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Journal : Aquacoastmarine

ANALISIS POTENSI DAN DAYA DUKUNG KAWASAN WISATA PANTAI MUTIARA 88 KECAMATAN PANTAI CERMIN KABUPATEN SERDANG BEDAGAI Analysis of Potensial and Carrying Capacity of Mutiara 88 Beach, Sub District of Pantai Cermin, Regency of Serdang Bedagai Eulis Safina; Pindi Patana; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 1 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 1, PEBRUARI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Mutiara 88 beach is located in the Kota Pari village, Sub District of Pantai Cermin, Regency of Serdang Bedagai. Mutiara 88 beach is ± 43 km from the provincial capital city and ± 25 km from the district capital. This study aims to know potensial the Mutiara 88 beach, analyze the suitability index of Mutiara 88 Beach tourism and analyze the carrying capacity of the mutiara 88 beach for the beach tourism activities and to know the tourists and citizen’s perception about the ecological quality of the Mutiara 88 beach. This research used the Purposive Sampling and Accidental Sampling method. Mutiara 88 beach has the very suitable index (S1) for catagory swim, parasailling, expose, volleyball and recreation and for catagory banana boating and fishing has suitable index (S2). The beauty value of Mutiara 88 Beach is 62% (quite beautiful) and the comfort value of Mutaiara 88 beach is 64% (comfortable enough). The carrying capacity of the Mutiara 88 beach can accommodate 240 tourists every day. While the results of fisheries can be enjoyed by visitors.Keyword : Mutiara 88 Beach, analysis suitability of area, the carrying capacity
STRUKTUR KOMUNITAS NEKTON DI DANAU SIOMBAK KECAMATAN MEDAN MARELAN KOTA MEDAN Community Structure of Nekton in Siombak Lake Subdistrict of Medan Marelan, Medan City. Adil Junaidi; Mohammad Basyuni; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 2 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 2, APRIL 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Siombak Lake is an artificial lake formed as a result of sand dredging activity formerly. This Lake is influenced by the tides. This study aims to determine the structure of nekton community. This study was carried out from May to July 2014. Data collection were nekton species composition and abundance, as well as water quality data as a supporter. Data were analyzed with a diversity index, uniformity index, dominance index. The results showed there were 7 of the Ordo, of which 6 ordo belongs to fish and 1 ordo of shrimp. Slinding (Ambassis uroatenia) was found to be caught at most in the amount of 237 and 64% relative abundance. Diversity nekton in Siombak Lake was medium (the range of 1 to 3) that was 1.07. Generallly dominance index 0.5, showing no species dominating. Similarity index was 0.48 indicating individual spreading differently.Keywords: Diversity, Dominance, Evenness, Lake Siombak, Nekton.
KAJIAN ASPEK PERTUMBUHAN DAN LAJU EKSPLOITASI IKAN TERI NASI (Stolephorus spp.) DI PERAIRAN BELAWAN SUMATERA UTARA Aspects of Growth Study and Exploitation Rate Anchovy (Stolephorus spp.) in Belawan Waters of North Sumatra Zefri Ade Gurukinayan; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 3 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 3, JUNI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Anchovy (Stolephorus spp.) is an abundant fishery resources in the watersof Indonesia. These fish include small pelagic fish. Until now, studies on thepopulation dynamics of anchovy is still low, especially in Belawan waters. Thisstudy aims to determine the aspects of growth and the rate of exploitation ofanchovy. Location of research conducted around Aquatic Belawan. Anchovytaken as much as 0.001% of catches depending on the abundance of each monthby taking 1-month intervals for 12 months. Analysis of data using a supportprogram Ms. Exel and software FISAT II Ver 1.1.0. The results showed that thelength of anchovy were captured during the study ranged 24.5-26.5 mm. Growthtype of anchovy is allometric positive. Factor in the range of conditions0.030396–0.318734. Alleged growth coefficient 0.890/year, maximum length(L∞) 39.18 mm and the theoretical age at the time of the fish length is equal tozero (t0) is -0.60. Total mortality 4.760, mortality catching 3.199 and naturalmortality 1.560. The rate of exploitation is 0.68 who is alleged to have occurredoverexploitation. This information can be used as the basis of the managementalternative arrangements fishing season, restrictions on catches, setting the meshso that the fish remain stable.Keywords: Anchovy, Pattern Growth, Exploitation, Management.
Kajian Morfometri Dan Karakteristik Kualitas Air Danau Siombak Kelurahan Paya Pasir Kecamatan Medan Marelan Kota Medan Morphometry study and Characteristics Water Quality of The Siombak Lake at Paya Pasir Wards Medan Marelan Sub District Medan city. Sarah Diba Sandy; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 3 (2015): JURNAL AQUACOASTMARINE VOLUME 3, NO 3, JUNI 2015
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

The Siombak lake is an artificial lake that formed as a result of sanddredging activities. The Siombak lake is near with the coast and influencedby ups and downs. The purpose from this study is to known themorphometry aspects of Siombak lake and to known the condition of theSiombak lake waters. This study was conducted over three months themonth of May to July 2014 in the waters of the Siombak lake, Paya PasirWards, Medan Marelan sub district, Medan City. The methods of research indata collection of morphometry is decisive for retrieval. The dimensionalsurface measurement is done by surrounding the periphery of the lake byusing a GPS (Global Positioning System) device. The subsurfacedimensional measurement carried out by measuring the depth of the topeweight scale that helped with the small ship. In the water sampling donethree time at five stations. Based on the results obtained, the Siombak lakehas a surface area of maximum length (Lmax) 740,3 meters, maximumwidth (Wmax) 708,3 meters. The Siombak lake also have depth maximum(Zm) of about 4-5 meters at high tide and 3-4 meters at low tide. TheSiombak lake waters quality with lightly polluted.Keyword : Siombak lake, Morphometry, Quality of Water.
STRUKTUR KOMUNITAS MAKROZOOBENTOS DI DANAU PONDOKLAPAN DESA NAMAN JAHE KECAMATAN SALAPIAN KABUPATEN LANGKAT (Community Structure of Macrozoobenthos in Pondok Lapan Lake’s Desa Naman Jahe Kecamatan Salapian Kabupaten Langkat) Desy Ariska; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Makrozoobenthos can be used as bioindicators as it can determine the condition of a bodywater. This study focused on community structure of macrozoobenthos and measurement ofphysical and chemical factors. This study was conducted in January until March 2015.Macrozoobenthos retrived done using Eckman grabb, samples sorted using the Hand sorting.Samples were obtained identified in the Integrated Laboratory of USU. The highest density ofspecies found in Bithynia tentaculata were namely 48 ind / m2 was found in station I and thelowest in Campeloma decisum species were namely 6 ind / m2 was found at stations II andIV. The value of the highest diversity (H ') contained in the station III were namely 1.09 andthe lowest at station IV were namely 1.04. Habitat Similarity between stations based onphysical parameters that are most similar water chemistry contained in the station I and IIIwere namely 94%. Habitat Similarity between species are most similar to the station I and IIIwere namely 92%. Based on a Pondok Lapan lake’s LQI value categorized into pollutedwaters being were namely 3 and based on the FBI Pondok Lapan Lake’s category rather poorwaters that have were namely 6.Keywords : Pondok Lapan Lake’s, Community Structure, Macrozoobenthos
KAJIAN MORFOMETRI DANAU PONDOK LAPAN DESA NAMAN JAHE KECAMATAN SALAPIAN KABUPATEN LANGKAT (MORPHOMETRY STUDY OF PONDOK LAPAN LAKE DESA NAMAN JAHE KECAMATAN SALAPIAN KABUPATEN LANGKAT) Muhammad Ma’rufi; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Morphometry and water quality are primary data to assessing the potential of the lake.Morphometry data of lake is need in determining the lake’s layers and also determine theability to use by people. Pondok Lapan Lake is an artificial lake which located in Langkat.The purpose of this study was to determine the morphometric of aspects Pondok Lapan Lakeand determine the capacity that might be. The research was conducted from January untilMarch 2015. Data collection were performed in this research that were depth, stream flow,and around the lake are processed using ArcView. From the results, the lake morphometricaspects of wide Pondok Lapan Lake is around 63.472,78 m², the maximum length of 548,28m, 220,23 m maximum width, circumference 2.200,83 m, maximum depth of 4.15 m, with asloping bottom waters and shape of the lake bottom surface is irregular. And the capacity ofthe Pondok Lapan Lake which can be used by the public is 153.484,43 m³ of water volume,stream flow around 12.963,456 m³/day-14.111,712 m³/day, Recidance time of water about11-12 days, the brightness of the water approximately 0,965 m – 1,056 m with a depth ofcompensation approximately 2,612 - 2,858 mKeywords : Pondok Lapan Lake, lake morphometry, lake capacity
Struktur Komunitas Plankton di Danau Pondok Lapan Desa Naman Jahe Kecamatan Salapian Kabupaten Langkat (Structure Community Plankton in Pondok Lapan Lakedesa Naman Jahe Kecamatan Salapian Kabupaten Langkat) Fahmi Fadhli Rais; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

In aquatic ecosystems, plankton is a big role in the food chain. This is because therole of plankton as producers (phytoplankton) and first level consumer (zooplankton) in thewaters for other organisms that it can be used as a feeding including fish. This research isfocused on plankton for structure community and measurement of physical and chemicalfactors. This research was held in January-March 2015. The method of research is by usingpurposive random sampling to determine the station's for some intent and purpose. Thecarrying out of plankton did by using Van Dorn water sampler a modified water samplingand then filtered with a plankton net no. 25. The diversity of plankton in these watersclassified as the medium category with H '2.121 value. The types of plankton which found inhigh abundance is Scenedesmus, Chodatella and Ankistrodesmus. And from the types ofzooplankton are Cyclops, Branchionus and Nauplius. Based on its saprobic coefficient isknown that these waters classified as moderately polluted by 1,158 value and classified intothe phase of βmeso/oligosaprobik.Keywords : Pondok Lapan Lake, Structure Community, Plankton, Saprobik.
Struktur Komunitas Nekton di Danau Pondok Lapan Desa Naman Jahe Kecamatan Salapian Kabupaten Langkat (Community Structure of Nekton in Pondok Lapan Lake’s Desa Naman Jahe Kecamatan Salapian Kabupaten Langkat North Sumatera) Nurul Azmi; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Nekton is organism that can swim and move on their own accord with exampleamphibians and aquatic insect. This study aims to determine the structure of nektoncommunity and relation about physical and chemical conditions in the Lake Pondok Lapan .This study was carried out from January to March 2015. Data collection were nekton speciescomposition and abundance, as well as water quality data as a supporter. Nekton retrievalused fish nett and fishing rod. The results showed there were 5 of the Ordo, of which 4 ordobelongs to fish and 1 ordo of shrimp. Sepat rawa (Trichogaster trichopterus) was found to becaught at most in the amount of 141 and 56% relative abundance. Diversity nekton in PondokLapan lake including low at 1,95. General dominance index value approaching 0 is equal to0,23. It shows that almost no one species dominates. Value uniformity tends to 1. The figureshows the number of individuals of each type of deployment is the same. Pearson correlationanalysis results showed that temperature, depth, water transparancy, pH ,DO and COD has apositive correlation with the abundance of nekton while turbidity and COD have a negativecorrelation or do not have the relationship with the abundance of nekton.Keywords: Pondok Lapan Lake, Structure Comunity, Nekton.
Analisis Kualitas Air dan Beban Pencemaran di Danau Pondok Lapan Kecamatan Salapian Kabupaten Langkat (Analysis of Water Quality and Pollution Load in Pondok Lapan Lake Kecamatan Salapian Kabupaten Langkat) Ahmad Rizki; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 4 (2015): AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Pondok Lapan Lake is an artificial lake located in Dusun Pulka Desa Naman JaheKecamatan Salapian Kabupaten Langkat. Pondok Lapan Lake around palm plantations. Thelake was originally made for irrigation. However, the surrounding communities do not havethe will to farm, they prefer planting such as palm oil and rubber tree. The study focused onwater quality and pollution load. This study was conducted in January until March 2015.Water sampling is done by using a sampling below the surface of the water. Samples of waterwas analyzed in Balai Teknik Kesehatan Lingkungan dan Pengendalian Penyakit (BTKLPP)kelas 1 Medan. The study resulted by the status of water quality with storet method based onthe quality standard of Grade I and II, -17 in a polluted medium and 0 in good condition.Status of water quality with pollution index method based on the class I and II,1.024 and0.617 in lightly polluted and in good condition. Pollution load capacity that can get into thewaters of Pondok Lapan Lake is 1,984 Pa kg / year.Keywords: Pollution Load, Pondok Lapan Lake, Water Quality
KONDISI EKOLOGI MANGROVE DI PANTAI PUTRA DELI DESA DENAI KUALA KECAMATAN PANTAI LABU KABUPATEN DELI SERDANG PROVINSI SUMATERA UTARA The Ecological Condition of Mangrove in Putra Deli Beach, Denai Kuala Village, Pantai Labu Sub District, Deli Serdang Distr Dinarta Hutabarat; Yunasfi Djayus; Ahmad Muhtadi
AQUACOASTMARINE Vol 3, No 5 (2015): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Mangerove is the living plant community between the sea and the land that wasinfluenced by the tides. Putra Deli beach in Denai Kuala village, Pantai Labu Regency ofNorth Sumatera has an area of mangrove forest about 20 Ha. Putra Deli Beach still has anatural mangrove ecosystem. But, the coastal has long been used by the local community as asourceof livelihood especially mangrove orest logging. This research was aimed to know theecological condition of mangrove waters. This research is done in March 2015 till April 2015.This research is done with a purposive sampling method by taking and observing of bioticcomponents which was mangrove vegetation and density of Telescopium telescopium andthe measurement of water quality parameters. Data analysis included analysis of mangrovevegetation, analysis of water quality, analysis of substrate and analysisof morfometri leaves.There are 7 kinds of mangrove which found in the research location, namely Acrostichumspeciousum, Avicennia alba, Avicennia lanata, Avicennia marina, Bruguiera cylindrica,Lumnitzera littorea, and Rhizophora mucronata. Based the decision of environment ministernumbe 201/2004, the mangrove density in all of the stations included in category mediumand the mangrove cover included in category rarely. The kind of mangrove substrate at thisresearch is very solid. The condition of mangrove waters compared with the decision ofenvironment minister number 51/2004. The kind of mangrove substrate at the tis research isclays sand. Telescopium telescopium much found in station I. the biggest diversity index is inthe station I about 3.8.Keywords: Mangrove, The ecological condition, Water quality, T. telescopium
Co-Authors A. Dardiri Hasyim Abbas Alfuti , Abil Abnur Kamala, Siti Adenia Constansia Sitepu Adil Junaidi Ahmad Rizki Aji, Egi Setia Ajuan Ritonga Almira, Della Ami Tjitraresmi, Ami Amirah Amirah Andari, Ella Anggita Della Lestari Ani Rahmawati Arief Purnama, ikhwan Ashshiddiq, Muhammad Arif Asmadi asmadi Asy Syifa, Khadijah Bagus Equity baihaki, imam Berliana, Melisa Intan Binti Nur Asiyah BUDI UTOMO Citra Pangestu D. Ariska D. Ariska, D. Dani Sumaryadi Darma Bakti Daulay, Achmad T. Dede Yuanda Desrita Desrita Desy Ariska Desyandri Desyandri Dewinta, Astrid Fauzia Dinarta Hutabarat Dwi Prasetyo DWI SURYANTO Eli Halimah, Eli Elvira, - Emma Surahman, Emma Entris Sutisna, Entris Eri Yusni Eulis Safina Eva Feriadi Eva Lia Risky Sinaga Eva Ryanti F. F. Rais F. F. Rais, F. F. Fadhilah, Amanatul Fahmi Fadhli Rais Febriyanti Panjaitan Fuad Hasan Gatera, Vesara A. Gusti Zulkifli Mulki Hafiyyan, Qalbi Harahap, Cici Maulidiah Harahap, Muhamad Haikal Firyaldi Hasan, Darul Herdaningsih, Sulastri Herdaningsih, Sulastri Herdaningsih, Sulastri Hesti Wahyuningsih Hidayati, Tita Kosima I Gusti Ngurah Antaryama Ida Musfiroh, Ida ikhwan Arief Purnama Imam Baihaqi IMROATUL CHUSNIAH Ipanna Enggar Susetya, Ipanna Enggar Irene anggraini Irvanul Arifin, Mohammad Ishak, Mohd Yusoff Isten Sweno Tamba Jamiyanti, Eva Jannah, Sutra Wardatul Junaidy, Adil Kadarwan Soewradi KANIA NABILA FAJRIANTI Kartasasmita, Rahmana E Kartasasmita, Rahmana E Kembaren, Natasyha Pebrina Br Sembiring Keri Lestari Khairunnisa Kurlillah, Rizki Kurniawan, Pramudya Lukky Mahendra Luky Mahendra Mahardi, Putri Pratama Manalu, Natasya Rebekka Manullang, Kristina Natalia Manurung, Bunga Ulita Marufi, M. Marwan, Abang Maser, Wahyu Haryati Melisa Intan Barliana, Melisa Intan Mey Susanti Miftahul Jannah Miswar Budi Mulya Moelyono Moektiwardoyo Moh. Rosan Taufel Al Farobi Moh.Rosan Taufel Alfarobi Mohammad Basyuni Muammar Muammar Muhammad Hasan Basri Muhammad Ma’rufi Muhammad Reza Cordova, Muhammad Reza Mulyoto mulyoto N. Azmi N. Azmi, N. Nababan, David NADYA INDAH DEWANTI, NADYA INDAH Nanda Putri Nazara, Wilman Nurmala Sari Nurmatias Nurmatias Nursyamsiah, Tresna Nursyamsiah, Tresna NURUL ANNISA Nurul Azmi Orbita R. Dhuha Pardamean Lubis Pasaribu, Rihan Addilah Patihul Husni Perangin Angin, Imanuel Kemenangenta Perwira, Anggun Putri Pesta Saulina Sitohang Pesta Saulina Sitohang Pindi Patana Pratiwi Pratiwi Priyogo, Prengki Punomo, Punomo Purba, Theresia Widi Astuti Putri Churnia Arifin Qadar Hasani Rabihati, Etty Rambe, Ade Septiya Jumiani Randy Setiawan, Randy Raswin Nasution Rendra Setiawan, Gusti Resky, Indah Anjar Ridwan, M. Deny Rifqi Rama Dhani Rizal Mukra Rizal Rizal Rizka Alifia Rizki Eka Putra Rizki Ridoan Rizki, A. Rosanti, Indah Rudolf Y. Ompusunggu Rusdi Leidonald Sabilah Fi Ramadhani Sandy, Sarah D. Sarah Diba Sandy Sarpawi, Sarpawi Sasongko, Hartanto Wahyu SHAFIRA SHAFIRA Sholih, Mally G. Siahaan, Vania S.P Silaban, Matthew Federich Willyam Simaremare, Elisabet Rosevenny Sinurat, Ries Ruth Rytond Siregar, Rizky Febriansyah Siregar, Zufriwandi SITI NURUL KHOTIMAH SITI SAIDAH Siti Saidah Slamet Ibrahim - Sri Hartini Suria Masriani Sinaga Syafriadi Syafriadi Syahrani, Deny Taryono, Taryono TIJANIYAH TIJANIYAH, TIJANIYAH Toibullah Siregar Triwilaswandio Wuruk Pribadi Utomo, Satriyo Varanth, Sree Viknes Vina Maratus Salsabila warda, Sutra Wardatul Jannah, Sutra Winarni, Rina Yasmiwar Susilawati Yunasfi Djayus Yunasfi Yunasfi yunasfi yunasfi Yunasfi, Yunasfi Zaenuddin Zefri Ade Gurukinayan Zufriwandi Siregar Zulham Apandy Harahap Zulham Apandy Harahap