 Documents
Search

 6   7   8   9   10 
Ecobiology of Asian-moon Scallop Amusium pleuronectes (Linnaeus, 1758) in Kendal Regency Coast, Central Java Satriawan, Erian Febri; Suryono, Chrisna Adhi; Widowati, Ita; Saputri, Mimie
Jurnal Kelautan Tropis Vol 27, No 2 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i2.22493

Abstract

Asian moon scallops are one of the marine biological resource products that have the potential to be utilized optimally and in national and international trade and have high economic value. Kendal waters are one of the districts with significant Amusium pleuronectes resource potential to meet export needs in Indonesia, apart from the waters of Brebes, Tegal, Pemalang, Pekalongan, and Batang regencies. This research aims descriptively to explain the habitat characteristics of A. pleuronectes by connecting the condition of the relationship between body size and weight of A. pleuronectes and the parameters quality of the waters where the scallops are located, based on fishermen's fishing ground routes. A. pleuronectes was sampled using a fishing boat with a traditional arad net. The Global Positioning System (GPS) would be turned on when the arad net was finished being lifted, and the coordinates were recorded. The sampling stations were determined as 4 points, spread randomly (purposive sampling) along the route of fishermen catching A. pleuronectes. At the same time, water, sediment, and water parameter sampling was carried out. The samples were then taken to the laboratory for biometric measurements to determine the condition of the A. pleuronectes. Water samples were tested for chlorophyll-a and nitrate content, while sediment was tested for grain size and organic matter content. A Principal Component Analysis (PCA) analysis was conducted to determine the relationship between biometric parameters and water parameters. The results of this study showed that the scallops have a relationship between size and weight x<3, so they have negative allometry. These scallops have an average condition index of 51.12 and are in the medium category. In the preliminary survey, these scallops were dominated by the 4.1-5 cm size class. At stations 1-3, the size class 6.1-7 cm is dominated. A. pleuronectes were not found at station 4. These scallops showed a close relationship with salinity, depth, nitrate content, and silt substrate, with a higher content of coarse sand and clay as a substrate. There is little relation to organic matter, chlorophyll-a, temperature, dissolved oxygen, pH, gravel substrate, silt, and fine sand.
Potensi Perikanan di Perairan Selatan Yogyakarta Ditinjau dari Sebaran Klorofil-a, Suhu Permukaan Laut, dan Particulate Organic Carbon Berbasis Citra Satelit Aqua MODIS Sarifah, Almunatus; Pratikto, Ibnu; Suryono, Chrisna Adhi
Jurnal Kelautan Tropis Vol 27, No 1 (2024): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v27i1.22269

Abstract

Productivity and fertility of the waters can be assessed by the distribuion of chlorophyll-a. sea surface temperature (SST), and particulate organic carbon (POC). The data of these three parameters from remote sensing can be used to determine the fisheries potential as the presence of fish dynamic following environmental conditions. The aim of this research is to determine fisheries potential based on chlorophyll-a. SST, and POC from Aqua MODIS Level 3 satellite imagery in the Selatan Yogyakarta Waters. This study uses a Geographic Information System (GIS) approach by extracting chlorophyll-a, SST, and POC values from Aqua-MODIS satellite imagery with a resolution of 4 km and overlay method from January to December 2023. The results identified the highest concentration of chlorophyll-a in November at 27,60 mg/m3 and the lowest in January and February at 0,06 mg/m3. The highest sea surface temperature (SST) occurred in March at 31,04 oC and the lowest in September at 22,60 oC. The highest POC concentration was in November at 863 mg/m3 and the lowest in January at 26 mg/m3. The areas with good fisheries potential throughout the months are from coastal area to 4 nautical miles. These results are then compared with interviews conducted with fishermen from the PPP Dislautkan DIY in Sadeng, Gunungkidul. The months estimated to have good fisheries potential are between October and December 2023, in line with the fish catch production data of DIY Province in 2023 obtained from Dinas Kelautan dan Perikanan (DKP) DIY..   Produktivitas dan kesuburan perairan dapat dilihat dari sebaran klorofil-a, suhu permukaan laut (SPL), dan particulate organic carbon (POC). Data ketiga parameter tersebut dari penginderaan jauh dapat digunakan untuk menentukan potensi perikanan karena keberadaan ikan bersifat dinamis mengikuti kondisi lingkungan. Tujuan penelitian ini adalah untuk menentukan potensi perikanan berdasarkan data klorofil-a, SPL, dan POC dari citra satelit Aqua MODIS di Perairan Selatan Yogyakarta. Penelitian ini menggunakan pendekatan Sistem Informasi Geografis (SIG) dengan mengekstraksi nilai klorofil-a, SPL, dan POC dari citra satelit Aqua-MODIS Level 3 resolusi 4 km dan metode overlay dari Bulan Januari-Desember 2023. Hasilnya diidentifikasi konsentrasi klorofil-a tertinggi pada November sebesar 27,60 mg/m3 dan terendah pada Januari dan Februari sebesar 0,06 mg/m3. Nilai suhu permukaan laut (SPL) tertinggi di Maret sebesar 31,04 oC dan SPL terendah pada September yaitu 22,60oC. Konsentrasi POC tertinggi pada November sebesar 863 mg/m3 dan terendah pada Januari sebesar 26,18 mg/m3. Wilayah yang memiliki potensi perikanan baik sepanjang bulan yaitu di peisisr pantai hingga 4 mil laut. Hasil ini kemudian dibandingkan dengan wawancara nelayan PPP Dislautkan DIY di Sadeng, Gunungkidul. Bulan yang diestimasi memiliki potensi perikanan yang baik antara Oktober-Desember 2023 sesuai dengan data produksi hasil tangkapan ikan Provinsi DIY Tahun 2023 yang diperoleh dari Dinas Kelautan dan Perikanan (DKP) DIY. 
Pendugaan Daerah Tangkapan Ikan Pelagis Kecil di Perairan Pesisir Utara Jawa Tengah Berdasarkan Paremater Lingkungan Laut Sarwati, Dhea Erika; Suryono, Chrisna Adhi; Suryono, Suryono
Jurnal Kelautan Tropis Vol 28, No 1 (2025): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v28i1.26262

Abstract

The North Coast of Central Java is one of the potential areas for small pelagic fisheries. Estimation of fishing areas can be facilitated by utilizing geographic information technology (GIS) in determining potential fishing areas. This study aims to determine potential areas for small pelagic fishing based on sea surface temperature (SST), chlorophyll-a, and current variables. The study was conducted in the North Coast of Central Java using data throughout 2023. This study uses spatial modeling techniques. Sea surface temperature (SST) and chlorophyll-a were obtained from Aqua MODIS imagery, while current data was obtained from AVISO. Catch data is secondary data obtained from the Pekalongan Nusantara Fisheries Port. The results of the study showed that the average value of sea surface temperature ranged from 28.34-30.73⁰C, the value of chlorophyll-a concentration ranged from 0.33-0.76 mg/m³, and the current speed ranged from 0.14-0.28 m/s indicating that sea surface temperature (SST), chlorophyll-a, and currents affect the determination of small pelagic fish catch areas. The regression correlation analysis showed a positive regression correlation result for sea surface temperature and fish catches, conversely chlorophyll-a and current speed were negatively correlated with small pelagic fish catches. The potential areas for small pelagic fishing in the North Waters of Central Java in 2023 showed a varied distribution in each season. The area with the highest frequency of distribution of small pelagic fishing areas occurred in the transition season I, while the East season showed fewer fishing areas.  Perairan Pantai Utara Jawa Tengah merupakan salah satu wilayah potensi perikanan tangkap ikan pelagis kecil. Pendugaan daerah penangkapan ikan dapat dipermudah dengan memanfaatkan teknologi informasi geografis (SIG) dalam menentukan daerah penangkapan ikan yang potensial. Penelitian ini bertujuan untuk menentukan daerah potensi penangkapan ikan pelagis kecil berdasarkan variabel suhu permukaan laut (SPL), klorofil-a, dan arus. Penelitian dilakukan di Perairan Pantai Utara Jawa Tengah menggunakan data sepanjang tahun 2023. Penelitian ini menggunakan teknik pemodelan spasial. Suhu permukaan laut (SPL) dan klorofil-a diperoleh dari citra Aqua MODIS, sedangkan data arus diperoleh dari AVISO. Data hasil tangkapan merupakan data sekunder yang diperoleh dari Pelabuhan Perikanan Nusantara Pekalongan. Hasil penelitian menunjukkan bahwa nilai rata-rata suhu permukaan laut berkisar antara 28,34-30,73⁰C, nilai konsentrasi klorofil-a berkisar antara 0,33-0,76 mg/m³, dan kecepatan arus berkisar antara 0,14-0,28 m/s menunjukkan bahwa suhu permukaan laut (SPL), klorofil-a, dan arus berpengaruh terhadap penentuan daerah tangkapan ikan pelagis kecil. Analisis korelasi regresi menunjukkan hasil korelasi regresi positif terhadap suhu permukaan laut dan hasil tangkapan ikan, sebaliknya klorofil-a dan kecepatan arus berkorelasi negatif terhadap hasil tangkapan ikan pelagis kecil. Daerah potensi penangkapan ikan pelagis kecil di Perairan Utara Jawa Tengah pada tahun 2023 menunjukkan distribusi yang variatif di setiap musim. Daerah dengan frekuensi distribusi daerah penangkapan ikan pelagis kecil terbanyak terjadi pada musim peralihan I, sedangkan pada musim Timur menunjukkan daerah tangkapan yang lebih sedikit.
Blue carbon dynamics and mangrove extent: a case study from the IndonesiaTimor Leste Coastal ecosystem Sitanggang, Wanri; Wijayanti, Diah Permata; Pribadi, Rudhi; Suryono, Chrisna Adhi; Pitaloka, Maria Dyah Ayu; Naitkakin, Egidius; Soares, Daniel Candido Da Costa; Pramudya, Herning; Kiuk, Yosni
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan 2025: Special Issue ICFM
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46912

Abstract

Around 20% of mangrove forests in Indonesia are in a degraded condition, which has a negative impact on the potential for blue carbon storage. When mangroves are damaged or degraded, carbon stored in the soil and vegetation can be released back into the atmosphere as CO2, ultimately increasing greenhouse gas emissions and exacerbating climate change. Mangrove forests can store up to four times more carbon per hectare, around 8001,200 tons per hectare, than terrestrial tropical forests. This research was conducted in the Wini mangrove forest area, North Central Timor, East Nusa Tenggara (NTT) which directly borders Timor Leste. The determination of the location of the observation station was based on a map of changes in mangrove forest land use obtained from the Geospatial Information Agency. The parameters measured included organic carbon, mangrove area and sediment type. Organic carbon was analyzed using the Loss on Ignition (LOI) method, and sediment grain size was measured using a particle size analyzer. The results of the study showed that the average organic carbon stock in mangrove forests reached 570,600843,600 tons per hectare, with an average change in the area of mangrove forests from 2013 to 2023 of 181.29 hectares and the type of sediment dominated by sandy mud. This change in area is caused by the conversion of mangrove land into ponds, rice fields, and settlements.Keywords:MangroveCarbonSedimentborder Area
Blue carbon dynamics and mangrove extent: a case study from the IndonesiaTimor Leste Coastal ecosystem Sitanggang, Wanri; Wijayanti, Diah Permata; Pribadi, Rudhi; Suryono, Chrisna Adhi; Pitaloka, Maria Dyah Ayu; Naitkakin, Egidius; Soares, Daniel Candido Da Costa; Pramudya, Herning; Kiuk, Yosni
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan 2025: Special Issue ICFM
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.0.0.46912

Abstract

Around 20% of mangrove forests in Indonesia are in a degraded condition, which has a negative impact on the potential for blue carbon storage. When mangroves are damaged or degraded, carbon stored in the soil and vegetation can be released back into the atmosphere as CO2, ultimately increasing greenhouse gas emissions and exacerbating climate change. Mangrove forests can store up to four times more carbon per hectare, around 8001,200 tons per hectare, than terrestrial tropical forests. This research was conducted in the Wini mangrove forest area, North Central Timor, East Nusa Tenggara (NTT) which directly borders Timor Leste. The determination of the location of the observation station was based on a map of changes in mangrove forest land use obtained from the Geospatial Information Agency. The parameters measured included organic carbon, mangrove area and sediment type. Organic carbon was analyzed using the Loss on Ignition (LOI) method, and sediment grain size was measured using a particle size analyzer. The results of the study showed that the average organic carbon stock in mangrove forests reached 570,600843,600 tons per hectare, with an average change in the area of mangrove forests from 2013 to 2023 of 181.29 hectares and the type of sediment dominated by sandy mud. This change in area is caused by the conversion of mangrove land into ponds, rice fields, and settlements.Keywords:MangroveCarbonSedimentborder Area
Penyemaian Generatif Enhalus acoroides melalui Variasi Wadah dan Substrat: Kajian Laju Pertumbuhan, Kelulushidupan, dan Parameter Perairan Pangga, R. M. Dio Dwi; Riniatsih, Ita; Widowati, Ita; Suryono, Chrisna Adhi
Jurnal Kelautan Tropis Vol 28, No 3 (2025): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v28i3.30186

Abstract

Seagrass is a higher plant that lives in shallow marine waters and plays an important role in tropical coastal ecosystems. Seagrass has the ability to reproduce in two ways, namely vegetatively and generatively. Enhalus acoroides is one of the species widely distributed in Indonesian tropical waters and can bear fruit throughout the year, but the survival rate of seedlings in nature tends to be low due to high environmental variability. Based on this, controlled generative sowing is an effective alternative in helping seedlings through the early stages of growth. This study aims to determine the effect of container and substrate variations, as well as their interaction, on the growth rate and survival rate of E. acoroides generative seedlings. The study results showed that substrate type had a significant effect on seedling growth rate (p = 0.004), whereas container type did not have a significant effect (p = 0.558). The interaction between container and substrate was also significant (p = 0.042). Seedlings grown in muddy sand exhibited a higher growth rate compared to those in sand. The survival rate across all treatment combinations was 100%, indicating that the different growing media were capable of optimally supporting the initial growth phase. These findings emphasize the importance of selecting an appropriate substrate to enhance the growth rate of seagrass seedlings.  Lamun merupakan tumbuhan tingkat tinggi yang hidup di perairan laut dangkal dan berperan penting dalam ekosistem pesisir tropis. Lamun memiliki kemampuan untuk bereproduksi melalui dua cara, yaitu vegetatif dan generatif. Lamun Enhalus acoroides merupakan salah satu spesies yang tersebar luas di perairan tropis Indonesia dan dapat berbuah sepanjang tahun, namun tingkat kelulushidupan bibit di alam cenderung rendah akibat tingginya variabilitas faktor lingkungan. Berdasarkan hal tersebut, penyemaian generatif secara terkontrol menjadi alternatif yang efektif dalam membantu bibit melewati fase awal pertumbuhan. Penelitian ini bertujuan untuk mengetahui pengaruh variasi wadah dan substrat, serta interaksi keduanya terhadap laju pertumbuhan dan kelulushidupan semaian generatif E. acoroides. Hasil penelitian menunjukkan bahwa jenis substrat berpengaruh signifikan terhadap laju pertumbuhan bibit (p = 0,004), namun jenis wadah tidak memberikan efek yang signifikan (p = 0,558). Interaksi wadah dengan substrat memberikan pengaruh yang berarti (p = 0,042). Substrat pasir berlumpur menghasilkan laju pertumbuhan yang lebih tinggi dibandingkan substrat pasir. Tingkat kelulushidupan seluruh kombinasi mendapat nilai sebesar 100%, mengindikasikan bahwa variasi media tanam tetap mampu mendukung fase awal pertumbuhan secara optimal. Temuan ini menegaskan bahwa pemilihan substrat yang tepat diperlukan untuk meningkatkan laju pertumbuhan bibit lamun.
Co-Authors Abdul Rohman Zaky Abdul Rohman Zaky Adi Santoso Adi Santoso Agus Indardjo Agus Indarjo Agus Sabdono Ajeng Rusmaharani Al Bar Rauuf Mulki Aldo Rizqi Arinianzah Alfi Satriadi Alghazeer, Rabia Ali Djunaedi Ali Djunaedi Ali Djunaedi Ali Ridlo Almira Nadia Kusuma Alvi Akhmad Arifin Amri, Fahrizal Dwi Anggada, Rama Annisa Rhamadany Apriliani, Seka Indah Ardi Ristiyanto Ardian Nurrasyid Chamidy Ardiati Widya Wandira Arief, Atthariq Fachri Ramadhan Arifin, Alvi Akhmad Arifin, Muhammad Yusuf Aris Ismanto Asnita Fraselina Samosir Azhar, Nuril Azizah, Pramita B Tyas Susanti Bambang Yulianto Baskoro Rochaddi Baskoro Rochaddi Bayu Khrisna Yudhatama Bima Agung Saputra Chamidy, Ardian Nurrasyid Dara Ramadhania Istiqomahani Delianis Pringgenies Delianis Pringgenis Denny Hendrik Nainggolan Diah Ayu Isti Anti Diah Permata Wijayanti Dian Kharisma Dinar Ayu Budi Dony Bayu Putra Pamungkas Dyah Pitaloka Novitasari Ega Widyatama Rachmawan Endang Sri Susilo Endang Supriyantini Ervia Yudiati Erwin Adriono Fahrizal Dwi Amri Faishal Falah Falah, Faishal Farahdita, Wanda Laras Fitriyani, Naily Gadisza Asmara Yudha Ghea Ken Joandani Joandani Hadi Endrawati Ibnu Praktikto Ibnu Praktikto Ibnu Pratikto Ibnu Pratikto Irwani Irwani Irwani Irwani Irwani Irwani Irwani Irwani Irwani Irwani Irwani Irwani Istiqomahani, Dara Ramadhania Ita Riniatsih Ita Widowati Joandani, Ghea Ken Joandani Johannes Riter Jusup Suprijanto Jusup Suprijanto Khusnul Khotimah Kiuk, Yosni Krisna Dwi Nugroho Krisna Dwi Nugroho Kusuma, Almira Nadia Mahda Veronika Maman Somantri Millenia Dinda Alkautsar Mimie Saputri, Mimie Muhamad Irfan Cahyo Putro Muhammad Arif Romadhi Muhammad Yusuf Arifin Muhammad Zainuddin Naily Fitriyani Naitkakin, Egidius Nathanael Ganang Anindityo Wibowo Nirwani Soenardjo Nor, Muhammad Muallifin Novitasari, Dyah Pitaloka Nur Taufiq-Spj Pangga, R. M. Dio Dwi Pitaloka, Maria Dyah Ayu Pramita Azizah Pramudya, Herning Putro, Muhamad Irfan Cahyo Rachmawan, Ega Widyatama Raden Ario Rafdi Abdillah Harjuna Rafif Rizki Zaidan Ramadhani, Yualita Prasida Rendha Hendyanto Retno Hartati Rhamadany, Annisa Ria Azizah Ria Azizah Tri Nuraini Rini Pramesti Ristiyanto, Ardi Riter, Johannes Rizky Erdana Rudhi Pribadi Ruri Jupriyati Samosir, Asnita Fraselina Saputra, Bima Agung Sarifah, Almunatus Sarwati, Dhea Erika Satriawan, Erian Febri Seka Indah Apriliani Septiani, Mita Eka Setyani, Wilis Ari Setyo Adi Prasojo Setyo Adi Prasojo Sitanggang, Wanri Soares, Daniel Candido Da Costa Sri Redjeki Sri Redjeki Subagiyo Subagiyo Sugeng Widada Sugiyanto, Nenden Rose Sunaryo Sunaryo Suryono Suryono Teguh Sugiarto The Michael Febrian Wijaya Tunas Pulung Pramudya Vicencius Hendra Adhari Wanda Laras Farahdita Wandira, Ardiati Widya Warsito Atmodjo Wibowo, Nathanael Ganang Anindityo Widianingsih Widianingsih Wilis Ari Setyani Wilis Ari Setyati Yualita Prasida Ramadhani Yudha, Gadisza Asmara Yudhatama, Bayu Khrisna