文献类型：期刊文献

英文题名：Analysis of catch rates of LED lamps using on the falling-net fishing vessels in South China Sea

作者：Wang, Chunxi[1];Chen, Qingxiang[2];Xiong, Zhengye[1];Chen, Zhiyu[1];Ye, Rongchun[1]

机构：[1]Guangdong Ocean Univ, Sch Elect & Informat Engn, Zhanjiang, Guangdong, Peoples R China;[2]Guangdong Ocean Univ, Coll Ocean & Meteorol, Zhanjiang, Guangdong, Peoples R China

年份：2024

卷号：19

期号：4

外文期刊名：PLOS ONE

收录：SCI-EXPANDED(收录号：WOS:001198272000100)、、Scopus(收录号：2-s2.0-85189529001)、WOS

基金：Funding for this study was provided by the Science and Technology Planning Project of Guangdong Province (No. 2015A020216020), Guangdong Ocean University (No. S202010566059) and the Science and Technology Planning Project of Zhanjiang City (No. 2022A05022). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

语种：英文

外文摘要：Falling nets are a type of fishing gear that appeared and developed rapidly in the northern of South China Sea in the early 1990s. We have developed Light-emitting diode (LED) fishing lamps to replace metal halide (MH) lamps that reduce fuel consumption without reducing the catches. We conducted marine light-fishing experiments in the northern South China Sea during September 20 to 26, 2019 and August 29 to 31, 2021. The results in the first fishing experiment show that there is no significant change in catch of the falling-net fishing vessel when the white LED lamps (with a total power of 36 kW) were used instead of MH lamps (with a total power of 120 kW). Coleoidea catches of the falling-net fishing vessel increased significantly when white LED lamps (with a total power of 36 kW) and cyan LED lamps (with a total power of 6.0 kW) were used. The results in the second fishing experiment show that the total weight of catches of the cyan LED fishing lamps is more than that of the white LED fishing lamps, and the cyan LED light can attract Penaeus merguiensis, Thryssa dussumieri and Sardinella zunasi more effectively than the white LED light.