benthonic

简明释义

英[benˈtɒnɪk]美[benˈθɑːnik]

adj. [海洋] 海底的

英英释义

单词用法

同义词

反义词

例句

1.In the Marine Center (World), I saw sharks, dolphins, infaunas, and benthonic plants. …

我在海底世界那里看见了鲨鱼，海豚，海底动物和海底植物…

2.In the Marine Center (World), I saw sharks, dolphins, infaunas, and benthonic plants. …

我在海底世界那里看见了鲨鱼，海豚，海底动物和海底植物…

3.The impact of pollution on benthonic life is a growing concern for ecologists.

污染对底栖生命的影响是生态学家日益关注的问题。

4.Researchers collected samples from benthonic habitats to assess environmental health.

研究人员从底栖栖息地收集样本以评估环境健康。

5.Benthonic organisms play a crucial role in the marine ecosystem by recycling nutrients.

底栖生物通过循环营养在海洋生态系统中扮演着至关重要的角色。

6.Some fish species rely on benthonic organisms as their primary food source.

一些鱼类依赖于底栖生物作为主要食物来源。

7.The study focused on the diversity of benthonic species in the coastal waters.

这项研究集中在沿海水域的底栖物种多样性上。

作文

The term benthonic refers to organisms that live on or near the bottom of aquatic environments, such as oceans, rivers, and lakes. These organisms play a crucial role in the ecosystem, contributing to nutrient cycling and serving as a food source for various marine and freshwater species. Understanding the benthonic community is essential for ecologists and environmental scientists as it provides insights into the health of aquatic habitats and the impacts of human activities, such as pollution and climate change.In many aquatic ecosystems, the benthonic zone is rich in biodiversity. It includes a variety of life forms, from microscopic organisms like bacteria and protozoa to larger species such as crabs, mollusks, and fish. Each of these organisms has adapted to the unique conditions of the benthonic environment. For instance, some benthonic creatures have developed specialized feeding mechanisms to sift through sediments for nutrients, while others have evolved to camouflage themselves against predators.The study of benthonic organisms is vital for assessing the ecological health of water bodies. Scientists often conduct surveys of benthonic communities to monitor changes over time, particularly in response to environmental stressors. For example, an increase in pollutants can lead to a decline in sensitive benthonic species, which may serve as indicators of water quality. By examining these changes, researchers can gauge the overall health of the ecosystem and determine necessary conservation measures.Furthermore, the benthonic zone plays a significant role in carbon cycling. Many benthonic organisms contribute to the breakdown of organic matter, which helps sequester carbon in sediments. This process is essential for mitigating climate change, as it reduces the amount of carbon dioxide released into the atmosphere. Protecting benthonic habitats, therefore, is not only important for maintaining biodiversity but also for addressing global environmental challenges.Human activities, such as dredging, bottom trawling, and coastal development, can severely impact benthonic ecosystems. These disturbances can lead to habitat destruction, loss of biodiversity, and changes in community structure. For instance, bottom trawling, a fishing method that involves dragging heavy nets across the seafloor, can decimate benthonic populations and disrupt the delicate balance of the ecosystem. As such, sustainable practices are necessary to preserve these vital habitats.In conclusion, the benthonic zone is a critical component of aquatic ecosystems, housing diverse organisms that contribute to ecological balance and health. Understanding and protecting benthonic communities is essential for maintaining the integrity of our water bodies and combating environmental issues. As we continue to explore and study these fascinating underwater worlds, we must prioritize the conservation of benthonic habitats to ensure a sustainable future for both wildlife and humans alike.

术语benthonic指的是生活在水域底部或附近的生物，如海洋、河流和湖泊。这些生物在生态系统中发挥着至关重要的作用，促进养分循环，并作为各种海洋和淡水物种的食物来源。理解benthonic群落对生态学家和环境科学家至关重要，因为它提供了对水生栖息地健康状况及人类活动（如污染和气候变化）影响的深入见解。在许多水生生态系统中，benthonic区域富含生物多样性。它包括多种生命形式，从细菌和原生动物等微观生物到更大的物种，如螃蟹、软体动物和鱼类。这些生物中的每一种都适应了benthonic环境的独特条件。例如，一些benthonic生物发展出专门的取食机制，以便从沉积物中筛选养分，而其他生物则进化出伪装以防止捕食者。研究benthonic生物对评估水体的生态健康至关重要。科学家们常常进行benthonic群落的调查，以监测随时间变化的情况，特别是对环境压力的反应。例如，污染物的增加可能导致敏感的benthonic物种数量下降，这些物种可以作为水质的指示器。通过检查这些变化，研究人员可以评估生态系统的整体健康状况，并确定必要的保护措施。此外，benthonic区域在碳循环中也发挥着重要作用。许多benthonic生物有助于有机物的分解，这有助于将碳封存于沉积物中。这个过程对于减缓气候变化至关重要，因为它减少了释放到大气中的二氧化碳的数量。因此，保护benthonic栖息地不仅对维持生物多样性重要，而且对于应对全球环境挑战也是必要的。人类活动，如疏浚、底拖网捕捞和沿海开发，可能会严重影响benthonic生态系统。这些干扰可能导致栖息地破坏、生物多样性丧失和群落结构变化。例如，底拖网捕捞是一种在海底拖动重网的捕鱼方法，可能会摧毁benthonic种群并破坏生态系统的微妙平衡。因此，采用可持续的做法是保护这些重要栖息地的必要条件。总之，benthonic区域是水生生态系统的关键组成部分，栖息着多种生物，这些生物对生态平衡和健康做出了贡献。理解和保护benthonic群落对维护我们水体的完整性和应对环境问题至关重要。随着我们继续探索和研究这些迷人的水下世界，我们必须优先考虑对benthonic栖息地的保护，以确保野生动物和人类的可持续未来。