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All Journal Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Akuatiklestari Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Susiana
Department Of Aquatic Resources Management, Faculty Of Fisheries And Marine Sciences, Raja Ali Haji Maritime University. Jl. Politeknik Senggarang, Tanjung Pinang, Kepulauan Riau 2911
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology

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Asosiasi gastropoda di ekosistem padang lamun Perairan Senggarang Besar, Kepulauan Riau, Indonesia Fajeri; Febrianti Lestari; Susiana
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 4, No 2 (2020)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.4.2.53-58

Abstract

This study aims to determine the type and density of gastropods, the density of seagrass, seagrass closure. It also knows the association gastropods in seagrass ecosystem in the waters of the Senggarang Besar. The research was conducted by random sampling method using a point 31 transect squares measuring 1x1 meters for observation gastropods and seagrass. Results of the study were found 12 species of gastropods. Gastropod density values range between 0.35-2.94 individual/m2. Results of research on the type of seagrass found 4 species of seagrass that is, Enhalus acoroides, Thalassia hemprichii, Halodule uninervis and Syringodium isoetifolium. A density value of seagrass species Enhalus acoides 14.32 individual/m2, Thalassia hemprichii 86.39 individual/m2, Halodule uninervis 21.58 individual/m2 and Syringodium isoetifolium 3.87 individual/m2. Total density of all seagrass 126.16 individual/m2. The closure of the Seagrass Enhalus acoides 12,63%, Thalassia hemprichii 50,96%, Halodule unnerves 13,40%  and Syringodium isotifolium 0.29%. Total closure of all seagrass is 77,29%. The level of association between species of gastropods as many as 11 species have negative associations of which is Leavistrombus turturela, Strombus urceus, Planaxis sulcatus, Cerithium nesioticum, Cerithium Aluco, Cerithium zonatum, Pugilina cocholidium, Cronia margariticola, Muricodrupa fiscela, Pyrene epamella, Otopleura auriscati. While 1 species has a positive association level is kind of Rhinoclavis aspera.
Karakteristik morfologi dan pertumbuhan lamun Halophila ovalis pada beberapa kawasan pesisir Pulau Bintan Aditya Hikmat Nugraha; Hazrul Hazrul; Susiana Susiana; Try Febrianto
Depik Vol 9, No 3 (2020): December 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (876.322 KB) | DOI: 10.13170/depik.9.3.17781

Abstract

Halophila ovalis is one of the pioneer seagrass species. The physico-chemical factors of the waters greatly influence the life processes of the seagrass. This study aims to compare the morphometric characteristics and growth of H. ovalis seagrass on water quality in several coastal areas in Bintan Island. Observation of morphometric characteristics includes measurement of rhizome diameter, leaf length, leaf of width, root length, internode length and number of leaves. Observation of growth rate was done by using the cutting method for leaves and marking method for rhizome. Observations of the growth rate were carried out twice, namely on the 14th and 28th days. The results showed that the H. ovalis type of seagrass found at Dompak Station had greater morphological characters than other stations. The condition of the bottom substrate is related to the morphological characters of the seagrass. The growth pattern of the seagrass leaves for one month of observation has a decline in growth trend. The rhizome growth pattern at all observation stations has an increasing trend. The results of the principal component analysis and correspondence analysis show that environmental parameters such as substrate type and nutrient concentration have a role in the morphological structure and growth of H. ovalis.Keywords:BintanGrowthHalophila ovalisMorphologySeagrassABSTRAKHalophila ovalis merupakan salah satu jenis lamun pionir. Faktor fisika-kimia perairan sangat mempengaruhi proses kehidupan lamun tersebut. Penelitian ini bertujuan untuk membandingkan karakteristik morfometrik dan pertumbuhan lamun H. ovalis pada beberapa kawasan pesisir di Pulau Bintan yang memiliki kondisi lingkungan berbeda. Pengamatan karakteristik morfologi meliputi pengukuran diameter rhizome, panjang daun, lebar daun, panjang akar, panjang internode dan jumlah daun. Pengamatan laju pertumbuhan dilakukan dengan metode pemangkasan untuk daun dan metode penandaan untuk rhizome. Pengamatan terhadap laju pertumbuhan dilakukan sebanyak dua kali yaitu pada hari ke-14 dan ke-28. Hasil penelitian menunjukkan bahwa lamun jenis H. ovalis yang terdapat di Stasiun Dompak memiliki karakter morfologi lebih besar dibandingkan dengan stasiun lainnya. Adapun kondisi substrat dasar perairan memiliki keterkaitan dengan karakter morfologi lamun. Pola pertumbuhan daun lamun selama satu bulan pengamatan memiliki trend penurunan pertumbuhan. Pola pertumbuhan rhizome pada seluruh stasiun pengamatan memiliki trend peningkatan. Hasil analisis komponen utama dan analisis koresponden menunjukkan bahwa parameter lingkungan seperti tipe substrat dan konsentrasi nutrien memiliki peran terhadap struktur morfologi dan pertumbuhan lamun H. ovalis.Kata kunci:BintanHalophila ovalisLamunMorfologiPertumbuhan
Feeding habit of blue swimming crab (Portunus pelagicus) in Kawal Waters, Bintan Regency Loisa Yolanda; Susiana Susiana; Wahyu Muzammil
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 6, No 1 (2022)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.6.1.15-18

Abstract

Kawal Waters is one of the waters in Bintan which has good fishery resources, one of that is the blue swimming crab. The Blue Swimming Crab (Portunus pelagicus) is one of the important economic fisheries resources belonging to the Portunidae family. The blue swimming crab is one of the most common organisms used by the community. The purpose of the study was to determine food composition of blue swimming crab (Portunus pelagicus) in Kawal waters of Bintan Island, Riau Island on June 2021. The sampling used random sampling method. There were 34 individuals used for food composition analysis. The  food  composition  in  the  stomach  of blue  swimming  crab  consisted  of three groups of microalgae, crustacea, and detritus. The food composition in the adult size was found microalgae groups with the percentage composition 78%. It was followed by crustacea of 18,06%, and detritus of 5,12%. The highest of indeks of stomatch contens is in morning caught of 1,15 for males and 1,28 for female.
Ecological suitability of mangrove ecosystems as mangrove rehabilitation areas in the Sei Carang estuary waters of Tanjungpinang City Rahima Zakia; Febrianti Lestari; Susiana Susiana
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 6, No 2 (2022)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.6.2.149-155

Abstract

The waters of the Sei Carang estuary are water areas that are influenced by tides and have mangrove vegetation along the waters. However, with the conversion of land functions such as bauxite mining and logging activities, the existing mangrove ecosystem is damaged. The purpose of the study was to determine the ecological characteristics of the mangrove ecosystem and to determine the level of ecological suitability of the mangrove ecosystem as a mangrove rehabilitation area in the Sei Carang estuary waters, Tanjungpinang City. This study used a purposive sampling method at 4 stations selected based on land openness and locations that allow for rehabilitation. Parameters in this study include mangrove type, substrate, salinity, tidal type, pH, current velocity, and biota objects. Based on observations, there were 10 types of mangroves found. The results of observations that have been calculated using the mangrove rehabilitation land suitability matrix show that each station can be said to be suitable for the rehabilitation area with the distribution of the suitability value of mangrove rehabilitation land showing a dominant suitability of S1 (Highly Appropriate).
Ecological suitability of mangrove ecosystems as mangrove rehabilitation areas in the Sei Carang estuary waters of Tanjungpinang City Rahima Zakia; Febrianti Lestari; Susiana Susiana
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 6, No 2 (2022)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.6.2.149-155

Abstract

The waters of the Sei Carang estuary are water areas that are influenced by tides and have mangrove vegetation along the waters. However, with the conversion of land functions such as bauxite mining and logging activities, the existing mangrove ecosystem is damaged. The purpose of the study was to determine the ecological characteristics of the mangrove ecosystem and to determine the level of ecological suitability of the mangrove ecosystem as a mangrove rehabilitation area in the Sei Carang estuary waters, Tanjungpinang City. This study used a purposive sampling method at 4 stations selected based on land openness and locations that allow for rehabilitation. Parameters in this study include mangrove type, substrate, salinity, tidal type, pH, current velocity, and biota objects. Based on observations, there were 10 types of mangroves found. The results of observations that have been calculated using the mangrove rehabilitation land suitability matrix show that each station can be said to be suitable for the rehabilitation area with the distribution of the suitability value of mangrove rehabilitation land showing a dominant suitability of S1 (Highly Appropriate).
Feeding habit of blue swimming crab (Portunus pelagicus) in Kawal Waters, Bintan Regency Loisa Yolanda; Susiana Susiana; Wahyu Muzammil
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 6, No 1 (2022)
Publisher : Sekolah Tinggi Ilmu Pertanian Wuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.6.1.15-18

Abstract

Kawal Waters is one of the waters in Bintan which has good fishery resources, one of that is the blue swimming crab. The Blue Swimming Crab (Portunus pelagicus) is one of the important economic fisheries resources belonging to the Portunidae family. The blue swimming crab is one of the most common organisms used by the community. The purpose of the study was to determine food composition of blue swimming crab (Portunus pelagicus) in Kawal waters of Bintan Island, Riau Island on June 2021. The sampling used random sampling method. There were 34 individuals used for food composition analysis. The  food  composition  in  the  stomach  of blue  swimming  crab  consisted  of three groups of microalgae, crustacea, and detritus. The food composition in the adult size was found microalgae groups with the percentage composition 78%. It was followed by crustacea of 18,06%, and detritus of 5,12%. The highest of indeks of stomatch contens is in morning caught of 1,15 for males and 1,28 for female.
Karakteristik morfologi dan pertumbuhan lamun Halophila ovalis pada beberapa kawasan pesisir Pulau Bintan Aditya Hikmat Nugraha; Hazrul Hazrul; Susiana Susiana; Try Febrianto
Depik Vol 9, No 3 (2020): December 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.9.3.17781

Abstract

Halophila ovalis is one of the pioneer seagrass species. The physico-chemical factors of the waters greatly influence the life processes of the seagrass. This study aims to compare the morphometric characteristics and growth of H. ovalis seagrass on water quality in several coastal areas in Bintan Island. Observation of morphometric characteristics includes measurement of rhizome diameter, leaf length, leaf of width, root length, internode length and number of leaves. Observation of growth rate was done by using the cutting method for leaves and marking method for rhizome. Observations of the growth rate were carried out twice, namely on the 14th and 28th days. The results showed that the H. ovalis type of seagrass found at Dompak Station had greater morphological characters than other stations. The condition of the bottom substrate is related to the morphological characters of the seagrass. The growth pattern of the seagrass leaves for one month of observation has a decline in growth trend. The rhizome growth pattern at all observation stations has an increasing trend. The results of the principal component analysis and correspondence analysis show that environmental parameters such as substrate type and nutrient concentration have a role in the morphological structure and growth of H. ovalis.Keywords:BintanGrowthHalophila ovalisMorphologySeagrassABSTRAKHalophila ovalis merupakan salah satu jenis lamun pionir. Faktor fisika-kimia perairan sangat mempengaruhi proses kehidupan lamun tersebut. Penelitian ini bertujuan untuk membandingkan karakteristik morfometrik dan pertumbuhan lamun H. ovalis pada beberapa kawasan pesisir di Pulau Bintan yang memiliki kondisi lingkungan berbeda. Pengamatan karakteristik morfologi meliputi pengukuran diameter rhizome, panjang daun, lebar daun, panjang akar, panjang internode dan jumlah daun. Pengamatan laju pertumbuhan dilakukan dengan metode pemangkasan untuk daun dan metode penandaan untuk rhizome. Pengamatan terhadap laju pertumbuhan dilakukan sebanyak dua kali yaitu pada hari ke-14 dan ke-28. Hasil penelitian menunjukkan bahwa lamun jenis H. ovalis yang terdapat di Stasiun Dompak memiliki karakter morfologi lebih besar dibandingkan dengan stasiun lainnya. Adapun kondisi substrat dasar perairan memiliki keterkaitan dengan karakter morfologi lamun. Pola pertumbuhan daun lamun selama satu bulan pengamatan memiliki trend penurunan pertumbuhan. Pola pertumbuhan rhizome pada seluruh stasiun pengamatan memiliki trend peningkatan. Hasil analisis komponen utama dan analisis koresponden menunjukkan bahwa parameter lingkungan seperti tipe substrat dan konsentrasi nutrien memiliki peran terhadap struktur morfologi dan pertumbuhan lamun H. ovalis.Kata kunci:BintanHalophila ovalisLamunMorfologiPertumbuhan
Karakteristik morfologi dan pertumbuhan lamun Halophila ovalis pada beberapa kawasan pesisir Pulau Bintan Aditya Hikmat Nugraha; Hazrul Hazrul; Susiana Susiana; Try Febrianto
Depik Vol 9, No 3 (2020): December 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.9.3.17781

Abstract

Halophila ovalis is one of the pioneer seagrass species. The physico-chemical factors of the waters greatly influence the life processes of the seagrass. This study aims to compare the morphometric characteristics and growth of H. ovalis seagrass on water quality in several coastal areas in Bintan Island. Observation of morphometric characteristics includes measurement of rhizome diameter, leaf length, leaf of width, root length, internode length and number of leaves. Observation of growth rate was done by using the cutting method for leaves and marking method for rhizome. Observations of the growth rate were carried out twice, namely on the 14th and 28th days. The results showed that the H. ovalis type of seagrass found at Dompak Station had greater morphological characters than other stations. The condition of the bottom substrate is related to the morphological characters of the seagrass. The growth pattern of the seagrass leaves for one month of observation has a decline in growth trend. The rhizome growth pattern at all observation stations has an increasing trend. The results of the principal component analysis and correspondence analysis show that environmental parameters such as substrate type and nutrient concentration have a role in the morphological structure and growth of H. ovalis.Keywords:BintanGrowthHalophila ovalisMorphologySeagrassABSTRAKHalophila ovalis merupakan salah satu jenis lamun pionir. Faktor fisika-kimia perairan sangat mempengaruhi proses kehidupan lamun tersebut. Penelitian ini bertujuan untuk membandingkan karakteristik morfometrik dan pertumbuhan lamun H. ovalis pada beberapa kawasan pesisir di Pulau Bintan yang memiliki kondisi lingkungan berbeda. Pengamatan karakteristik morfologi meliputi pengukuran diameter rhizome, panjang daun, lebar daun, panjang akar, panjang internode dan jumlah daun. Pengamatan laju pertumbuhan dilakukan dengan metode pemangkasan untuk daun dan metode penandaan untuk rhizome. Pengamatan terhadap laju pertumbuhan dilakukan sebanyak dua kali yaitu pada hari ke-14 dan ke-28. Hasil penelitian menunjukkan bahwa lamun jenis H. ovalis yang terdapat di Stasiun Dompak memiliki karakter morfologi lebih besar dibandingkan dengan stasiun lainnya. Adapun kondisi substrat dasar perairan memiliki keterkaitan dengan karakter morfologi lamun. Pola pertumbuhan daun lamun selama satu bulan pengamatan memiliki trend penurunan pertumbuhan. Pola pertumbuhan rhizome pada seluruh stasiun pengamatan memiliki trend peningkatan. Hasil analisis komponen utama dan analisis koresponden menunjukkan bahwa parameter lingkungan seperti tipe substrat dan konsentrasi nutrien memiliki peran terhadap struktur morfologi dan pertumbuhan lamun H. ovalis.Kata kunci:BintanHalophila ovalisLamunMorfologiPertumbuhan
Seagrass community structure in the waters of Terkulai Island, Tanjungpinang City Fatma Chairda Yani; Susiana; Aditya Hikmat Nugraha; Rochmady
Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Vol 8, No 1 (2024)
Publisher : Sangia Research Media and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.akuatikisle.8.1.15-20

Abstract

Seagrass ecosystem is a coastal ecosystem where seagrass grows as the dominant vegetation and can live permanently below sea level. Of course, the existence of human activities that do not care about the coastal environment has an impact on changes in seagrass communities in supporting coastal ecosystems. This study aims to determine the structure of the seagrass community in Terkulai Island Waters, Tanjungpinang City, this research was conducted in May 2023. Determination of the sampling point was carried out using the purposive sampling method with 4 stations that have seagrass distribution. Observation of seagrass was carried out using the modified line transect method where the line transect was placed at the starting point where seagrass was found until the end point was not found, the transect placement was chosen based on the longest area of the seagrass stretch and as a benchmark the transect placement was squared 50 x 50 cm then each line transect length was divided by 10% to get the squared distance between transects. The results of the study found 3 types of seagrass in the waters of Terkulai Island namely Enhalus acoroides, Thalassia hemprichii, Halophila ovalis. Seagrass Thalassia hemprichiii has the highest density when compared to other seagrass species with density values ranging from 764 to 1928 shoots/m2. If categorized, the value of seagrass cover at each station is included in the medium category. For seagrass biomass the Enhalus acoroides type is larger when compared to other seagrass species. The results of PCA (Principal Component Analysis) showed that seagrass cover was closely related to the environmental parameter characteristics of depth, brightness, salinity.
Co-Authors Aditya Hikmat Nugraha Amilia Jamilatun Ani Suryanti Azhari, Sarah Baliyan, Baliyan Dedy Kurniawan Desi Safitri Dharma, Atria Dini, Deskarosa Rahma Edo, Edo Fajeri Fatma Chairda Yani Febrianti Lestari Hazri Rizaldi Hazrul Hazrul Jamaludin . jumiah, jumiah Jumsurizal Jumsurizal Jupitar, Jupitar Loisa Yolanda Lubis, Eflin Krismasia Marni, Rani Oktaviyani, Dwi Cahya Putri, Puput Ika Rahima Zakia Raja Wira Pradana Raplianto, Raplianto Rivanda Rochmady Sanjaya, Putra Saputra, Ruli Selvia, Irma Devi Sinaga, Theresia Yesika Sri Novitri Tri Apriadi Try Febrianto Wahyu Muzammil