搜索结果: 1-15 共查到“海洋地球物理学 phytoplankton”相关记录31条 . 查询时间(0.217 秒)
Roles of phosphorus and ultraviolet radiation in the strength of phytoplankton–zooplankton coupling in a Mediterranean high mountain lake
Roles of phosphorus ultraviolet radiation
2014/4/17
Ultraviolet solar radiation (UVR) and atmospheric nutrient inputs associated with aerosols are major
worldwide stressors that simultaneously affect species and the interaction among them. A 2 3 5 fie...
Lake-wide distributions of temperature, phytoplankton, zooplankton, and fish in the pelagic zone of a large lake
temperature phytoplankton zooplankton
2014/4/18
We studied three-dimensional distribution patterns of temperature, phyto- and zooplankton, and fish in the
large, prealpine Lake Constance during spring 2007. A strong westerly wind induced an intens...
Close coupling between phytoplankton growth and microzooplankton grazing in the western South China Sea
Close coupling phytoplankton growth microzooplankton grazing
2014/4/18
We conducted 28 dilution experiments during August–September 2007 to investigate the coupling of growth
and microzooplankton grazing rates among ultraphytoplankton populations and the phytoplankton c...
Peptide hydrolysis and the uptake of dipeptides by phytoplankton
Peptide hydrolysis phytoplankton
2014/4/18
Rates of peptide hydrolysis (using the fluorescent substrate, lucifer yellow anhydride-labeled tetra-alanine) and
dipeptide uptake (using dually labeled, 15N and 13
C, dialanine) were measured in ph...
Intense benthic grazing of phytoplankton in a coral reef
Intense benthic grazing a coral reef
2014/4/18
Grazing on phytoplankton by a section of the fringing coral reef in Eilat, the Gulf of Aqaba, Red Sea, was
studied using the control-volume approach, a direct, nonintrusive technique common in engine...
Hydrodynamic control of phytoplankton loss to the benthos in an estuarine environment
phytoplankton estuarine environment
2014/4/18
Field experiments were undertaken to measure the influence of hydrodynamics on the removal of
phytoplankton by benthic grazers in Suisun Slough, North San Francisco Bay. Chlorophyll a concentration
...
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
Barium molybdenum records
2014/4/18
Barium : calcium and molybdenum : calcium ratios were investigated in shells of the tropical scallop
Comptopallium radula. Three juvenile specimens were harvested alive in the southwest lagoon of New...
Enhanced viral production and infection of bacterioplankton during an iron-induced phytoplankton bloom in the Southern Ocean
Enhanced viral production iron-induced phytoplankton
2014/4/18
We followed the viral response to Fe-enrichment over 3 weeks during the second iron-enrichment experiment
(EisenEx) in the Southern Ocean. Although viral abundance increased in a rather constant way ...
Why are diverse relationships observed between phytoplankton biomass and transport time?
diverse relationships observed ytoplankton
2014/4/17
Transport time scales such as flushing time and residence time are often used to explain variability in
phytoplankton biomass. In many cases, empirical data are consistent with a positive phytoplankt...
Why are diverse relationships observed between phytoplankton biomass and transport time?
diverse relationships observed ytoplankton
2014/4/17
Transport time scales such as flushing time and residence time are often used to explain variability in
phytoplankton biomass. In many cases, empirical data are consistent with a positive phytoplankt...
Experimental assessment of the effects of shade on an intertidal kelp: Do phytoplankton blooms inhibit growth of open-coast macroalgae?
Experimental assessment an intertidal kelp
2014/4/17
Benthic primary producer abundance and satellite-derived chlorophyll concentrations are strongly negatively
correlated along the Oregon and Northern California coast, suggesting an antagonistic inter...
Iodine assimilation by marine diatoms and other phytoplankton in nitrate-replete conditions
marine diatoms Iodine assimilation
2014/4/17
Several marine phytoplankton species, primarily diatoms, were examined for the accumulation of iodide (10
species) and iodate (9 species) using radioactive iodine-125 in f/2 artificial seawater, a ni...
Propagation of an atmospheric climate signal to phytoplankton in a small marine basin
atmospheric climate signal a small marine basin
2014/4/21
A 14-yr record of weekly observations in Bedford Basin (Canada) was used to describe the direction and
magnitude of departures from long-term mean conditions in both climate and plankton components, ...
Macro- to fine-scale spatial and temporal distributions and dynamics of phytoplankton and their environmental driving forces in a small montane lake in southern California, USA
Macro- to fine-scale spatial temporal distributions
2014/4/18
A wireless network of buoys, two autonomous robotic boats, and an autonomous tethered vertical profiling
system were used to characterize phytoplankton dynamics and spatiotemporal changes in chemical...
Competition and facilitation between unicellular nitrogen-fixing cyanobacteria and non–nitrogen-fixing phytoplankton species
Competition facilitation unicellular nitrogen-fixing
2014/4/22
Recent discoveries show that small unicellular nitrogen-fixing cyanobacteria are more widespread than
previously thought and can make major contributions to the nitrogen budget of the oceans. We comb...