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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Pasir Laut Jurnal Kesehatan Lingkungan indonesia Management of Aquatic Resources Journal (Maquares) Jurnal Harpodon Borneo
Supriharyono Supriharyono
Program Studi Manajemen Sumberdaya Perairan Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Education Environmental Science Public Health

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Analisis Kandungan Bahan Organik, Nitrat dan Fosfat pada Sedimen Mangrove Jenis Avicennia dan Rhizophora di Desa Tapak Tugurejo, Semarang The Analysis of Organic Content, Nitrate, Phosphate in the Sediment of Mangrove Rhizophora dan Avicennia at Tapak Village, Tugurejo Semarang Citra, Lalik Salistia; Supriharyono, Supriharyono; Suryanti, Suryanti
Management of Aquatic Resources Journal (MAQUARES) Vol 9, No 2 (2020): MAQUARES
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (606.289 KB) | DOI: 10.14710/marj.v9i2.27766

Abstract

ABSTRAKKawasan Tugu merupakan kawasan pesisir yang ditanami mangrove yang bermanfaat untuk menanggulangi dampak abrasi dan memiliki produktivitas yang tinggi, sehingga  perlu untuk dikaji kandungan nutriennya. Tujuan penelitian ini untuk mengkaji perbedaan kandungan nutrien pada sedimen antar stasiun dan antar  tegakan Avicennia dan Rhizophora. Penelitian ini dilaksanakan pada Bulan November 2019 di Desa Tapak Tugurejo, Semarang dengan menggunakan metode purposive random sampling. Pengambilan sampel sedimen dilakukan pada empat stasiun pengamatan. Hasil penelitian menunjukkan rata-rata kandungan bahan organik pada tegakan Avicennia dan Rhizophora di keempat stasiun berturut-turut adalah 10,67% dan 13,21%.  Rata-rata kandungan nitrat pada tegakan Avicennia dan Rhizophora di keempat stasiun berturut-turut adalah 5,42 mg/100 g dan 5,6 mg/100 g. Rata-rata kandungan fosfat pada tegakan Avicennia dan Rhizophora di keempat stasiun berturut-turut adalah 1,16 mg/100 g dan 1,74 mg/100 g. Berdasarkan analisis kandungan bahan organik, nitrat dan fosfat antar tegakan mangrove tidak berbeda nyata (P>0,05), artinya kandungan nutrien tidak dipengaruhi oleh jenis mangrove Avicennia ataupun Rhizophora. ABSTRACTTugu area is a coastal area planted by mangroves that is useful to overcome the impacf of abration and has high primary productivity so it needs to be reviewed. This study aims to examine the differences of nutrient content in sediments between stations and between Avicennia and Rhizophora grounds. The study was conducted in November 2019 at Tapak Tugurejo Village, Semarang using a purposive random sampling method. Sediment sampling at four observation stations with the specified point, namely Avicennia and Rhizophora. The results showed the average organic matter content in Avicennia and Rhizophora stands at the four stations are 10,67% and 13,21% respectively. The average nitrate content in Avicennia and Rhizophora grounds in the four stations are 5,42 mg/100 g and 5,6 mg/100 g respectively. The average phosphate content in Avicennia and Rhizophora grounds in the four stations are 1,16 mg/100 g and 1,74 mg/100 g respectively. Based on result of the analysis organic matter content, nitrate and phosphate between mangrove stands was not significantly different (P>0,05). It means that the nutrient content was not influenced by the types of Avicennia or Rhizophora mangroves.   
Class Conservation Morfologi Karang berdasarkan Kedalaman pada Struktur Terumbu Karang di Pulau Kemujan dan Pulau Sintok, Karimunjawa, Jawa Tengah Coral Morphology Class Conservation Based on Depth of Coral Reef Structure in Kemujan and Sintok Islands, Karimunjawa, Central Java Erviana, Renanda Nur; Purnomo, Pujiono Wahyu; Supriharyono, Supriharyono
Management of Aquatic Resources Journal (MAQUARES) Vol 9, No 2 (2020): MAQUARES
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (910.491 KB) | DOI: 10.14710/marj.v9i2.27768

Abstract

ABSTRAKKemujan dan Sintok merupakan pulau yang termasuk ke dalam zona pemanfaatan sebagai wisata bahari dan memiliki keanekaragaman bentuk pertumbuhan karang yang tinggi. Bentuk pertumbuhan karang dibedakan menjadi karang acropora dan non-acopora dengan perbedaan morfologi seperti tipe branching, massive, encruisting, foliose, dan digitae. Analisis morfologi karang sebagai pendukung status penutupan karang dapat mengetahui kondisi terumbu karang sesuai class conservation. Tujuan penelitian ini mengetahui kualitas perairan, struktur terumbu karang, morfologi karang berdasarkan class conservation dan pengaruh kedalaman terhadap struktur serta morfologi karang di Pulau Kemujan dan Sintok. Pengambilan data dilaksanakan pada bulan November 2019.  Metode penelitian yang digunakan adalah metode Underwater Photo Transect (UPT) dengan menggunakan transek sepanjang 30 meter. Data yang diambil adalah parameter kualitas perairan dan foto underwater karang. Data hasil penelitian diolah menggunakan aplikasi CPCe (Coral Point Count with Excel extensions) dan uji non parametrik dengan SPSS serta dianalisis menggunakan diagram r-K-S. Hasil penelitian menunjukkan bahwa kualitas perairan pada lokasi penelitian masih dalam keadaan normal. Persentase kelimpahan karang hidup termasuk dalam kategori sedang sampai dengan sangat baik yaitu  berkisar 25,56 -76,22%. Persentase morfologi karang berdasarkan Class conservation secara umum memiliki dominasi kelompok kompetitors (K) atau CC=2 yang berkisar 48,72 – 76,5%,  hal ini menunjukkan bahwa pada lokasi penelitian didominasi karang bentuk branching maupun foliose serta tidak ada pengaruh signifikan kedalaman air terhadap morfologi karang. ABSTRACTKemujan and Sintok are islands in the utilization zone as marine tourism and have high diversity of coral growth forms. The coral’s life form can be grouped into acropora and non-acopora corals with morphological differences such as branching, massive, encruisting, foliose, and digitae types. Morphological analysis of corals as supporting the status of coral cover can determine the condition of coral reefs according to class conservation. The purpose of this study are to determine the quality of the waters, the structure of coral reefs, coral morphology based on class conservation and the influence of depth on the structure and morphology of corals in Kemujan and Sintok Islands. Data collection was carried out in November 2019. The research method used was the Underwater Photo Transect (UPT) method using a 30 meter transect. The data collected the parameters of water quality and underwater coral photos. The research data were processed using the CPCe (Coral Point Count with Excel extensions) application and non-parametric tests with SPSS and analyzed using the r-K-S diagram. The results showed that the water quality at the study area was still in a normal condition. However, there was no significant effect of water depth on coral morphology. The percentage of live coral abundance was included in the moderate to very good category, ranging from 25.56 to 76.22%. Percentage of coral morphology based on Class conservation generally has a predominance of competitor groups (K) or CC = 2 ranging from 48.72 - 76.5%. Moreover, the results show that based on the coral growth forms at the study sites were dominated by branching and foliose corals and there was no significant effect of water depth on coral morphology.  
Pengaruh Industri Pt. Pupuk Kaltim Tbk Terhadap Laju Pertumbuhan Karang Massive Di Perairan Bontang Kuala, Kota Bontang, Kalimantan Timur Supriharyono, Supriharyono
Jurnal Kesehatan Lingkungan Indonesia Vol 3, No 1 (2004): APRIL 2004
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.3.1.27 - 36

Abstract

ABSTRACK Growth rates ( linear skeletal extension) and the timing of skeletal band formation were measured in eight specimens of the messive coral Porites Iutea at three sites (BK1, BK2, and BK3) and three depths, i.e. 1 m, 3 m, and 5 m in each site. The sites were located in Bontang Kuala Regency, located about 7.5 km from the fertilizing industry, PT. Pupuk Kaltim Tbk, Bontang. Growth rates were measured using two techniques, i.e. X-radiograph and UV-light. Result of the study indicates that the timing of the high density (HD) and low density (LD) bands is synchronous at the three locations. A one year growth is characterized by three HD bands, one of which is usually very dense. Illumination of the coral slabs by UV-light revealed a distinct fluorescent banding pattern on all coral specimens. The data indicatethat the fluorescent bands are usually associated with the high density bands which are accreted during the wet season period. It is characterized by the high of land run-off containing elevated concentrations of fulvic and humic acid compounds, and this apparently occurred almost through out the year. Comparisons of the skeletal extension rates indicate that the growth rates of P. Iutea are not significantly difference (p <0.05) euther between sites or depths. The average of coral growth rates ranged from 0.8-1.2 cm/year. However, the annual growth rate tends to be fluctuated. Likely it is varied with the amount of rainfall (p < 0.01), but it is no affected by the number of urea production (dust), fertilizing industry, PT. Pupuk Kaltim Tbk.   Key Word : Coral growth rate, characterize of massive coral’s growth
PENGARUH BERBAGAI TEMPERATUR TERHADAP PELEPASAN DENSITAS ZOOXANTHELLAE PADA KARANG Acropora sp. DALAM SKALA LABORATORIUM Mulyani, Maya Sri; Purnomo, Pujiono Wahyu; Supriharyono, Supriharyono
Jurnal Pasir Laut Vol 4, No 1 (2020): Februari
Publisher : Magister Manajemen Sumberdaya Perairan, Departemen Sumberdaya Akuatik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1543.252 KB) | DOI: 10.14710/pasir laut.2020.30525

Abstract

Terumbu karang adalah ekosistem yang struktur utamanya berupa karang keras, tersusun oleh polip-polip karang yang bersimbiosis dengan alga zooxanthellae. Keberadaan zooxanthellae di dalam polip karang dipengaruhi oleh temperature. Pada temperatur perairan yang tinggi menyebabkan kematian karang akibat lepasnya zooxanthellae dari jaringannya; dan sebaliknya pada temperatur rendah dapat mendukung pertumbuhan dan perkembangan karang melalui peran zooxanthellae. Tujuan penelitian ini adalah untuk mengetahui pengaruh berbagai tingkat temperatur terhadap pelepasan zooxanthellae dan kemampuan recovery karang setelah diberi tekanan temperatur. Penelitian ini dilaksanakan pada bulan Desember 2018 sampai januari 2019 di Laboratorium Histopatologi BBPBAP Jepara. Untuk mengetahui pengaruh berbagai temperatur terhadap densitas zooxanthellae pada karang acropora sp. maka dilakukan dengan faktor temperatur 3 level (28 ºC, 32 ºC, 36 ºC) yang diulang tiga kali.  Peubah yang diamati adalah densitas zooxanthellae dan variable kualitas air DO, pH, salinitas pada hari ke 0, 1, 3, 5 10 dan 15. Hasil penelitian menunjukkan bahwa pemberian tekanan temperatur tinggi sangat berpengaruh pada densitas zooxantellae. Karang mengalami bleaching sempurna pada hari ke-6 pada perlakuan treatment temperatur 36 ºC. Karang mampu beradaptasi dan pulih kembali pada temperatur normal 28 ºC dan temperatur 32 ºC dan tidak dapat recovery pada temperatur 36 ºC.
The Depth Influence to the Morphology and Abundance of Corals at Cemara Kecil Island, Karimunjawa National Park Suryanti, Suryanti; Supriharyono, Supriharyono; Roslinawati, Yulia
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 7, No 1 (2011): Jurnal Saintek Perikanan
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.188 KB) | DOI: 10.14710/ijfst.7.1.63-69

Abstract

The dominant species of coral depends on environmental conditions or habitat where corals were alive.According to coral life growth, corals have two classification, Acropora and non-Acropora, with different types of morphology branching, massive, encrusting, foliose,  tabulate, submassive, mushroom and   digitate. Lifeform was influence of some nature factor,one of this factor is depth. The aims of this research were to find and examine the influence of depth on coral morphology, to find abundance of coral, and to find morphology of corals at Pulau Ce mara Kecil, Taman Nasional Karimunjawa. The research  was conducted in August  until December 2009, in Cemara Kecil Island, Karimunjawa National Park. The research method used was eksplanatif method, sampling method using the line transect method along 20 m. The data gathered were an abundance of corals, reef morphology, coral diversity, and physical-chemical parameters. Research data  processed by non-parametric test 2 Independent Samples SPSS 16.  The results of this research showed that were not significant difference between corals morphology in depth of 3 m and 10 m.There were 10 species of coral, Acropora Digitate and Acropora Branching species most commonly found at a depth of 3 m, at depth of 10 m most commonly found was submassive coral species. The percentage of live coral abundance range between 52.5% - 79.5%, was generally grouping into well categories until very well. Percentage abundance of the largest reef in the southern part of the depth of 10 m, based on non parametric test 2 independent sam ples showed that it had no significant difference between abundance corals in depth of 3 m and10 m. Keywords: depth, morphology of coral
Co-Authors Abdul Ghofar Afifa, Fitria Hersiana Arif Rahman Bambang Sulardiono Boedi Hendrarto Citra, Lalik Salistia Erviana, Renanda Nur Fahmi Fahmi Farid, Moch Febrianto, Sigit Frida Purwanti Haeruddin Haeruddin Indah Abrianti S, Indah Abrianti S Indrayani, Wiwin Try Kanti, Hafidha Murti Marsaoly, Micail Maulana, Yonas Ramadhan Maulida, Gita Max Rudolf Muskananfola Muhammad Ilham Mulyani, Maya Sri Niniek Widyorini nurul latifah Prasetia, Muhammad Nur Pujiono Wahyu Purnomo Ridho, Muhammad Gaffar Rizqika, Choirun Nisa Akbar Ruswahyuni Ruswahyuni Setyowati, Desy Andaru Sinaga, Riris Rezeki Siti Rudiyanti Suryanti Taqwa, Amrullah Taufani, Wiwiet Teguh Vera Nabila Ariyanti, Vera Nabila Wiwid Widyaningsih, Wiwid Yulia Roslinawati Yunita, Isnaini Dian Zulistiana Mufaidah, Zulistiana