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Fakultas Perikanan Dan Ilmu Kelautan Universitas Khairun Ternate, Kampus Gambesi, Maluku Utara
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Keterkaitan Antara Kelimpahan Zooplankton dengan Fitoplankton dan Parameter Fisika-Kimia di Perairan Jailolo, Halmahera Barat ., Yuliana
Maspari Journal : Marine Science Research Vol 6, No 1 (2014): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.416 KB) | DOI: 10.36706/maspari.v6i1.1706

Abstract

Zooplankton have an important role in water especially in the food chain, this organism is a consumer  I which plays a major role in bridging the energy transfer from primary producers (phytoplankton) to living things are at  a  higher  trophic  level  (fish  and  shrimp).   This  research  aimed  to  analyze  the  relationship  between  the abundance  of  zooplankton  to  phytoplankton  and  phisic-chemistry  parameters  at  Jailolo  waters,  HalmaheraBarat.   The  research  was  conducted  in  February  2011.  The  observation  of  zooplankton  were  taken  from  7 stations by filtration method. The result showed that there were 7 genera of 4 (four) groups: Ciliate(1 genus), Crustaceae  (4  genera),  Rotifera  (1  genus),  and  Sarcodina  (1  genus).   Abundance  of  zooplankton  range  from 1,429 - 32,571 cell/m3, the highest on Gufasa and Tuada (32,571 cell/m3) and the lowest on Bobanehena (1,429 cell/m3).    The  value  range  of  zooplankton  biological  index  were  diversity  index  (H  ')  =  0.4506  to  1.5091, equitability index (E) = 0.6356 to 0.9710, and the  dominance index (D) = 0 , 2379 to .7222. There is  a close relationship  between  the  abundance  of  zooplankton  to  phytoplankton  abundance  and  physico-chemical parameters  of  waters,  with  a  coefficient  of  determination  (R2)  of  0.972  and  the  regression  equation  Y  =  - 7194397 - 0.0836 phytoplankton + 269630 temperature+ 6195 salinity + 140943 DO - 128086 pH.
KONDISI PERAIRAN TELUK BULI HALMAHERA TIMUR BERDASARKAN KOMPOSISI JENIS, KELIMPAHAN, DAN INDEKS-INDEKS BIOLOGI FITOPLANKTON Yuliana Andi Ilyas; Fasmi Ahmad
Jurnal Harpodon Borneo Vol 10, No 2 (2017): Volume 10 No.2 Oktober 2017
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v10i2.450

Abstract

The condition of Buli Bay waters is very important to know and needed to support the utilization and management of coastal and marine resources in these waters.  Until now, information about the condition of Buli Bay waters is still very limited so this research becomes important.  This research aims to assess the condition of the Buli Bay waters East Halmahera based on species composition, abundance, and phytoplankton biological indexes.  The research was conducted in December 2014 in the waters of Buli Bay of East Halmahera Regency of North Maluku Province in 5 (five) stations.  Sampling phytoplankton using filtration method by making the plankton withdrawal horizontally for 5 minutes.  The results obtained 19 genera from two classes of phytoplankton namely Bacillariophyceae (10 genera) and Dinophyceae (9 genera).  During the research, the biological index values of phytoplankton were: diversity index (H') : 1.4942-2.0940, equitability index (E) : 0.7415 - 0.9284, and dominance index (D) : 0.1454-0.2893.  Conditions of Buli Bay waters based on the value of phytoplankton diversity index included in the category of waters with moderate fertility         Key words :  abundance, species composition, biology index, and Buli Bay
Distribusi Dan dan Struktur Komunitas Fitoplankton Di di Perairan Jailolo, Halmahera Barat Yuliana - -
Jurnal Akuatika Vol 6, No 1 (2015): Jurnal Akuatika Vol. VI. No. 1/Maret 2015
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (488.188 KB)

Abstract

Sumberdaya pesisir dan lautan menjadi alternatif untuk pembangunan masa depan Indonesia, karena memiliki potensi yang besar untuk dikembangkan baik dari sisi ekonomis maupun ekologis.  Tujuan penelitian ini adalah untuk mengetahui distribusi dan struktur komunitas fitoplankton di perairan Jailolo Halmahera Barat.Penelitian dilaksanakan pada bulan Februari 2011 di perairan Jailolo Kabupaten Halmahera Barat Provinsi Maluku Utara pada 7 (tujuh) stasiun dengan metode penyaringan.Hasil penelitian menunjukkan bahwa ditemukan 30 genus fitoplankton dari 3 (tiga) kelas yaitu kelas Bacillariophyceae (20 genus), Cyanophyceae (8 genus), dan Dinophyceae (2 genus).Kelimpahan fitoplankton yang ditemukan memiliki kisaran nilai antara 269.388 - 957.143 sel/m3, kelimpahan tertinggi dijumpai pada stasiun Idamdehe (957.143 sel/m3) dan terendah pada stasiun antara Gufasa dan Tuada (269.388 sel/m3).  Indeks-indeks biologi fitoplankton yang didapatkan berturut-turut dengan kisaran yaitu indeks keanekaragaman (H’) = 1,4322 - 2,1869, indeks keseragaman (E) = 0,6220 - 0,8223, dan indeks dominansi (D) = 0,1580 - 0,3223.   Kata kunci :  Distribusi, fitoplankton, Jailolo, dan struktur komunitas  
Keterkaitan Antara Kelimpahan Zooplankton dengan Fitoplankton dan Parameter Fisika-Kimia di Perairan Jailolo, Halmahera Barat Yuliana .
Maspari Journal : Marine Science Research Vol 6, No 1 (2014): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.416 KB) | DOI: 10.36706/maspari.v6i1.1706

Abstract

Zooplankton have an important role in water especially in the food chain, this organism is a consumer  I which plays a major role in bridging the energy transfer from primary producers (phytoplankton) to living things are at  a  higher  trophic  level  (fish  and  shrimp).   This  research  aimed  to  analyze  the  relationship  between  the abundance  of  zooplankton  to  phytoplankton  and  phisic-chemistry  parameters  at  Jailolo  waters,  HalmaheraBarat.   The  research  was  conducted  in  February  2011.  The  observation  of  zooplankton  were  taken  from  7 stations by filtration method. The result showed that there were 7 genera of 4 (four) groups: Ciliate(1 genus), Crustaceae  (4  genera),  Rotifera  (1  genus),  and  Sarcodina  (1  genus).   Abundance  of  zooplankton  range  from 1,429 - 32,571 cell/m3, the highest on Gufasa and Tuada (32,571 cell/m3) and the lowest on Bobanehena (1,429 cell/m3).    The  value  range  of  zooplankton  biological  index  were  diversity  index  (H  ')  =  0.4506  to  1.5091, equitability index (E) = 0.6356 to 0.9710, and the  dominance index (D) = 0 , 2379 to .7222. There is  a close relationship  between  the  abundance  of  zooplankton  to  phytoplankton  abundance  and  physico-chemical parameters  of  waters,  with  a  coefficient  of  determination  (R2)  of  0.972  and  the  regression  equation  Y  =  - 7194397 - 0.0836 phytoplankton + 269630 temperature+ 6195 salinity + 140943 DO - 128086 pH.
KANDUNGAN KLOROFIL-a DALAM KAITANNYA DENGAN PARAMETER FISIKA-KIMIA PERAIRAN DI TELUK JAKARTA Yuliana Yuliana; Mutmainnah Mutmainnah
Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil Vol 2, No 1 (2017)
Publisher : Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (493.916 KB)

Abstract

Klorofil-a merupakan salah satu parameter yang sangat menentukan produktivitas primer di perairan dan dapat dijadikan sebagai salah satu indikator kesuburan perairan. Sebaran dan tinggi rendahnya kandungan klorofil sangat terkait dengan kondisi oseanografi suatu perairan. Penelitian ini bertujuan untuk mengkaji kandungan klorofil-a dalam kaitannya dengan parameter fisika-kimia perairan di Teluk Jakarta. Penelitian dilaksanakan di Teluk Jakarta pada bulan Agustus 2012, September 2012, November 2012, Januari 2013, Maret 2013, dan Mei 2013 di 9 (sembilan) stasiun. Penentuan konsentrasi klorofil dengan menggunakan metode spektrofotometer dari Lorenzen (1967). Hasil penelitian menunjukkan bahwa secara spasial dan temporal konsentrasi klorofil-a di perairan Teluk Jakarta memiliki kisaran antara 0,0267 - 4,0050 mg.m-3. Sementara itu, kisaran masing-masing parameter fisika-kimia perairan adalah silika : 0,2787 - 6,0718 mg.l-1, pH : 6,58 - 8,70, ortofosfat : 0,0117 - 0,6109 mg.l-1, salinitas : 28,00 - 32,00, kekeruhan : 1,50 - 15,50 NTU, nitrat : 0,0072 - 0,0944 mg.l-1, arus : 9,50 - 30,02 cm.det-1, dan suhu : 25,00 - 31,80oC. Hasil analisis korelasi Pearson’s didapatkan bahwa ortofosfat, pH, kekeruhan, salinitas, dan suhu berkorelasi positif dengan klorofil-a. Sedangkan arus, silika, dan nitrat berkorelasi negatif.Kata kunci : klorofil-a, parameter fisika-kimia, dan Teluk Jakarta
Fluktuasi dan Kelimpahan Fitoplankton di Danau Laguna Ternate Maluku Utara Yuliana Yuliana; Thamrin Thamrin
Jurnal Perikanan Universitas Gadjah Mada Vol 9, No 2 (2007)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (258.721 KB) | DOI: 10.22146/jfs.42

Abstract

The objective of this research was to know the fluctuation and abundance of phytoplankton at Laguna Lake, North Moluccas. This research was conducted for 3 periods, from June to July 2005. Sampling of plankton were taken biweekly in 4 stations and 3 depths (0, 5, and 10 m) by filtration method.The results showed that there were 9 genera from 3 classes: Bacillariophyceae (6 genera), Cyanophyceae (2 genera), and Dinophyceae (1 genera). Plankton abundance on period I ranged 1.14 x 104-3.49 x 104 ind/l, period II ranged 7.64 x 103 -4.73 x 104 ind/l, and period III ranged 9.29 x 103-3.78 x 104 ind/l, the highest on period II (3.19 x 105 ind/l) and the lowest on period I (2.49 x 105 ind/l). The phytoplankton abundance in each station were station 1 = 9.29 x 103-4.73 x 104 ind/l, station 2 = 1.51 x 104-4.52 x 104 ind/l, station 3 = 7.64 x 103-3.45 x 104 ind/l, and station 4 = 1.14 x 104-3.49 x 104 ind/l. The highest phytoplankton abundance was in station 2 (2.45 x 105 ind/l) and the lowest in station 4 (1.68 x 105 ind/l). Whereas, phytoplankton abundance based on depth were 0 m = 9,29 x 103-3,92 x 104 ind/l, 5 m = 7,64 x 103-4,73 x 104 ind/l, and 10 m = 1,18x 105-3,7 x 105 ind/l, the highest on 10 m (2.91 x 105 ind/l) and the lowest on 0 m (2.49 x105 ind/l). The range value of biological index such as diversity index (H’) on period I was 0,5276-1,1853, period II was 0,6138-1,1635, and persiod III was 0.6276-1.2264; equitability index (E) on period I was 0.4422-0.8550, period II was 0.4725-0.8393, and period III was 0.5674-0.8575; and dominant index (D) on period I was 0.3403-0.7032, period II was 0.3584-0.6597, and period III was 0.3195-0.6647.
Produktivitas Primer Fitoplankton pada Berbagai Periode Cahaya di Perairan Teluk Kao, Kabupaten Halmahera Utara Yuliana Yuliana
Jurnal Perikanan Universitas Gadjah Mada Vol 8, No 2 (2006)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.143

Abstract

The objective of this research was to know the phytoplankton primary productivity on light periodicities in Kao Bay. The research was conducted from November 2004 to February 2005 in Kao Bay, North Halmahera district. The primary productivity was measured at one station with 4 depths of 0, 5, 10, and 15 m. The oxygen contains in light and dark bottles converted to carbon production were used to measure the primary productivity. The light and dark bottles were incubated in 3 light periodicities, i.e. I (06.00-10.00 am), II (10.00 am-14.00 pm), and III (14.00-18.00 pm), and environmental parameter also measured, namely temperature, salinity, pH, nitrate, orthophosphate, and silicate concentration. The results showed that primary productivity (mgC/m3/hour) range from 60.051 to 341.599, the highest was occurred in II (1076.737) and lowest in I (666.342). The environmental parameters were temperature 30.8-32.20C, salinity 34-36‰, pH 7.62-7.77, nitrate 0.083-0.207 mg/l, orthophosphate 0.009-0.370 mg/l, and silicate 0.000-0.008 mg/l. There were 3 classes of phytoplankton: Bacillariophyceae (14 genera), Cyanophyceae (1 genera), and Dinophyceae (3 genera). It could be concluded that light period has significant influence on phytoplankton primary productivity.
KELIMPAHAN FITOPLANKTON DI PERAIRAN MAITARA, KOTA TIDORE KEPULAUAN Yuliana Yuliana
Jurnal Perikanan Universitas Gadjah Mada Vol 10, No 2 (2008)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.8898

Abstract

The aim of this research were to know the correlation between water physic-chemistry and the abundance of phytoplankton. The studies were conducted from May to September 2006 at Maitara water and samples were taken from 5 (five) stations for 4 (four) period by filtration method. The result showed that there were 12 genera of phytoplankton from 4 classes: Bacillariophyceae (7 genera), Chlorophyceae (1 genera), Cyanophyceae (1 genera), and Dinophyceae (3 genera). The phytoplankton abundance ranged from 5781 – 39227 individual/L, the highest value was on station 5 period III (39227 individual/L) and the lowest on station 3 period IV (5781 individual/L). The range values of phytoplankton biological index such as diversity index (H’) was 0.6889 – 1.1841, equitability index (E) = 0.4969 – 0.7215, and dominant index (D) = 0.3856 – 0.6183. Physical-chemistry parameters of the water were 0.01 – 2.24 mg/L of nitrate, 0.09 – 0.28 mg/L of orthophosphate, 0.040 – 0.042 of silicate, 6.21 – 8.27 of pH, 30 – 35 ‰ of salinity, 28.4 – 31.5oC of temperature, and 1.10 – 2.75 m of transparency, respectively. Multiple regression analysis showed that there was relationship between waters physical-chemistry parameters and phytoplankton abundance (R2 = 0.796), where the regression equation was Y = 150190.2 + 36.589 nitrate + 597.043 orthophosphate + 1002598 silicate + 25.289 pH - 23.866 salinity – 561.222 temperature – 56.973 transparency.
HUBUNGAN ANTARA KELIMPAHAN KISTA DINOPHYCEAE DENGAN PARAMETER FISIKAKIMIA PERAIRAN DI TELUK JAKARTA Yuliana Yuliana
Jurnal Perikanan Universitas Gadjah Mada Vol 16, No 2 (2014)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.9111

Abstract

Phytoplankton mainly Dinofl agellata group on sexual reproductive phase will form a cyst when water conditions worsened. Cyst that was in the column will settle to the bottom, forming sediments that abundance is closely related to the events that occurred at an earlier time. This study aims to examine the relationship between abundance of Dinophyceae cysts with physico-chemical parameters of waters in the Jakarta Bay. Research conducted in the Jakarta Bay in August 2009, September 2009, November 2009, January 2010, March 2010 and May 2010 with the number of the location of sediment sampling are 9 stations. Sediment sample were taken using a corer which the pipe made of elliptical. Sample handling is done by the separation between the sediments and cysts which is covering the sifting process, then performed panning. The water samples that has been separated by sediment stored in sample bottles and preserved by using formalin 4%, then identifi ed using a microscope. The results showed that the physico-chemical parameters of waters were the temperature: 25,00-31,80oC, salinity: 28.00 to 33.00, current: 9.81 to 30.51 cm.det-1, acidity : 6.58 to 8.63, brightness: 1.25 to 4.50 m, depth: 4.00 to 7.00 m, nitrates: 0.0072 to 0.0982 mg.l-1, and orthophosphate: 0, 0114 to 0.4076 mg.l-1. Dinophyceae cyst abundance during the study ranged from 51-8081 kista.cm-3. Meanwhile, the composition of the types of cysts Dinophyceae consists of 8 (eight) genus. The results of Pearson’s correlation analysis showed that the current value of Pearson’s correlation was 0.233 provides the most profound and positive correlation to the presence of cysts Dinophyceae during the study.
PEMBERDAYAAN WANITA NELAYAN MELALUI DIVERSIFIKASI PRODUK PERIKANAN DI KOTA TERNATE Mutmainnah Mutmainnah; Yuliana Yuliana; Martini Djamhur; Khamsiah Ahmad; Surahman Surahman
Jurnal Abdi Insani Vol 10 No 1 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i1.856

Abstract

The Standard of living for fishermen’s families can be achieved through economic creativity by developing and diversifying fishery products. Women in fishery families have an essential contribution and an important role in their households. However, the part is not only domestically but also publicly, such as in marketing the products, refinement of the fishing gears, and fishing activities, among others. The object of the Community Service is mentoring activities and imparting knowledge through the diversification of fishery processing product with the fisherwomen (fishermen's wives and fisherman's daughters who do not have regular activities) as the targeted people. The activity was carried out in July 2022 at the Jambula KUB, Ternate City, North Maluku Province. Initial activities conducted were observation and discussion related to the desire and interest of fisherwomen to utilize fishery products to have added value through the process of fish catches. Results: The outputs that will result from this community service activity are (1) diversification of fish food products (local name : mpek=mpek and fish meatballs); (2) transferring of business management knowledge on how to make financial report for fishermen's families and (3) introducing the use digital media for business and marketing purposes and (4) the ability of fisherwomen to obtain other income from the small-scale fishery that has an impact on the family welfare, (5) Fishermen's family life is more prosperous and (6) scientific publications through reliable journals.
Co-Authors Ahmad, Khamsiah Anafi, Putri Nur Arif Widagdo Aulia, Adis CIAMAS, ELSERRA SIEMIN Dewi Anggraini Fasmi Ahmad Joko Sungkono M Wahid Syaifuddin Martini Djamhur Mutmainnah Mutmainnah Rugaya Sero sero Satika, Marshafenda Surahman Surahman Syawarianto, Afrizal Thamrin Thamrin VINCENT, WILLIAM YONGGO, FLORENCE