{"title":"电钓技术(人类选择性电钓鲶鱼的安全研究)","authors":"Gondo Puspito, Rolando Akbar Wenang, F. Kurohman","doi":"10.14710/IJFST.15.2.86-93","DOIUrl":null,"url":null,"abstract":"Metode penangkapan ikan dengan penyetruman telah dilarang oleh pemerintah Indonesia sejak tahun 2004, meskipun masyarakat masih melakukannya secara diam-diam.. Penyebabnya adalah penyetruman dianggap membahayakan keselamatan manusia dan merusak ekosistem perairan. Penelitian mencoba mendapatkan arus listrik yang aman dan efektif untuk menangkap lele ( Clarias sp.) layak tangkap tanpa merusak lingkungan perairan. Arus listrik yang diinginkan dapat memingsankan lele layak tangkap dengan cepat, tetapi waktu siumannya lambat, sehingga memberi waktu yang cukup lama untuk penangkapannya. Jumlah lele yang diuji sebanyak 90 ekor yang dibagi atas 3 kelompok dengan panjang total tubuh antara 18,5-32,5 cm. Masing-masing terdiri atas 30 lele yang disetrum dengan arus listrik 1 mA , 2 mA , dan 3 mA . Ketiga besaran arus listrik masih dianggap aman karena belum memberikan efek negatif bagi tubuh manusia (Ouazani et al. , 2012). Hasilnya adalah penyetruman lele sebaiknya menggunakan arus listrik 2 mA , karena aman bagi manusia dan efektif untuk menyetrum lele. Waktu pingsan lele berukuran layak tangkap yang memiliki panjang tubuh ≥ 24,5 cm antara 83 – 140 detik, atau lebih cepat dibandingkan dengan 1 mA (120-309 detik), sedangkan waktu siumannya 117-225 detik atau lebih lama dari 3 mA (79-125 detik). Electrofishing currently has been banned by Indonesian Government since 2004, regardless, some of the people still do that secretly. The banning caused by the thought that electrofishing indeed harmful to human safety and aquatic ecosystem. This research aimed to obtain the electricity current that safe and effective to catch the proper size of catfish (Clarias sp.) without harming the aquatic ecosystem. Desired electricity current strength is the one that able to temporarily immobilised catfish quickly with long time to be conscious so gives longer time in harvesting activity. The amount catfish used in the experiment was 90 fishes with average body length 18.5-32.5 cm, divided in to 3 groups. Each group consists of 30 catfishes which shocked by current strength of 1 mA, 2 mA , and 3 mA. Each of the current strength still regarded as save as it has not given negative effect to human body (Ouazani et al. 2012). Result showed that the most recommended electric current is 2 mA as it is safe for human body and able to shock the catfishes effectively. Unconscious time of catfish with body length of ≥ 24.5 cm were between 83 – 140 seconds, which faster compared to 1 mA (120-309 seconds), with conscious time of 117-225 seconds which took longer than 3 mA (79-125 seconds).","PeriodicalId":193095,"journal":{"name":"SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrofishing AMAN DAN SELEKTIF UNTUK PENANGKAPAN LELE (Study of Human Safe Electrofishing Which Selective to Catch Catfish)\",\"authors\":\"Gondo Puspito, Rolando Akbar Wenang, F. Kurohman\",\"doi\":\"10.14710/IJFST.15.2.86-93\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Metode penangkapan ikan dengan penyetruman telah dilarang oleh pemerintah Indonesia sejak tahun 2004, meskipun masyarakat masih melakukannya secara diam-diam.. Penyebabnya adalah penyetruman dianggap membahayakan keselamatan manusia dan merusak ekosistem perairan. Penelitian mencoba mendapatkan arus listrik yang aman dan efektif untuk menangkap lele ( Clarias sp.) layak tangkap tanpa merusak lingkungan perairan. Arus listrik yang diinginkan dapat memingsankan lele layak tangkap dengan cepat, tetapi waktu siumannya lambat, sehingga memberi waktu yang cukup lama untuk penangkapannya. Jumlah lele yang diuji sebanyak 90 ekor yang dibagi atas 3 kelompok dengan panjang total tubuh antara 18,5-32,5 cm. Masing-masing terdiri atas 30 lele yang disetrum dengan arus listrik 1 mA , 2 mA , dan 3 mA . Ketiga besaran arus listrik masih dianggap aman karena belum memberikan efek negatif bagi tubuh manusia (Ouazani et al. , 2012). Hasilnya adalah penyetruman lele sebaiknya menggunakan arus listrik 2 mA , karena aman bagi manusia dan efektif untuk menyetrum lele. Waktu pingsan lele berukuran layak tangkap yang memiliki panjang tubuh ≥ 24,5 cm antara 83 – 140 detik, atau lebih cepat dibandingkan dengan 1 mA (120-309 detik), sedangkan waktu siumannya 117-225 detik atau lebih lama dari 3 mA (79-125 detik). Electrofishing currently has been banned by Indonesian Government since 2004, regardless, some of the people still do that secretly. The banning caused by the thought that electrofishing indeed harmful to human safety and aquatic ecosystem. This research aimed to obtain the electricity current that safe and effective to catch the proper size of catfish (Clarias sp.) without harming the aquatic ecosystem. Desired electricity current strength is the one that able to temporarily immobilised catfish quickly with long time to be conscious so gives longer time in harvesting activity. The amount catfish used in the experiment was 90 fishes with average body length 18.5-32.5 cm, divided in to 3 groups. Each group consists of 30 catfishes which shocked by current strength of 1 mA, 2 mA , and 3 mA. Each of the current strength still regarded as save as it has not given negative effect to human body (Ouazani et al. 2012). Result showed that the most recommended electric current is 2 mA as it is safe for human body and able to shock the catfishes effectively. Unconscious time of catfish with body length of ≥ 24.5 cm were between 83 – 140 seconds, which faster compared to 1 mA (120-309 seconds), with conscious time of 117-225 seconds which took longer than 3 mA (79-125 seconds).\",\"PeriodicalId\":193095,\"journal\":{\"name\":\"SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14710/IJFST.15.2.86-93\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"SAINTEK PERIKANAN : Indonesian Journal of Fisheries Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14710/IJFST.15.2.86-93","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
自2004年以来,印尼政府一直禁止用高压捕鱼,但公众仍在秘密进行捕鱼。其原因被认为是对人类安全的威胁和对水生态系统的破坏。研究人员正试图获得一种安全有效的电流来捕捉鲶鱼,这种鲶鱼在不破坏水域环境的情况下是值得捕捉的。想要的电流可以让一条值得快速捕捉的鲶鱼安静下来,但是游泳时间很慢,所以它有足够的时间被捕获。测试鲶鱼的数量为90条,分成3组,总长度为18.5 - 32.5厘米(6 -3英寸)。每条共有30条鲶鱼,它们被1 mA、2 mA和3 mA的电流电死。电流的三种强度仍然被认为是安全的,因为它没有对人体产生任何负面影响(Ouazani et al. 2012)。其结果是,鲶鱼绝缘最好使用2 mA电流,因为它对人类是安全的,对鲶鱼是有效的。晕倒乐乐长身体的大小应该抓住时间≥24.5厘米之间83—140秒,或者更早被比作1 mA(120-309秒),而时间siumannya 117-225秒或更长的3 mA(79-125秒)。自2004年以来,印尼政府一直在秘密地起诉这些信件。班宁是由一种想法引起的,这种触电对人类安全和水生态系统是有害的。这项研究已经让人们意识到,没有对水电系统的指控,鲶鱼的大小是安全的。电力的需求是能够暂时固定长时间快速移动鲶鱼的唯一动力。在实验中使用的鲶鱼有90头鱼,长度为18.5-32.5厘米,分成3块。每组30只猫的公司由1、2、3个mA的电流所震惊。每一种水流的力量都没有对人体产生负面影响。最近指出,最令人不安的电动力是2 mA,因为它是安全的,可以震惊人类的影响。昏迷不醒文物》(≥24。5厘米的鲶鱼和车身长度正好是83—140秒之间,哪个更快compared to 1 mA(120-309秒),再用117-225秒哪种图克斯的有意识的时间比3 mA(79-125秒)。
Electrofishing AMAN DAN SELEKTIF UNTUK PENANGKAPAN LELE (Study of Human Safe Electrofishing Which Selective to Catch Catfish)
Metode penangkapan ikan dengan penyetruman telah dilarang oleh pemerintah Indonesia sejak tahun 2004, meskipun masyarakat masih melakukannya secara diam-diam.. Penyebabnya adalah penyetruman dianggap membahayakan keselamatan manusia dan merusak ekosistem perairan. Penelitian mencoba mendapatkan arus listrik yang aman dan efektif untuk menangkap lele ( Clarias sp.) layak tangkap tanpa merusak lingkungan perairan. Arus listrik yang diinginkan dapat memingsankan lele layak tangkap dengan cepat, tetapi waktu siumannya lambat, sehingga memberi waktu yang cukup lama untuk penangkapannya. Jumlah lele yang diuji sebanyak 90 ekor yang dibagi atas 3 kelompok dengan panjang total tubuh antara 18,5-32,5 cm. Masing-masing terdiri atas 30 lele yang disetrum dengan arus listrik 1 mA , 2 mA , dan 3 mA . Ketiga besaran arus listrik masih dianggap aman karena belum memberikan efek negatif bagi tubuh manusia (Ouazani et al. , 2012). Hasilnya adalah penyetruman lele sebaiknya menggunakan arus listrik 2 mA , karena aman bagi manusia dan efektif untuk menyetrum lele. Waktu pingsan lele berukuran layak tangkap yang memiliki panjang tubuh ≥ 24,5 cm antara 83 – 140 detik, atau lebih cepat dibandingkan dengan 1 mA (120-309 detik), sedangkan waktu siumannya 117-225 detik atau lebih lama dari 3 mA (79-125 detik). Electrofishing currently has been banned by Indonesian Government since 2004, regardless, some of the people still do that secretly. The banning caused by the thought that electrofishing indeed harmful to human safety and aquatic ecosystem. This research aimed to obtain the electricity current that safe and effective to catch the proper size of catfish (Clarias sp.) without harming the aquatic ecosystem. Desired electricity current strength is the one that able to temporarily immobilised catfish quickly with long time to be conscious so gives longer time in harvesting activity. The amount catfish used in the experiment was 90 fishes with average body length 18.5-32.5 cm, divided in to 3 groups. Each group consists of 30 catfishes which shocked by current strength of 1 mA, 2 mA , and 3 mA. Each of the current strength still regarded as save as it has not given negative effect to human body (Ouazani et al. 2012). Result showed that the most recommended electric current is 2 mA as it is safe for human body and able to shock the catfishes effectively. Unconscious time of catfish with body length of ≥ 24.5 cm were between 83 – 140 seconds, which faster compared to 1 mA (120-309 seconds), with conscious time of 117-225 seconds which took longer than 3 mA (79-125 seconds).