搜索结果: 1-15 共查到“海洋科学 plankton”相关记录43条 . 查询时间(0.071 秒)
Dramatic decrease in cold-water plankton during the industrial era（图）
Dramatic decrease cold-water plankton during industrial era
2020/5/9
There was a dramatic decrease in cold-water plankton during the 20th century, in contrast to thousands of years of stability, according to a National Science Foundation-funded study by ...
Research provides new view of the critical role of plankton in marine carbon storage（图）
Research provides new view critical role plankton marine carbon storage
2019/10/18
The sea is Earth's most formidable carbon dioxide storage machine, but mysteries abound about the interlocking processes and the myriad organisms involved.Now, thanks to NSF-funded research published ...
RAPID: Research on Automated Plankton Identification
Automated Plankton Identification Plankton
2015/7/22
When Victor Hensen deployed the first true plankton net in 1887, he and his colleagues were attempting to answer three fundamental questions: What planktonic organisms are present in the ocean? How ma...
New Cultivation Strategies Bring More Microbial Plankton Species into the Laboratory
Microbial Plankton Species Laboratory
2015/7/22
It is difficult to describe the properties of a microorganism without first cultivating it. There has been a great deal of effort and considerable success in predicting microbial metabolic activities ...
New Insights into the Controls and Mechanisms of Plankton Productivity in Coastal Upwelling Waters of the Northern California Current System
Controls and Mechanisms Plankton Productivity Coastal Upwelling Waters Northern California Current System
2015/7/22
During the lifetime of the National Science Foundation's Coastal Ocean Processes program, four experiments were conducted on the US West Coast in the northern California Current System. Although each ...
The Biology and Ecology of Tintinnid Ciliates:Models for Marine Plankton
Biology and Ecology Tintinnid Ciliates Marine Plankton
2015/7/16
Single-celled eukaryotes called protists are vitally important to marine ecosystems. Protists with chloroplasts (algae) carry out most of the primary production in the sea. What feeds on this algal pr...
Spring plankton bloom hitches ride to sea's depths on ocean eddies
Spring plankton bloom sea's depths ocean eddies
2015/4/1
Just as crocus and daffodil blossoms signal the start of a warmer season on land, a similar "greening" event--a massive bloom of microscopic plants, or phytoplankton--unfolds each spring in the North ...
Trait-based representation of diatom functional diversity in a plankton functional type model of the eutrophied southern North Sea
diatom functional diversity North Sea
2014/11/28
We introduce a trait-based description of diatom functional diversity to an existing plankton functional type
(PFT) model, implemented for the eutrophied coastal ecosystem in the Southern Bight of th...
Seasonal dynamics of autotrophic and heterotrophic plankton metabolism and PCO2 in a subarctic Greenland fjord
Biological metabolic kinetics Greenland fjord
2014/10/16
We measured net planktonic community production (NCP), community respiration (CR), and gross primary
production (GPP) in September, February, and May in a subarctic Greenland fjord influenced by glac...
Trait-based representation of diatom functional diversity in a plankton functional type model of the eutrophied southern North Sea
diatom functional diversity a plankton functional type model the eutrophic southern North Sea
2014/10/16
We introduce a trait-based description of diatom functional diversity to an existing plankton functional type (PFT) model, implemented for the eutrophied coastal ecosystem in the Southern Bight of the...
Species-dependent effects of crustacean plankton on a microbial community, assessed using an enclosure experiment in Lake Taihu, China
Species-dependent effects of crustacean plankton microbial community, assessed enclosure experiment Lake Taihu China
2014/4/4
A mesocosm experiment was performed to evaluate the species-dependent effects of crustacean plankton on the microbial community in Lake Taihu, a large shallow eutrophic lake in China. Four dominant sp...
Scavenging and retention of bismuth by marine plankton and biogenic particles
Scavenging retention bismuth marine plankton biogenic particles
2014/4/17
We did radiotracer experiments using207 Bi to quantify the bioavailability, accumulation, and retention of bismuth in marine plankton and biogenic detritus. The accumulation of207Bi by two species of ...
Decomposition of plankton-derived dissolved organic matter in permeable coastal sediments
plankton-derived dissolved organic matter coastal sediments
2014/4/16
We tested the hypothesis that dissolved organic carbon (DOC) is degraded when filtered through permeable
shelf sediments. In a laboratory flume experiment the concave shape of DOC profiles observed i...
Nonequilibrium plankton community structures in an ecohydrodynamic model system
Nonequilibrium plankton community structures ecohydrodynamic model system
2009/11/16
Due to the local and global impacts of algae blooms and patchiness on water quality, carbon cycling and climate, models of plankton dynamics are of current interest. In this paper, the temporal and sp...
Multifractal intermittency of Eulerian and Lagrangian turbulence of ocean temperature and plankton fields
Multifractal intermittency Eulerian and Lagrangian turbulence ocean temperature plankton fields
2009/11/16
In this paper, we present evidence that intermittency of Eulerian and Lagrangian turbulence of ocean temperature and plankton fields is multifractal and furthermore can be analysed with the help of un...