gillnet

简明释义

英[ˈɡɪlnet]美[ˈɡɪlˌnet]

v. 以刺网捕鱼

第 三 人 称 单 数 g i l l n e t s

现 在 分 词 g i l l n e t t i n g

过 去 式 g i l l n e t t e d

过 去 分 词 g i l l n e t t e d

英英释义

单词用法

同义词

反义词

例句

1.Size selectivity of gillnet, which is crucial to fisheries management, stock survey and assessment, is a main subject in research on selectivity of fishing gear.

刺网选择性研究是渔具选择性研究领域中的重要部分，其对于渔业管理、资源调查和评估等都是至关重要的。

2.Size selectivity of gillnet, which is crucial to fisheries management, stock survey and assessment, is a main subject in research on selectivity of fishing gear.

刺网选择性研究是渔具选择性研究领域中的重要部分，其对于渔业管理、资源调查和评估等都是至关重要的。

3.Using a gillnet is an effective way to catch fish without harming them.

使用刺网是一种有效捕捉鱼类而不伤害它们的方法。

4.The gillnet was tangled in the rocks, making it difficult to retrieve.

这张刺网缠在了岩石上，使得取回变得困难。

5.Regulations limit the use of gillnets in certain areas to protect endangered species.

规定限制在某些区域使用刺网以保护濒危物种。

6.The fishermen set out their gillnet to catch salmon in the river.

渔民们在河里放置了他们的刺网来捕捉鲑鱼。

7.He learned how to properly deploy a gillnet during his fishing training.

在他的捕鱼培训中，他学习了如何正确放置刺网。

作文

The use of fishing gear has evolved significantly over the years, with various methods being employed to catch fish more efficiently. One such method is the use of a gillnet, which is a type of net that is designed to catch fish by their gills. This fishing technique has both advantages and disadvantages, and it is important to understand its implications on marine life and the fishing industry as a whole.A gillnet consists of a wall of netting that hangs vertically in the water column, allowing fish to swim into it. The mesh size of the net is crucial; it must be large enough for smaller fish to pass through while effectively capturing larger species. When a fish swims into the net, its gills become entangled, preventing it from escaping. This method is particularly popular among commercial fishermen due to its efficiency and relatively low cost.However, the use of gillnets has raised concerns regarding bycatch, which refers to the unintentional capture of non-target species. For instance, when a gillnet is deployed, it may inadvertently catch dolphins, sea turtles, or seabirds that swim into the net. This unintended consequence can have devastating effects on these populations, leading to declines in their numbers and disrupting the marine ecosystem.Moreover, the deployment of gillnets can also result in ghost fishing, a phenomenon where lost or abandoned nets continue to catch fish and other marine animals. These nets can drift for years, posing a threat to various species and contributing to the overall decline of fish populations. Therefore, it is essential for fishermen to practice responsible fishing techniques and to ensure that they retrieve their gillnets after use.In recent years, regulations surrounding the use of gillnets have become more stringent in many regions. Governments and environmental organizations are working together to create sustainable fishing practices that minimize bycatch and protect vulnerable species. Some initiatives include implementing specific fishing seasons, using alternative gear types, and establishing marine protected areas where gillnets are prohibited.Education and awareness are also key components in addressing the challenges associated with gillnets. Fishermen need to be informed about the ecological impacts of their practices and encouraged to adopt more sustainable methods. Additionally, consumers can play a role by choosing seafood that is caught using environmentally friendly practices, thereby supporting fisheries that prioritize sustainability.In conclusion, while gillnets are an effective fishing tool, their use comes with significant responsibilities. It is crucial for the fishing industry to balance economic needs with environmental conservation. By understanding the implications of using gillnets and advocating for sustainable practices, we can help protect our oceans and ensure that future generations can enjoy the rich biodiversity they offer.

渔具的使用在多年来经历了显著的演变，各种方法被采用以更高效地捕捉鱼类。其中一种方法是使用gillnet，这是一种设计用来通过鱼的鳃捕捉鱼类的网。这种捕捞技术有其优缺点，理解其对海洋生物和整个渔业的影响非常重要。gillnet由一面垂直悬挂在水柱中的网组成，允许鱼游入其中。网眼的大小至关重要；它必须足够大，以便小鱼能够穿过，同时有效捕获较大的物种。当鱼游入网中时，其鳃会被缠住，从而无法逃脱。这种方法在商业渔民中尤其受欢迎，因为它高效且成本相对较低。然而，使用gillnets引发了关于副捕的担忧，副捕是指非目标物种的意外捕获。例如，当部署gillnet时，可能会无意中捕获游入网中的海豚、海龟或海鸟。这种意外后果对这些种群可能产生毁灭性的影响，导致其数量下降，并破坏海洋生态系统。此外，gillnets的部署还可能导致“幽灵捕捞”，即失去或遗弃的网继续捕捉鱼类和其他海洋动物。这些网可能漂流多年，对各种物种构成威胁，并加剧鱼类种群的整体下降。因此，渔民必须实践负责任的捕捞技术，并确保在使用后回收他们的gillnets。近年来，许多地区对gillnets的使用规定变得更加严格。政府和环保组织正在共同努力创造可持续的捕捞实践，以最小化副捕并保护易受伤害的物种。一些举措包括实施特定的捕捞季节、使用替代渔具类型以及建立禁止使用gillnets的海洋保护区。教育和意识也是解决与gillnets相关挑战的关键组成部分。渔民需要了解其实践的生态影响，并鼓励他们采用更可持续的方法。此外，消费者也可以通过选择使用环保实践捕获的海鲜来发挥作用，从而支持优先考虑可持续性的渔业。总之，虽然gillnets是一种有效的捕捞工具，但其使用伴随着重大责任。渔业界必须平衡经济需求与环境保护。通过理解使用gillnets的影响并倡导可持续实践，我们可以帮助保护我们的海洋，并确保未来几代人能够享受它们提供的丰富生物多样性。