benthic
简明释义
adj. 水底的;深海底的
英英释义
Relating to or occurring at the bottom of a body of water, especially the ocean. | 与水体底部,特别是海洋底部相关或发生的。 |
单词用法
底栖区 | |
底栖生物 | |
底栖栖息地 | |
底栖环境 | |
底栖群落 | |
底栖采样 |
同义词
反义词
远洋的 | 远洋物种是生活在公海中的物种。 | ||
浮游的 | Nektonic organisms, such as fish and squid, swim actively in the water column. | 浮游生物,如鱼和鱿鱼,积极在水柱中游动。 |
例句
1.Following the event, larger benthic foraminifera began to recover with the average rate of 75%.
界线之上开始出现复苏,底栖大有孔虫的平均新生率为75%。
2.The results of present work suggests that rearing with appropriate marine benthic diatom species be important to growth and survival of abalone postlarvae.
研究结果揭示了适宜的底栖硅藻种类对鲍早期稚贝阶段生长和存活的重要性。
3.Excessive reclamation on Dongtan wetland not only affects the survival of the benthic fauna, but also damages the habitats and food source of migrant birds.
东滩湿地需要考虑合理的围垦,过度围垦不但直接破坏了底栖动物的生存,而且威胁到迁徙鸟类的食物来源和栖息地。
4.Based on the benthic index of the biological integrity (B-IBI), the the Xiangxi River system health was evaluated.
构建香溪河大型底栖动物完整性因子(B-IBI),并对香溪河河流生态系统健康进行评价;
5.The hectocotylus in benthic octopuses is usually the third right arm.
底栖章鱼中的交接腕通常是第三个右臂。
6.Schroeder was apparently the first to offer some information about the benthic algae. Schroeder.
首先明确地提出了有关海底藻类的资料。
7.Tong snakehead has the habits of benthic cave dwellers.
塘鳢有底栖穴居的习性。
8.It lives near the lake bottom in the shallow water of the lake shore and feeds on benthic invertebrates.
它生活在湖边浅水区靠近湖底的水域,以底栖无脊椎动物为食。
9.Scientists are mapping benthic 底栖的 zones to better understand marine biodiversity.
科学家们正在绘制benthic 底栖的 区域,以更好地理解海洋生物多样性。
10.The benthic 底栖的 layer of the ocean is home to a variety of unique species.
海洋的benthic 底栖的 层栖息着多种独特的物种。
11.The benthic 底栖的 community plays a crucial role in nutrient cycling in aquatic ecosystems.
在水生生态系统中,benthic 底栖的 社区在养分循环中发挥着至关重要的作用。
12.Many species of fish rely on benthic 底栖的 habitats for spawning.
许多鱼类依赖于benthic 底栖的 栖息地进行产卵。
13.The researchers conducted a study on the effects of pollution on benthic 底栖的 organisms in the river.
研究人员对污染对河流中benthic 底栖的 生物的影响进行了研究。
作文
The ocean is a vast and mysterious place, home to countless species and ecosystems. One of the most fascinating areas of the ocean is the benthic zone, which refers to the ecological region at the lowest level of a body of water, including the sediment surface and some sub-surface layers. This zone is teeming with life, despite the often harsh conditions that can be found there. The benthic environment is characterized by its unique organisms, which have adapted to thrive in the darkness and pressure of the deep sea.The benthic zone is crucial for the overall health of marine ecosystems. It serves as a habitat for a variety of organisms, including fish, crustaceans, mollusks, and many types of microorganisms. These creatures play essential roles in the food web, serving as both predators and prey. For example, many fish species rely on benthic organisms for food, while larger predators depend on these fish to survive.One significant aspect of the benthic zone is its role in nutrient cycling. The decomposition of organic matter that settles to the ocean floor is carried out by benthic organisms, which break down dead plants and animals, recycling nutrients back into the ecosystem. This process is vital for maintaining the balance of marine environments, ensuring that nutrients are available for primary producers like phytoplankton.Research into benthic ecosystems has revealed the importance of this zone in mitigating environmental changes. For instance, benthic habitats can act as buffers against pollution and climate change impacts. Healthy benthic communities can help absorb excess nutrients and toxins, thereby improving water quality and supporting overall marine health.However, benthic ecosystems are under threat from human activities such as overfishing, pollution, and habitat destruction. Bottom trawling, a fishing method that involves dragging heavy nets along the ocean floor, can cause significant damage to benthic habitats, destroying the delicate structures that support diverse marine life. Additionally, pollution from land-based sources can lead to the accumulation of harmful substances in the benthic zone, further jeopardizing these ecosystems.Conservation efforts are essential to protect benthic habitats and the myriad of species that depend on them. Establishing marine protected areas (MPAs) can help safeguard these critical regions from destructive practices, allowing benthic communities to recover and thrive. Moreover, raising public awareness about the significance of benthic ecosystems can encourage sustainable practices and promote responsible stewardship of our oceans.In conclusion, the benthic zone is a vital component of marine ecosystems, playing a key role in biodiversity, nutrient cycling, and environmental resilience. Understanding and protecting this unique environment is crucial for the health of our oceans and the well-being of future generations. As we continue to explore the depths of our seas, it is imperative that we recognize the importance of the benthic realm and take action to preserve its wonders for years to come.
海洋是一个广阔而神秘的地方,栖息着无数物种和生态系统。海洋中最迷人的区域之一是benthic区,这指的是水体最低层的生态区域,包括沉积物表面和一些亚表层。这一地区充满了生命,尽管那里常常存在严酷的条件。benthic环境的特点是其独特的生物,这些生物已经适应了在深海的黑暗和压力中生存。benthic区对海洋生态系统的整体健康至关重要。它为各种生物提供栖息地,包括鱼类、甲壳类动物、软体动物以及许多类型的微生物。这些生物在食物链中扮演着重要角色,既是捕食者也是猎物。例如,许多鱼类依赖于benthic生物作为食物,而更大的捕食者则依赖这些鱼类生存。benthic区的一个重要方面是其在养分循环中的作用。沉降到海底的有机物的分解由benthic生物完成,它们分解死去的植物和动物,将养分重新循环回生态系统中。这个过程对维持海洋环境的平衡至关重要,确保初级生产者如浮游植物能够获得养分。对benthic生态系统的研究揭示了这一区域在缓解环境变化中的重要性。例如,benthic栖息地可以作为污染和气候变化影响的缓冲器。健康的benthic群落可以帮助吸收过剩的养分和毒素,从而改善水质,支持整体海洋健康。然而,benthic生态系统正受到过度捕鱼、污染和栖息地破坏等人类活动的威胁。底拖网捕鱼是一种将重型渔网拖曳在海底的捕鱼方法,会对benthic栖息地产生重大损害,破坏支撑多样海洋生命的精致结构。此外,来自陆地源头的污染可能导致有害物质在benthic区的积累,进一步危及这些生态系统。保护工作对于保护benthic栖息地及依赖它们的众多物种至关重要。建立海洋保护区(MPA)可以帮助保护这些关键区域免受破坏性行为的影响,使benthic群落得以恢复和繁荣。此外,提高公众对benthic生态系统重要性的认识,可以鼓励可持续的做法,促进我们海洋的负责任管理。总之,benthic区是海洋生态系统的重要组成部分,在生物多样性、养分循环和环境韧性中发挥着关键作用。理解和保护这一独特环境对于我们海洋的健康和未来几代人的福祉至关重要。随着我们继续探索海洋深处,我们必须认识到benthic领域的重要性,并采取行动保护其奇观,以便在未来的岁月中得以延续。