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fish spawning
Vertaling van "fish spawning" in Chinees
鱼类产卵场
They also may harbour unique or particularly vulnerable communities, and provide critical ecological habitat, for example sites for fish spawning aggregations.
这些地形还可能成为独特的或尤其脆弱的生物群落的栖息地，并提供关键性生态生境，例如鱼类产卵场。
In the fish spawning season, the implementation of the annual regular closed sea fishing.
在鱼类产卵繁殖季节，实行每年定期封海禁渔。
Protection of aquatic ecosystems is critical to sustainable development because such systems provide valuable economic and social services such as water purification and fish spawning, as well as protecting biodiversity resources.
保护水的生态系统对于可持续发展具有关键意义，因为这种系统提供宝贵的经济和社会服务，例如纯净水质，供鱼类产卵以及保护生物多样性资源。
Further efforts are needed to reduce fishing fleets, eliminate subsidies that promote excess fishing, reduce fishing seasons and quotas for overfished species, restrict destructive fishing practices, establish more marine protected areas for threatened ecosystems and fish spawning grounds, and take effective international action against illegal, unreported and unregulated fishing.
必须进一步努力减少捕捞船队，取消刺激过度捕捞的补贴，减少捕捞季节和已被过度捕捞鱼类的配额，限制破坏性的捕捞行为、为受威胁的生态系统和鱼类产卵场建立更多的海洋保护区，并采取积极的国际行动制止非法、无管制和未报告的捕捞活动。
The parent, juvenile and rare fish spawning bow cable main area as bait, annual reserve.
对亲体、幼鱼及名贵弓鱼等产卵繁殖索饵的主要水域，定为全年保护区。
   II: mainly used in centralized drinking water source in first-grade protection zones, rare fish such as protected areas, fish spawning.
II 类 主要适用于集中式生活饮用水地表水源地一级保护区、珍稀水生生物栖息地、鱼虾类产卵场、仔稚幼鱼的索饵场等；
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Synoniemen voor fish spawning in het Engels
Woord & uitdrukking van de dag
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Resultaten: 6. Exact: 6. Verstreken tijd: 19 ms.
