| 单词 | 拖网 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 拖网 noun —trawling n拖网 —dragnet • trawlnet See also:拖 v—tow v • haul v • draw v 拖—drag on • hang down • mop (the floor)to delay
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美国在阿拉斯加若干地区禁止拖网捕 捞 ，以保护红树珊瑚、蟹类和其他物种 栖息的敏感底栖生境以及有与海山相似的脆弱生态系统的尖峰。 daccess-ods.un.org | In the United States, trawling was prohibited [...] in several areas of Alaska to protect red tree corals, sensitive benthic habitats [...]used by crabs and other species, and pinnacles that have vulnerable ecosystems similar to seamounts. daccess-ods.un.org |
例如，加拿大近海虾和底层鱼类拖网 渔 业在新斯科舍近海实行了自愿性禁 渔，以保护一个稀有海绵密集的区域。 daccess-ods.un.org | For example, in [...] Canada, the offshore trawling industry for shrimp [...]and groundfish had instituted a voluntary closure off [...]Nova Scotia to protect a concentration of rare sponges. daccess-ods.un.org |
此外，如果资源丰量不变，一些底层 拖网 和耙网渔业可能不再经济（尽管被动网具和围网渔业可能受影响小）。 fao.org | Moreover, if resource abundance remains [...] static, some bottom trawl and dredge fisheries [...]may become uneconomic (although passive [...]gear and seine net fisheries may be less affected). fao.org |
在这方面，帕劳已禁止其国民和船只在世界任何地方进行各种 底 拖网捕 捞 ，也未授权任何船只在公海从事其他类型的底层捕捞。 daccess-ods.un.org | In this regard, Palau had [...] banned all bottom trawling by its nationals [...]and vessels anywhere in the world and had not authorized [...]any vessels to engage in other types of bottom fishing in the high seas. daccess-ods.un.org |
但底层拖网被确 定为 在兼捕和生境影响方面最难管理的类型之一。 fao.org | However, bottom trawling has been identified [...] as one of the most difficult to manage in terms of bycatch and habitat impacts. fao.org |
地中海渔业总会报告，除早先关闭其他一些渔区以保护深海敏感的生境，包 括禁止使用牵引式耙网和海底拖网以 保 护深海珊瑚礁以外，还在狮子海湾设立一 个限制捕鱼区，以保护产卵鱼群和深海敏感的生境。 daccess-ods.un.org | GFCM reported on the establishment of a fisheries-restricted area in the Gulf of Lions to protect spawning aggregations and deep-sea sensitive habitats, in addition to other earlier closures to protect deep-sea sensitive habitats, including deep water coral reefs, where fishing with towed dredges and bottom trawl nets was prohibited. daccess-ods.un.org |
在这方面，帕劳禁止在 国家管辖范围内进行任何底拖网捕捞 并禁止本国国民或船只在世界上任何地区 进行底拖网捕捞。 daccess-ods.un.org | In this regard, Palau [...] banned all bottom trawling in areas under its national jurisdiction and all bottom trawling by its nationals [...]and vessels anywhere in the world. daccess-ods.un.org |
2010 年，西北大西洋渔业组织科学理事会审查了的中上水层、延绳和其他除 [...] 移动海底渔具外的捕捞渔具类型对海山脆弱海洋生态系统可能产生的重大不利 影响，认定除底拖网外的 其他渔具显然可能对脆弱海洋生态系统群落产生重大不 [...]利影响。 daccess-ods.un.org | In 2010, the NAFO Scientific Council reviewed the potential for significant adverse impacts of pelagic, long-line and other fishing gear types other than mobile bottom gear on seamount VMEs and concluded that there [...] was a clear potential for fishing gears [...] other than bottom trawling to produce significant [...]adverse impacts on VME communities. daccess-ods.un.org |
延长的网片和囊网由四个部分组成，包括一台渔网摄影机以及 从 拖网 中 释 放不要 的鱼的不同装置。 fao.org | The extension piece and the codend [...] are made of four panels and include a net camera and various selection devices to [...] release unwanted fish from the trawl. fao.org |
同样重要的是行动，例如对现有渔具的调整以及开发对水生环境影响最小化的低 阻力拖网渔具。 fao.org | Of equal importance are initiatives such as pursuing the modification of [...] existing gear types and the development of [...] lowresistance towed fishing gear [...]with minimal impact within the aquatic environment. fao.org |
南极海洋生物资源保护委员会目前为避免对脆弱海洋生态系统产生重大不 利影响而采取的管理战略包括以下措施：㈠ 禁止在南极海洋生物资源保护委员 会公约区公海海域进行海底拖网捕捞 ；㈡ 限制到超过 550 米深处试捕南极犬牙 鱼；㈢ 在超过临界值时，关闭属于脆弱海洋生态系统指标分类的副渔获物周边 风险区域；㈣ 就拟列入脆弱海洋生态系统登记册的一些有证据表明为脆弱海洋 生态系统的区域发出通知。 daccess-ods.un.org | In CCAMLR, the current management strategy to avoid significant adverse impacts on VMEs consists of the following measures: (i) a ban on bottom trawling in the high-seas areas of the CCAMLR Convention Area; (ii) restriction of exploratory fishing for toothfish to areas deeper than 550 metres; (iii) closure of risk areas around by-catch of VME indicator taxa when greater than a threshold level; and (iv) notification of areas with evidence of VMEs to be included on a VME register. daccess-ods.un.org |
南极海生委 成员已经接到请求，完成西班牙延绳 、 拖网 、 罐 以及 底 拖网 方 法评估，以便完成 一项影响评估。 daccess-ods.un.org | CCAMLR members had been requested to complete [...] method assessments for Spanish longlines, [...] trotlines, pots and bottom trawls, so that an impact assessment [...]could be completed. daccess-ods.un.org |
对于现有的 [...] 和新的捕鱼区，遭遇主要脆弱海洋生态系统指示种暂时按 每 网 次 ( 即 拖网 、 延 绳、 刺网的网次)捕获量超过 60 公斤的活珊瑚和/或 [...]800 公斤的活海绵加以界定。 daccess-ods.un.org | For both existing and new fishing areas, an encounter with primary VME indicator species was defined on [...] a provisional basis as a catch per set [...] (e.g., trawl tow, longline set or gillnet set) [...]of more than 60 kg of live coral and/or 800 kg of live sponge. daccess-ods.un.org |
网具轻和低拖速意味着与拖网作业 相比使用的燃料明显降低。 fao.org | The light gear and low hauling speed mean that fuel usage can be significantly lower than [...] for a comparable trawling operation. fao.org |
在 底拖网捕捞 活动总的来说较少或捕捞船努力避开已知的珊瑚和海绵的那些区域， [...] 即使附近有大量的捕捞活动，脆弱海洋生态系统受影响也较小或没有受到损害。 daccess-ods.un.org | In areas where the [...] overall bottom trawling activity has [...]been less, or where vessels have made efforts to avoid known coral [...]and sponge areas, VMEs are less affected or intact even if fishing activity is heavy nearby. daccess-ods.un.org |
这样，在水深不到 500 米的 212 000 [...] 平方公里总面积中约 有 59 000 平方公里的水域禁止底拖网捕捞。 daccess-ods.un.org | Approximately 59,000 km² of a total area of 212,000 km² less than 500 metres in depth was thus [...] excluded from bottom trawling. daccess-ods.un.org |
这些特征使拖网成为 许多渔民喜欢的 方式，其有短期解决经济的办法，例如捕捞特定对虾物种。 fao.org | These characteristics have made trawling the preferred method [...] for many fishers, and it may be the only short-term economic [...]solution for capturing, for example, certain shrimp species. fao.org |
新西兰委托开展一个研究项目，为拟议的南太平洋区域渔业管理组织公约 覆盖区内桔连鳍鲑底拖网渔获 量的可持续年度捕捞量拟订估计数和可持续地貌 [...] 特征界限。 daccess-ods.un.org | New Zealand commissioned a research project on the development of estimates of annual sustainable [...] catches and of sustainable feature limits for orange [...] roughy bottom trawl catches in the [...]proposed SPRFMO Convention Area. daccess-ods.un.org |
冰岛报告在某些幼鱼比例经常较高的沿海水域，全 面禁止底层捕捞拖网。 daccess-ods.un.org | Iceland reported that the use of bottom fishing trawl was totally prohibited in certain coastal waters, often with a high proportion of juvenile fish. daccess-ods.un.org |
五艘船中一艘为渔业局巡逻船，一艘为国家海洋局行 [...] 政巡逻船，一艘为人民解放军海军海洋监测船，另外两 艘为挂中国旗的海军拖网渔船。 crisisgroup.org | The five vessels included a Bureau of Fisheries Administration patrol [...] vessel, a State Oceanic Administration patrol vessel, a PLAN ocean surveillance ship, and two [...] Chinese-flagged naval trawlers. crisisgroup.org |
在采取措施防止产生重大不利影响或禁止在某些地区进行底层捕捞的过程 中，南极海生委正就缓解对脆弱海洋生态系统的直接风险可能采取的审慎管理行 [...] 动提出咨询意见，并将在一次独立于渔业 的 拖网 勘 探 中查明的两个新地点列入其 脆弱海洋生态系统登记册。 daccess-ods.un.org | In adopting measures to prevent significant adverse impacts or closing areas to bottom fishing, CCAMLR was developing advice on precautionary management actions that could be taken to mitigate [...] immediate risks to VMEs, and including in its VME register two new sites identified during a [...] fishery-independent trawl survey. daccess-ods.un.org |
主动型中上层网具，例如捕捞密集鱼群的变水 层 拖网 和 围网， 能在短时间拖拽中捕捞上百吨的鱼，因此燃料消耗与捕捞量比一般 [...] 要低。 fao.org | Active pelagic gear types [...] like midwater trawls and purse seines [...]target fish that form dense schools, and the catch can be [...]hundreds of tonnes of fish in one short tow or haul; therefore, the fuel consumption is generally low in relation to the quantity of catch. fao.org |
丹麦报告说，在法罗群岛，在查明存在珊瑚礁的 三个地区禁止一切拖网捕捞 ，并正在为其他地区绘制地图。 daccess-ods.un.org | Denmark, in respect of Faroe Islands, reported [...] that three areas where coral reefs had been identified were [...] closed to all trawling and additional [...]areas were being mapped. daccess-ods.un.org |
相对较少的独立于渔业的调查数据的时间序列显示，出现大规 模 拖网 捕 捞 的 已开发深水捕捞区的丰量下降(如西北和东北大西洋)，32 [...] 有些影响似乎达及比实 际捕捞区更深的水层。 daccess-ods.un.org | The relatively few available time series of fisheries-independent survey data show the decline in abundance [...] in exploited deepwater fishing areas [...] where large scale trawling has occurred (e.g., [...]North-West and North-East Atlantic),32 [...]and some impacts seem to extend deeper than the actual fishing area. daccess-ods.un.org |
2007 年，参加国还通过了数据收集标准，要求收集每 次 拖网 或 海 底延绳钓 捕到的各种海洋物种的渔获量和抛弃量的详细数据。 daccess-ods.un.org | In 2007, participating States also adopted standards for data [...] collection that required details of catches and discards of any marine species [...] for each trawl tow or bottom longline shot. daccess-ods.un.org |
此外，由于 没有拖网网板或 沉重底纲，使海床受力减少。 fao.org | Moreover, [...] because there are no trawl doors or heavy [...]ground gear, there is less force on the sea bed. fao.org |
渔 发中心推广负责任的捕捞技术和做法，特别侧重于减少延绳捕捞海龟副渔获物、 金枪鱼围网捕捞使用多重器械的副鱼获物以 及 拖网 捕 捞 的副渔获物。 daccess-ods.un.org | SEAFDEC has promoted responsible fishing technologies and practices specifically focusing on several issues, such as mitigating sea turtle by-catch from longline [...] fisheries, by-catch from the use of fishing aggregating devices in tuna purse seine fisheries [...] and by-catch from trawl fisheries. daccess-ods.un.org |
渔业总会 [...] 设有一个重要的渔业生态系统办法方案，包括在地中海所有水深 1 000 米以下的 地区禁止一切拖网捕捞 活动，从而在事实上建成世界上最大的海洋保护区。 daccess-ods.un.org | GFCM has a significant ecosystem [...] approach to fisheries programme, which includes [...] a ban on all trawling activities for [...]the entire Mediterranean region below 1,000 [...]metres in depth, creating, de facto, the world’s largest marine protected area. daccess-ods.un.org |
66 136. 新西兰还报告说，其所做的评估被作为制定新西兰在南太平洋区域渔管组 织水域内进行底拖网捕鱼 作业的管理办法的依据，其中包括关于 2002-2006 参照 年份期间底拖网捕捞 历史足迹的定义，拟定脆弱海洋生态系统物证识别规程，以 及一个三级禁渔空间系统，据此系统，41%的足迹区为禁渔区，30%在遇到脆弱海 [...] 洋生态系统证据时必须遵守避离规则，29%的足迹区可开放捕鱼。 daccess-ods.un.org | New Zealand also reported that its assessment had been used as the basis for the development of a [...] management approach for [...] New Zealand bottom trawling operations in the SPRFMO Area, which included definition of a historical bottom trawl fishing footprint [...]over the reference [...]years 2002-2006, development of a VMEevidence identification protocol, and a three-tiered system of spatial closures, whereby 41 per cent of the footprint area was closed to fishing, 30 per cent was subject to a move-on rule if evidence of VMEs was encountered and 29 per cent of the footprint was open to fishing. daccess-ods.un.org |
使拖网靠近 底层但不触底的压 载物的使用或底纲悬浮坠链在一些渔业中减少了与海床接触的可能性，同时保持捕捞效率。 fao.org | The use of ballast elements or dropper chains suspended from the footrope to hold the trawl near to, but not in contact with, the bottom offers potential in some fisheries to reduce sea bed contact while maintaining catching efficiency. fao.org |
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