在大大西洋中层层中缩
Yingjun Zhang1, Brian B Barnes1, Dennis J McGillicuddy2
1College of Marine Science, University of South Florida, St. Petersburg, FL, United States.
概括
大规模的海藻繁殖,被称为藻,在大大西洋藻带内的旋风海洋旋中更为集中. 这一发现有助于更有效地除.
科学领域:
- 海洋学
- 海洋生物学
- 遥感技术
背景情况:
- 在过去的十年里, 鱼类的数量显著增加.
- 大西洋石灰带 (GASB) 是一个经常出现石灰开花的主要地区.
研究的目的:
- 为了研究石灰岩密度与中层层之间的关系.
- 为了确定沙体是否会在海洋的中积聚.
主要方法:
- 从2011年到2023年利用了Sargassum密度的卫星观测.
- 在 Sargassum 观测的同时, 分析了中等层次的旋数据.
主要成果:
- 与周边水域相比,旋风旋的度高出6至47%.
- 在旋风旋的内核中,石灰质的密度最高.
- 反气旋旋的影响是特定于地区的,一般较弱.
结论:
- 中级,特别是旋风,作为海底的重要堆积物.
- 这些发现支持针对旋地点的气减排策略.
更多相关视频
07:43Methods for Image-based Surveys of Benthic Macroinvertebrates and Their Habitat Exemplified by the Drop Camera Survey for the Atlantic Sea Scallop
Published on: July 2, 2018
9.6K
05:04Author Spotlight: Understanding Riverine Nitrogen Impacts and Primary Productivity for Effective Nutrient Management
Published on: July 14, 2023
476
相关概念视频
Primary Production
23.9K
The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
23.9K
Other Algae
86
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
86
Red Algae
130
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
130
