GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Material
Language
  • 1
    Online Resource
    Online Resource
    Universitas Cenderawasih ; 2020
    In:  ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol. 2, No. 2 ( 2020-01-01)
    In: ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua, Universitas Cenderawasih, Vol. 2, No. 2 ( 2020-01-01)
    Abstract: This study was conducted to determine water quality conditions and the carrying capacity of Holtekamp coastal, to identify the aquaculture activities that contribute waste on coastal and impact of aquaculture waste load. Water and plankton samples were collected from fish ponds (tambak), Kali Buaya channel and sea. Questionnaires were administered to 25 farmers. Results of water quality analyses showed that Holtekamp coastal water is characterized with higher concentration of BOD5 (Biological oxygen demand), N-total, COD (chemical oxygen demand) and TOM (total organic matter) 4.96 mg/l, 4.19 mg/l, 33.53 mg/l, and 22.18 mg/l, turbidity (7.02 NTU) and TSS (total suspended solids) 201.67 mg/l were higher in Kali Buaya chanal and PO4-P (2.08) in fishpond. The carrying capacity of coastal water is 10.452.915 m3 and a maximum of effluents 104.529 m3, respectively.Key Words: Ponds; Effluents; Water quality; Carrying capacity; Holtekamp
    Type of Medium: Online Resource
    ISSN: 2622-6561 , 2685-1865
    Language: Unknown
    Publisher: Universitas Cenderawasih
    Publication Date: 2020
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Online Resource
    Online Resource
    Agency for Marine and Fisheries Research and Development ; 2016
    In:  Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol. 10, No. 1 ( 2016-06-17), p. 35-
    In: Jurnal Sosial Ekonomi Kelautan dan Perikanan, Agency for Marine and Fisheries Research and Development, Vol. 10, No. 1 ( 2016-06-17), p. 35-
    Abstract: Perkembangan produksi perikanan di Pelabuhan Perikanan Nusantara (PPN) Pelabuhan Ratu secara total mengalami peningkatan lebih dari dua kali lipat pada periode 2002 sampai 2013. Peningkatan produksi hanya terjadi pada armada Kapal Motor (KM) dengan armada lebih 5 GT, sedangkan produksi ikan dari Perahu Motor Tempel (PMT) dengan armada kurang dari 5 GT mengalami penurunan tajam. Pada tahun 2013 share produksi ikan dari KM sebesar lebih 95 % sedangkan produksi ikan dari PMT kurang dari 5 %. Kondisi ini mengakibatkan ketidakseimbangan dalam alokasi sumber daya. Tujuan penelitian untuk mengetahui faktor produktivitas total dan indeks ketidakstabilan pada perikanan tangkap. Penelitian dilakukan pada bulan Agustus – Desember 2014 di Pelabuhan Ratu, Jawa Barat. Teknik analisis menggunakan pendekatan Data Envelopment Analysis (DEA) dan Coppock Index Instability (CII). Data yang digunakan adalah data time series statistik PPN Pelabuhan Ratu. Hasil analisis yang diperoleh menunjukkan bahwa sebagian besar armada telah mencapai tingkat efisiesni (nilai efisiensi=1); sedangkan perubahan total faktor produktivitas mengalami fluktuasi yang tajam (berada dikuadran III) pertumbuhan tinggi disertai ketidakpastian yang tinggi, mengindikasikan terjadi ketidakstabilan. Kondisi ini mengindikasikan terjadinya persaingan yang ketat diantara pelaku usaha sehingga menyebabkan terjadinya over-fishing dan over-capasity. Oleh karena itu diperlukan kebijakan untuk dapat mengurangi ketidakstabilan dengan cara rasionalisasi armada tangkap terutama alat tangkap yang sudah tidak efisien dan pengendalian kapal tuna long line. (Total Factor Productivity And Instability Index Of Marine Capture Fisheries: Case in Pelabuhan Ratu, West Java)Fishery production at the Nusantara Fishery Harbour in Pelabuan Ratu increases more than double of production from 2002 to 2013. The increase was only occured for number of marine inboard motor size more than 5 GT, while marine outboard motor size less than 5 GT experienced a sharp decrease. In 2013 the production share of marine inboard motor was more than 95 per cent, while the production share of marine outboard motor was less than 5 per cent. This condition had an impact on imbalaced resource allocation. The applied policy was formulated for fishery management in Pelabuhan Ratu based on information of efficiency, productivity change, and instability index. The analysis was done by using Data Envelopment Analysis (DEA) and Coppock Index Instability (CII) approaches. The result showed that most of big boats (more than 5 GT) have been efficient (efficiency value=1), while total productivity factor fluctuated sharply and indicated instability of production. Coppock Index Instability and growth index showed that most of conditions were on positive growth stage with high level of instability. This conditon caused tight competition among businessmen leading to over fishing and over capacity. A policy is needed to reduce instability by rationalizing capturing boat, especially the infficient ones and to controlling tuna long line vessel.
    Type of Medium: Online Resource
    ISSN: 2527-4805 , 2088-8449
    URL: Issue
    Language: Unknown
    Publisher: Agency for Marine and Fisheries Research and Development
    Publication Date: 2016
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    Online Resource
    Online Resource
    Agency for Marine and Fisheries Research and Development ; 2019
    In:  Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol. 14, No. 1 ( 2019-07-01), p. 23-
    In: Jurnal Sosial Ekonomi Kelautan dan Perikanan, Agency for Marine and Fisheries Research and Development, Vol. 14, No. 1 ( 2019-07-01), p. 23-
    Abstract: Cakalang (Katsuwonus pelamis) merupakan salah satu sumber daya ikan bernilai ekonomi tinggi di perairan Indonesia. Tujuan dari penelitian ini adalah pertama, mengetahui kondisi pengelolaan sumber daya ikan Cakalang di WPP NRI. Kedua, merumuskan model pengelolaan sumber daya ikan Cakalang, yang menyediakan manfaat ekonomi optimal berdasarkan pendekatan bio-ekonomi. Ketiga, merumuskan strategi optimal dampak kebijakan pada produksi ikan Cakalang dengan pendekatan model keseimbangan umum (CGE). Hasil penelitian menunjukkan bahwa perikanan Cakalang di perairan Indonesia selama periode 2010-2016, mengalami lebih tangkap (overfishing) ekonomi dan biologi. Pengelolaan sumber daya ikan Cakalang dapat memberikan keuntungan ekonomi dalam keseimbangan Maksimum Economic Yield (MEY). Berdasarkan hasil simulasi Model CGE Cakalang, terlihat bahwa kebijakan (shock) penurunan produksi tangkapan ikan Cakalang sebesar 7,04% dapat mendorong peningkatan harga ikan Cakalang baik ditingkat produsen (5,33%) dan konsumen dalam negeri (5,45%). Kondisi ini menunjukkan bahwa model CGE-Cakalang sangat sesuai dengan teori ekonomi sumber daya.Title: Economic Model of Skipjack Resource Management in IndonesiaSkipjack (Katsuwonus pelamis) is one of fish resource that has important economic value in Indonesian waters. The objectives of this study were to : 1) identify the condition of skipjack resource management in WPPNRI; 2) to formulate a model of Skipjack resources management in order to provide its optimum economic benefit based on bio-economy approach; 3) to formulate the best strategies to respond government policy on skipjack production with general equilibrium model (CGE). The results showed that the Skipjack resources in Indonesian waters during period of 2010-2016 experienced economic and biological overfishing. Skipjack resources management offered economic benefits in equilibrium maximum economic yield (MEY). CGE Model of Skipjack shows that decreased production of Skipjack will increase its price among producers by 5,33 %, local consumer price of 5,45%. This condition showed that the Skipjack CGE models are conform with the economic theory of resource economics
    Type of Medium: Online Resource
    ISSN: 2527-4805 , 2088-8449
    Language: Unknown
    Publisher: Agency for Marine and Fisheries Research and Development
    Publication Date: 2019
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Online Resource
    Online Resource
    Agency for Marine and Fisheries Research and Development ; 2017
    In:  Jurnal Sosial Ekonomi Kelautan dan Perikanan Vol. 12, No. 2 ( 2017-12-07), p. 225-
    In: Jurnal Sosial Ekonomi Kelautan dan Perikanan, Agency for Marine and Fisheries Research and Development, Vol. 12, No. 2 ( 2017-12-07), p. 225-
    Abstract: Variabilitas iklim seperti curah hujan serta kondisi perairan dengan tinggi gelombang dan angin yang kuat mempengaruhi aktivitas nelayan di laut dalam melakukan operasional penangkapan. Kondisi ini mengakibatkan perubahan pendapatan dari para nelayan. Penelitian ini dilakukan di Desa Muara Kecamatan Blanakan Kabupaten Subang bertujuan untuk mengetahui perubahan pendapatan serta faktor-faktor yang mempengaruhinya. Jumlah responden penelitian 100 orang terdiri dari 70 orang nelayan lokal, 15 nelayan pendatang dari Brebes dan 15 nelayan pendatang dari Tuban. Metode yang digunakan adalah analisis pendapatan dan regresi berganda. Hasil penelitian menunjukkan bahwa rerata perubahan pendapatan nelayan lokal jaring insang Rp.1.753.681 (10,41%), nelayan lokal jaring payang sebesar Rp.14.321.631 (22,05%), nelayan andon Brebes Rp.11. 430.833 (23,56%) dan nelayan andon Tuban Rp.25.342.333 (22,24%). Sedangkan faktor-faktor yang mempengaruhi perubahan pendapatan nelayan adalah jarak menangkap, jumlah jam kerja di laut, dummy hujan dan dummy tinggi gelombang. Title: Analysis of The Factors Affecting The Change in Fisher’s Income Due To Climate Variability (Case: The Village of Muara, subdistrict of Blanakan, Subang District) Fish capture is heavily influenced by climate variability such as rainfall, water level and winds. Such conditions affect the fishers’ income. This research was conducted at Muara Village, Blanakan Sub-District, Subang Regency, and its purpose was to identify the change of income and factors contributing income changes. This research collected data from 100 respondents consist of 70 of local fishers, 15 of andon fishers from Brebes and 15 of andon fishers from Tuban. Method of the study was income analysis and a multiple linear regression. The research found that average number of local fishers’income with gills nets was IDR 1,753,681 (10.41%), local fishers with payang nets is IDR 14,321,631 (22.05%), andon fishers from Brebes was IDR 11,430,833 (23,56%), and andon fishers from Tuban was IDR 25,342,333 (22,24%). Factors that contribute to the income changes were distance of fishing area, sailing hours, rain dummy and wave height dummy.
    Type of Medium: Online Resource
    ISSN: 2527-4805 , 2088-8449
    Language: Unknown
    Publisher: Agency for Marine and Fisheries Research and Development
    Publication Date: 2017
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Online Resource
    Online Resource
    Agency for Marine and Fisheries Research and Development ; 2017
    In:  Jurnal Penelitian Perikanan Indonesia Vol. 22, No. 3 ( 2017-01-16), p. 161-
    In: Jurnal Penelitian Perikanan Indonesia, Agency for Marine and Fisheries Research and Development, Vol. 22, No. 3 ( 2017-01-16), p. 161-
    Abstract: Informasi distribusi kepadatan stok dan komposisi ikan demersal sangat penting untuk diketahui sebagai bahan masukan guna keberhasilan pengelolaan perikanan. Untuk itu dilakukan penelitian yang bertujuan untuk mengetahui komposisi, kepadatan stok dan sebaran sumber daya ikan demersal di Laut Cina Selatan. Penelitian dilaksanakan pada Mei sampai Juni 2015 dengan menggunakan scientific echosounder BIOSONICS DT-X dan frekuensi 120 KHz. Untuk verifikasi data akustik terutama komposisi jenis dilakukan pengoperasian trawl. Hasil penelitian menunjukkan komposisi jenis ikan demersal di Laut Cina Selatan meliputi 147 spesies dari 55 famili. Stratifikasi komposisi dikedalaman 20-30 m, 30-40 m, 40-50 m, 50-60 m, dan 60-70 m masing masing didominasi oleh ikan dari famili Leiognathidae, Lutjanidae, Nemipteridae, Tetraodontidae, dan Serranidae. Estimasi kepadatan stok sumber daya ikan demersal di Laut Cina Selatan berkisar antara 0,16 – 2,85 ton/km2 dengan rata-rata kepadatan 1,05 ton/km2. Information about density distribution and composition of demersal fish stocks is very important to be known as an input for the success of fisheries management. Current research aimed to determine the composition, stock density and distribution of demersal fish resources in the South China Sea. The research was conducted in May to June 2015 using scientific echosounder BIOSONICS DT-X and frequency of 120 KHz. Trawler sampling was done to verify the acoustic data, especially for species composition. The results show that the species composition of demersal fish in the South China Sea consisted of 147 species of 55 families. The stratification of the composition at the respective depth of 20-30 m, 30-40 m, 40-50 m, 50-60 m and 60-70 m, were dominated by fish families of Leiognathidae, Lutjanidae, Nemipteridae, Tetraodontidae, and Serranidae. The estimated stock density of demersal fish resources in the South China Sea ranged from 0.16 to 2.85 tonnes/km2 with the average of 1.05 tonnes / km2.     
    Type of Medium: Online Resource
    ISSN: 2502-6542 , 0853-5884
    Language: Unknown
    Publisher: Agency for Marine and Fisheries Research and Development
    Publication Date: 2017
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    In: Jurnal Manusia dan Lingkungan, Universitas Gadjah Mada, Vol. 25, No. 1 ( 2020-09-11), p. 25-
    Abstract: AbstrakTaman Wisata Alam Laut (TWAL) Pulau Weh merupakan kawasan konservasi yang dikelola oleh Badan Konservasi Sumber Daya Alam (BKSDA) Banda Aceh. TWA Laut Pulau Weh terletak di Desa Iboih dan masuk ke dalam Wilayah Hukom Adat Panglima Laot Lhok Iboih. Keberadaan Hukom Adat Laot memberikan dampak secara ekologi, sosial ekonomi, dan tata kelola TWA Laut Pulau Weh. Selain itu, sistem pengelolaan berdasarkan hukum adat dapat dijadikan rujukan dalam menyusun kebijakan atau strategi pengeloaan TWA Laut Pulau Weh ke depan. Tujuan dari penelitian ini adalah menghitung dan mengestimasi tingkat keberlanjutan pengelolaan TWA Laut Pulau Weh berdasarkan Hukom Adat Laot Lhok Iboih. Metode yang digunakan adalah multi dimensional scalling (MDS) berdasarkan tiga dimensi yaitu ekologi, sosial ekonomi dan tata kelola. Hasil analisis menunjukkan bahwa dimensi tata kelola dan sosial ekonomi berada pada kategori cukup keberlanjutan dengan indeks 59,98 dan 56,75, sedangkan dimensi ekologi berada pada kategori kurang berkelanjutan dengan indeks 46,94. Indeks dan status keberlanjutan menunjukkan bahwa, sistem pengelolaan berdasarkan Hukom Adat Laot Lhok Iboih pada dimensi tata kelola dan sosial ekonomi cukup memberikan dampak terhadap keberlanjutan pengelolaan TWA Laut Pulau Weh.AbstractMarine Recreational Park (MRP) Weh Island is a conservation area managed by Natural Resources Conservation Agency Banda Aceh. The MRP is located at Iboih village and it is also inside the area of local customary Law of the Sea Lhok Iboih. The existence of customary Law of the Sea affects the management of MRP in terms of ecology and social economy. Apart from that, the local customary management system could be used as a reference in finalizing the policy and strategy of the management of MRP Weh Island in the future. The purpose of this research is to calculate and to estimate the sustainability level of the MRP Weh Island management based on customary Law of the Sea Lhok Iboih. The method used is multi dimensional scaling (MDS) that is based on 3 dimensions i.e. ecology, social economy, and management. The analysis result indicates that the dimension of management and social economy are arguably sustainable with index 59.98 and 56.75, while the dimension of ecology falls into less sustainable level with index 46.94. The index and sustainability status indicate that the management system based on customary Law of the Sea Lhok Iboih specifically on the dimension of management and social economy influence the sustainability of MRP Weh Island management.
    Type of Medium: Online Resource
    ISSN: 2460-5727 , 0854-5510
    Language: Unknown
    Publisher: Universitas Gadjah Mada
    Publication Date: 2020
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    Online Resource
    Online Resource
    Brawijaya University ; 2016
    In:  Journal of Engineering and Management Industial System Vol. 4, No. 1 ( 2016-12-24), p. 1-10
    In: Journal of Engineering and Management Industial System, Brawijaya University, Vol. 4, No. 1 ( 2016-12-24), p. 1-10
    Type of Medium: Online Resource
    ISSN: 2338-3925 , 2477-6025
    URL: Issue
    Language: Unknown
    Publisher: Brawijaya University
    Publication Date: 2016
    detail.hit.zdb_id: 3068469-9
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    Online Resource
    Online Resource
    Fakultas Ekonomi dan Bisnis Universitas Indonesia ; 2017
    In:  Jurnal Ekonomi dan Pembangunan Indonesia Vol. 18, No. 1 ( 2017-07-01), p. 1-21
    In: Jurnal Ekonomi dan Pembangunan Indonesia, Fakultas Ekonomi dan Bisnis Universitas Indonesia, Vol. 18, No. 1 ( 2017-07-01), p. 1-21
    Abstract: Economic Assesment of Coastal Tourism in Carocok Painan, Pesisir Selatan Regency, West SumateraCarocok Painan is one of the potential areas for coastal tourism in Pesisir Selatan Regency. The area has beautiful beaches, coastal resources and historical sites that attract tourists. This study aims to estimate the supply and demand for coastal tourism in Carocok Painan. The supply conditions based on water quality analysis, suitability area, and carrying capacity show that the Carocok Painan is suitable for coastal tourism. The analysis of demand shows that the economic value of Carocok Painan for tourists using the travel cost method is Rp41,521,536,000 per year, while the economic value for residents using contingent valuation method is Rp347,756,632 per year. Keywords: Carocok Painan; Coastal Tourism; Contingent Valuation Method; Economic Valuation; Tourism Economic Value; Travel Cost Method AbstrakCarocok Painan merupakan salah satu kawasan yang potensial untuk tujuan wisata pesisir di Kabupaten Pesisir Selatan. Kawasan ini memiliki pantai yang indah, sumber daya pesisir dan situs sejarah yang dapat menarik wisatawan. Penelitian ini bertujuan untuk memperkirakan kondisi penawaran dan permintaan wisata pesisir Kawasan Carocok Painan. Kondisi penawaran berdasarkan analisis kualitas air, kesesuaian lahan, dan daya dukung menunjukkan bahwa Kawasan Carocok Painan sesuai untuk wisata pesisir. Analisis kondisi permintaan menunjukkan bahwa nilai ekonomi Kawasan Carocok Painan bagi wisatawan yang diestimasi dengan travel cost method adalah Rp41.521.536.000 per tahun, sedangkan nilai ekonomi bagi penduduk yang diestimasi dengan contingent valuation method adalah Rp347.756.632 per tahun.
    Type of Medium: Online Resource
    ISSN: 2406-9280 , 1411-5212
    Language: Unknown
    Publisher: Fakultas Ekonomi dan Bisnis Universitas Indonesia
    Publication Date: 2017
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    In: Economic and Social of Fisheries and Marine Journal, Brawijaya University, Vol. 008, No. 01 ( 2020-10-25), p. 54-67
    Abstract: The goal of this study was to determine the utilization level of anchovy resources in Perairan Karang Jeruk after being designated as a fisheries reserve conservation area. The CYP algorithm approach was used as a bioeconomic analysis. This study was conducted in November 2019 – January 2020. The results showed that the intrinsic growth rate of anchovies (r) was 1.803 tons/year, the capture coefficients (q) was 0.000506 tons/trip, and the environment supporting capacity (K) amounting to 1501.67 tons/year, cost (c) of 0.27 million/trip and price (p) of 8.73 million/ton. MSY efforts (EMSY) amounted to 1780.42 with maximum production (hMSY) of 676.80 tons/year. MEY (EMEY) efforts amounted to 1694.14 with maximum production (hMEY) of 675.21 tons/year. The utilization of fisheries resources activities shows more capture, both biologically and economically. Policy recommendations that can be applied from the results of the study are that business/effort limitations need to be made to 2416 – 2539 trip/year for payang fishing gear and 1489 – 1565 for Mini Purse Seine fishing gear. The implementation of the quota system on the Total Allowable Catch (TAC) basis for payang fishing gear is 65.52 tons/year, while the mini purse seine fishing gear is 475.92 tons/year.
    Type of Medium: Online Resource
    ISSN: 2528-5939
    URL: Issue
    Language: Unknown
    Publisher: Brawijaya University
    Publication Date: 2020
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    In: Safety and Health at Work, Elsevier BV, Vol. 13 ( 2022-01), p. S254-S255
    Type of Medium: Online Resource
    ISSN: 2093-7911
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2022
    detail.hit.zdb_id: 2583825-8
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...