Journal of Marine Resources and Coastal Management最新文献

An ecosystem approach to integrated coastal zone management: Case study on the Gresik Regency, East Java 海岸带综合管理的生态系统方法:东爪哇Gresik摄政案例研究

Journal of Marine Resources and Coastal Management Pub Date : 2022-02-25 DOI: 10.29080/mrcm.v3i01.1425

Mauludiyah, Nur Maulida Safitri

{"title":"An ecosystem approach to integrated coastal zone management: Case study on the Gresik Regency, East Java","authors":"Mauludiyah, Nur Maulida Safitri","doi":"10.29080/mrcm.v3i01.1425","DOIUrl":"https://doi.org/10.29080/mrcm.v3i01.1425","url":null,"abstract":"Gresik Regency is one of the industrial development areas in East Java Province due to its strategic location. This region has the opportunity to actively integrate the ecosystem into development planning. Management of integrated coastal areas is widely advocated at all levels of government as a means of delivering sustainable development in coastal areas. This study was conducted to determine the level of impact caused by each activity cumulatively on coastal and marine ecosystems in Gresik Regency. In general, this study is oriented towards collecting data of marine pollution level from various substances and sources, as well as changes over time in the status of the marine environment in Gresik Regency. The results showed that the increase in population growth accompanied by an increase in the amount of waste, as well as an increase in industry, port and agricultural activities in coastal areas of Gresik Regency require special attention in the management of the coastal and marine environment in Gresik Regency. The use of coastal and marine areas of Gresik Regency can lead to loss of biodiversity, as well as decreased stability and resilience of ecosystems in coastal and marine areas. It is necessary to take into account the pressures and impacts due to activities in coastal and marine areas and then propose the most appropriate development solutions within the framework of Integrated Coastal Zone Management in Gresik Regency.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124970530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Business feasibility analysis of purse seine at Fish Auction Place (Tempat Pelelangan Ikan/TPI) Kranji, Lamongan 拉蒙干克兰吉鱼拍卖场围网的商业可行性分析

Journal of Marine Resources and Coastal Management Pub Date : 2022-02-25 DOI: 10.29080/mrcm.v3i01.1159

Nadia Vika Romadoni, Asri Sawiji, Toha Muslih

引用次数: 1

Morphological characteristics of halophilic bacteria in traditional salt production 传统制盐工艺中嗜盐细菌的形态特征

Journal of Marine Resources and Coastal Management Pub Date : 2022-02-23 DOI: 10.29080/mrcm.v3i01.1360

Dewi Anugrah Fitri, Eka Nurrahema Ning Asih, Ary Giri Dwi Kartika, Ninik Agustina, Bahri Fadholi, Kartika Dewi, Makhfud Efendy

{"title":"Morphological characteristics of halophilic bacteria in traditional salt production","authors":"Dewi Anugrah Fitri, Eka Nurrahema Ning Asih, Ary Giri Dwi Kartika, Ninik Agustina, Bahri Fadholi, Kartika Dewi, Makhfud Efendy","doi":"10.29080/mrcm.v3i01.1360","DOIUrl":"https://doi.org/10.29080/mrcm.v3i01.1360","url":null,"abstract":"The use of bacteria in improving the quality of salt on a laboratory scale is still minimal. Bacteria are found in seawater as raw materials for various types of salt. One of the bacteria that are tolerant to salinity levels in raw saltwater is halophilic bacteria. Exploration of halophilic bacteria isolates contained in seawater as raw material for salt is an effort to provide initial information on the use of these bacteria in improving the quality and quality of salt. This study aims to determine the morphological characteristics and gram grouping of halophilic bacteria contained in raw water, reservoir water, and evaporator water during the traditional salt production process. The methods used in this study were bacterial isolation, purification, and gram staining test. Morphological characteristics were carried out by visual observation of bacterial colonies formed in Petri dishes, while the gram test of bacteria was carried out by staining pure isolates. Morphological characteristics and groupings of gram bacteria were observed under a CX43RF binocular microscope with a digital camera type MDCE-5C. The results of this study found 2 isolates circular in raw saltwater, 5 isolates in irregular, filamentous and circular shapes in reservoir water, and 3 isolates in circular and filamentous shape in purification water. The bacterial isolates found varied in the form of groups of gram-negative bacteria and groups of positive bacteria, while the predominant form of bacteria was bacilli. The results of this study are expected to be initial information that can be used as a reference to improve the quality and quantity of salt production.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127243724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Environmental friendliness of fishing gears in Kranji, Lamongan Regency 拉蒙干县克兰吉渔具的环保性

Journal of Marine Resources and Coastal Management Pub Date : 2022-02-23 DOI: 10.29080/mrcm.v3i01.1160

Meilia Atikasari, Asri Sawiji, Toha Muslih

{"title":"Environmental friendliness of fishing gears in Kranji, Lamongan Regency","authors":"Meilia Atikasari, Asri Sawiji, Toha Muslih","doi":"10.29080/mrcm.v3i01.1160","DOIUrl":"https://doi.org/10.29080/mrcm.v3i01.1160","url":null,"abstract":"Increasing time has made technological advances increase, including in the field of fisheries which has a positive impact on fishing business in Indonesia. Environmentally friendly fishing technology is a fishing gear that does not have a negative impact on the environment. The use of environmentally friendly fishing gear is very important to be applied in the fishing process in certain waters. This study was conducted in Kranji Village, Paciran District, Lamongan Regency. The purpose of this study is to analyse the level of friendliness of fishing gear in Kranji Village, besides the specifications, operating methods, and variety of catches. The research method used survey and in-depth interviews with related parties related to the results of research and the level of friendliness of fishing gear. The weighting determination of the level of environmental friendliness of fishing gear is based on the Food and Agriculture Organization (FAO). The results of this study shows that the purse seine fishing gear, cob nets, gill nets and payang are environmentally friendly fishing gears, while mini trawlers are non-environmentally friendly fishing gear. This indicates that the presence of trawling gear can affect the decline in fishery resources in Kranji, Lamongan Regency.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123862005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Stingray (Neotrygon orientalis) population structure based on catch data in Nusantara Fishery Port (Pelabuhan Perikanan Nusantara/PPN) Brondong, Lamongan 基于拉蒙干努沙塔拉渔港(Pelabuhan Perikanan Nusantara/PPN) Brondong捕捞数据的黄貂鱼种群结构

Journal of Marine Resources and Coastal Management Pub Date : 2022-01-31 DOI: 10.29080/mrcm.v3i01.1326

Mayang Sukmawati, Fajar Setiawan, Dian Sari Maisaroh

{"title":"Stingray (Neotrygon orientalis) population structure based on catch data in Nusantara Fishery Port (Pelabuhan Perikanan Nusantara/PPN) Brondong, Lamongan","authors":"Mayang Sukmawati, Fajar Setiawan, Dian Sari Maisaroh","doi":"10.29080/mrcm.v3i01.1326","DOIUrl":"https://doi.org/10.29080/mrcm.v3i01.1326","url":null,"abstract":"Stingray is a type of fish included in the Elasmobranchii class that has high economic potential. This study aims to determine the sex ratio, growth rate, length-weight relationship, condition factor, mortality and exploitation rate of stingray (Neotrygon orientalis) in PPN Brondong, Lamongan. Samples N. orientalis collected every week starting from October 1, 2019 until January 2021 and weighed in total body weight (gram) and measured in total body length (cm) then sex was identified based on macroscopic characteristics of gonads. The results showed that the sex ratio of N. orientalis was 1.4 : 1. Length growth value (K) of male and female N. orientalis are 0.0285 and 0.0233, respectively, which show a slow growth time to reach the asymptotic length (K≤ 0.5). Based on the analysis of the relationship between length and weight, the results show that b value are 1.9394 and 2.2023 in male and female N. orientalis, respectively, which means length growth rate faster than weight growth (b< 3, negative allometric). N. orientalis are included in the category of flat (thin) fish with condition factor values ranging from 0.2462-3.9227. The total, natural, and fishing mortality rate were 0.395, 0.177, and 0.218, respectively. The exploitation rate is 0.551 where the value has exceeded the optimum value 0.5, which means that N. orientalis landed at the PPN Brondong, Lamongan has indicated overfishing caused by excessive fishing activity.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117295267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of superior commodities of capture fisheries sector at Kranji Village, Lamongan Regency 拉蒙干县克兰吉村捕捞渔业部门优势商品分析

Journal of Marine Resources and Coastal Management Pub Date : 2021-08-30 DOI: 10.29080/mrcm.v2i2.1134

Tri Ayu Rachma Dewi, Asri Sawiji, Toha Muslih

{"title":"Analysis of superior commodities of capture fisheries sector at Kranji Village, Lamongan Regency","authors":"Tri Ayu Rachma Dewi, Asri Sawiji, Toha Muslih","doi":"10.29080/mrcm.v2i2.1134","DOIUrl":"https://doi.org/10.29080/mrcm.v2i2.1134","url":null,"abstract":"The fisheries sector is one of the main driver of the national economy. One area of Indonesia that has fishery potential that can be developed is Paciran District, Lamongan Regency, East Java Province. This study was conducted in Kranji Village, which is located in Paciran District and has great pelagic fishery potential. The purpose of this study is to analyze the determination of superior fish commodities from the capture fisheries sector in Kranji Village. The determination of the leading commodities is carried out based on the LQ (Location Quotient) analysis method. The fluctuation of the catch in Kranji Village is affected by various aspects such as natural conditions, the number of fishing gear and government regulations. The fishing season in Kranji Village is divided into: (1) Tuna (Thunnus sp.) season which occurs from October to April with 15 to 20 trips per month; and (2) Goldstripe Sardinella (Sardinella gibbosa) season from May to September with 7 to 12 trips per month. Fishing gear in Kranji Village consists of purse sein, gill nets, cob nets, waring and mini trawlers. This study found that LQ value >1 for 12 fishes species: Bali Sardinella, Goldstripe Sardinella, Torpedo Scad, Longtail Tuna, Eastern Little Tun, Narrow-barred Spanish Mackerel, Giant Fish, Black Pomfret, Dorab Wolf Hearing, Orange-spotted Spinefoot (1.065), Other Fishes (1.057), and Short-bodied Mackerel (1.007). The results indicate that 12 fishes species have a comparative advantage and increasing income and contribution to the economy of Kranji Village.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130728957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An analysis of correlation between oceanographic parameters and productivity of trammel net in Prigi, Trenggalek trengalek Prigi海域海洋参数与网生产力的相关性分析

Journal of Marine Resources and Coastal Management Pub Date : 2021-08-30 DOI: 10.29080/mrcm.v2i2.1178

Sea Fadlina Hidayatus Syifa', Rizqi Abdi Perdanawati, Fajar Setiawan

{"title":"An analysis of correlation between oceanographic parameters and productivity of trammel net in Prigi, Trenggalek","authors":"Sea Fadlina Hidayatus Syifa', Rizqi Abdi Perdanawati, Fajar Setiawan","doi":"10.29080/mrcm.v2i2.1178","DOIUrl":"https://doi.org/10.29080/mrcm.v2i2.1178","url":null,"abstract":"Prigi, Trenggalek is a potential fishery area located in the southern part of the East Java. Most fishers in Prigi uses trammel net as a capture device. The purpose of this research is to analyze the correlation of oceanographic parameters on the production of trammel net in Prigi’s fishing ground. The data used in this research are temperature, pH, salinity, velocity of currents, depth, and trammel net production during 35 trips. Oceanographic parameters in the fishing ground are temperature ranges from 26°C - 31°C, pH ranges from 7 – 9, salinity ranges from 25‰ - 35‰, current velocity range 0.13 m/s - 0.39 m/s, and the water depth ranges from 10 - 18 m. Variability from trammel net production are long tongue sole (Cynoglossus sp), crab (Portunus sp), endeavour shrimp (Metapenaeus sp), sea snail (Bufonaria sp), common ponyfish (Leiognathus sp), japanese threadfin bream (Nemipterus sp), squid (Loligo sp), and giant tiger prawn (Penaeus sp) with total production 302.2 kg. Correlation between oceanographic parameters and trammel net production are high for the current velocity with correlation value 0.78, and medium for depth and temperature with correlation value are 0.56 and 0.45, respectively. Correlation between salinity and pH with trammel net production are low and very low with correlation value -0.23 and 0.002, respectively.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133956763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A study on the potential of electricity generation from wave energy in Pelabuhan Ratu, Sukabumi Sukabumi的Pelabuhan Ratu波浪能发电潜力研究

Journal of Marine Resources and Coastal Management Pub Date : 2021-08-30 DOI: 10.29080/mrcm.v2i2.1285

Putra Bahtiar Maulana, Asri Sawiji

引用次数: 0

Density and coverage of seagrass at Tunggul Beach, Paciran, Lamongan, East Java 东爪哇Paciran、Lamongan、Tunggul海滩海草密度和盖度

Journal of Marine Resources and Coastal Management Pub Date : 2021-08-30 DOI: 10.29080/mrcm.v2i2.1156

Linggar Budi Nuansa, Asri Sawiji, Toha Muslih

{"title":"Density and coverage of seagrass at Tunggul Beach, Paciran, Lamongan, East Java","authors":"Linggar Budi Nuansa, Asri Sawiji, Toha Muslih","doi":"10.29080/mrcm.v2i2.1156","DOIUrl":"https://doi.org/10.29080/mrcm.v2i2.1156","url":null,"abstract":"Seagrass is an ecosystem that has an important role as nursery and spawning ground in the life cycle in the sea. Increased human activity and climate change are feared to damage seagrass ecosystems so it is important to maintain their sustainability. This study aims to find out the composition of species, density and coverage of seagrass at Tunggul Beach, Paciran, Lamongan. This research was conducted on August until October 2020 by applying purposive sampling method as the basis for determining location point at 2 stations, with 3 substations at each station with transect line along 100 m. Seagrass data retrieval method using transect quadrant 50 x 50 cm to observe the coverage and calculate seagrass stand. The results showed the type of seagrass found on Tunggul Beach are two species, Thalassia hemprichii and Enhalus acroides. Seagrass density value at station 1 is rather tight with a density value of 92.48% and at station 2 is rare with a value of 73.09%. The percentage of seagrass coverage at station 1 indicates a solid category with a coverage value of 54.92% and in the station 2 shows a medium coverage category with a value of 31.25%. ","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123605005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The fisheries productivity of purse seine in TPI Kranji Paciran, Lamongan 拉蒙干县Kranji Paciran TPI围网渔业生产力

Journal of Marine Resources and Coastal Management Pub Date : 2021-08-30 DOI: 10.29080/mrcm.v2i2.1157

Nova Elasari, Asri Sawiji, Toha Muslih

{"title":"The fisheries productivity of purse seine in TPI Kranji Paciran, Lamongan","authors":"Nova Elasari, Asri Sawiji, Toha Muslih","doi":"10.29080/mrcm.v2i2.1157","DOIUrl":"https://doi.org/10.29080/mrcm.v2i2.1157","url":null,"abstract":"Fisheries productivity plays an important role in national development. The potential of fisheries in Indonesia is quite large so that many coastal communities depend on their lives from fishing activities. East Java province has a fishery area that is quite potential with the availability of considerable human resources, one of them is Lamongan. This research was conducted in Fish Auction Site (Tempat Pelelangan Ikan, TPI) Kranji, Lamongan. The purpose of this study is to find out the productivity value of purse seine fisheries in TPI Kranji based on the size of the ship and the fishing trip. This research was conducted by survey method to know the condition of purse seine fishery in the field directly. Purse seine fishing vessels located in TPI Kranji in 2020 as many as 32 ships that have gross tonnage (GT) of 9 to 24 GT. The dominant catches are Longtail Tuna (Thunnus tonggol), Mackerel Tuna (Euthynnus affinis), Fringescale Sardinella (Sardinella fimbriata), Short Mackerel (Rastrelliger brachysoma) and Goldstripe Sardinella (Sardinella gibbosa). There are two seasons in the fishing process at TPI Kranji, the regular season (Fringescale Sardinella) and the peak season (Tuna). The highest value of productivity per trip was obtained 1.59 tons / trip / year which occurred in 2019 with 223 of fishing trips and the amount of catch production of 356.71 tons. The highest value of productivity per GT occurred in 2020, obtained 2.09 tons / GT / year, which currently has 32 purse seine vessels. The productivity per GT from year to year is increasing because the amount of production is also increasing every year.","PeriodicalId":298529,"journal":{"name":"Journal of Marine Resources and Coastal Management","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117003935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0