搜索结果: 1-15 共查到“海洋地球物理学 growth”相关记录19条 . 查询时间(0.138 秒)
Calcium carbonate precipitation induced by the growth of the marine cyanobacterium Trichodesmium
Calcium carbonate precipitation marine cyanobacterium Trichodesmium
2014/4/17
In this laboratory study, we monitored the buildup of biomass and concomitant shift in seawater carbonate
chemistry over the course of a Trichodesmium bloom under different phosphorus (P) availabilit...
The asymptotic field of mode I quasi-static crack growth on the interface between a rigid and a pressure-sensitive material
pressure-sensitive material mode I quasi-static interface crack crack-tip field asymptotic analysis
2011/9/13
A mechanical model of the quasi-static interface of a mode I crack between a rigid and a pressure-sensitive viscoelastic material was established to investigate the mechanical characteristic of ship-b...
Nitrogen isotopic fractionation associated with growth on dinitrogen gas and nitrate by cyanobacteria
Nitrogen isotopic fractionation associated cyanobacteria
2014/4/18
This study investigated the bulk nitrogen isotopic composition and fractionation of marine and freshwater
cyanobacteria growing at the expense of atmospheric dinitrogen gas (N2) or nitrate (NO{
3
)...
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...
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...
Physiology, growth, and development of larval krill Euphausia superba in autumn and winter in the Lazarev Sea, Antarctica
Physiology growth development
2014/4/17
The physiological condition of larval Antarctic krill was investigated during austral autumn 2004 and winter
2006 in the Lazarev Sea. The condition of larvae was quantified in both seasons by determi...
Nutrient limitation of picophytoplankton photosynthesis and growth in the tropical North Atlantic
picophytoplankton photosynthesis growth in the tropical North Atlantic
2014/4/21
Identification of the proximal nutrient limiting primary production is a necessary first step toward evaluating
the physiological state of phytoplankton communities and the biogeochemical constraints...
Growth rate versus biomass accumulation: Different roles of food quality and quantity for consumers
Growth rate versus biomass accumulation food quality
2014/4/22
Population growth and biomass accumulation of Daphnia magna was studied in a two-stage continuousculture system with light- and phosphorus-limited green algae (Selenastrum capricornutum) as food sourc...
Importance of detrital algae, bacteria, and organic matter to littoral microcrustacean growth and reproduction
Importance of detrital algae bacteria organic matter
2014/4/22
Cumulative incorporation of radiolabeled algal (NaH14
CO3) and bacterial (14
C-acetate) carbon associated with
benthic organic matter (BOM) was measured at timed intervals to determine the relative...
Silica banding in the deep-sea lithistid sponge Corallistes undulatus: Investigating the potential influence of diet and environment on growth
deep-sea lithistid sponge Corallistes undulatus environment on growth
2014/4/22
We present detailed records of trace metals and carbon isotopes to understand siliceous spicule formation in
the deep-sea lithistid sponge Corallistes undulatus Le′vi and Le′vi, 1983 (Demospongiae: C...
Relationships among photoperiod, carbon fixation, growth, chlorophyll a, and cellular iron and zinc in a coastal diatom
Relationships photoperiod carbon fi xation growth
2014/5/19
We conducted culture experiments with the diatom Thalassiosira pseudonana to determine the interactive effects
of day length and biologically available concentrations of iron and zinc on cellular iro...
Associations among ribosomal (r)DNA intergenic spacer length, growth rate, and C : N : P stoichiometry in the genus Daphnia
Associations growth rate
2014/5/16
The growth rate hypothesis (GRH) proposes that variation in organismal C : N : P ratios is associated
with growth rate due to differential allocation to P-rich ribosomal RNA to support growth. A furt...
Phytoplankton growth, microzooplankton grazing, and carbon cycling in marine systems
Phytoplankton growth microzooplankton grazing
2014/5/14
We present an analysis of the global impact of microplanktonic grazers on marine phytoplankton and its implications for remineralization processes in the microbial community. The data were obtained by...
Influence of zinc and iron enrichments on phytoplankton growth in the northeastern subarctic Pacific
zinc ron enrichments northeastern subarctic Pacifi c
2014/5/21
Near-surface seawater from the northeastern subarctic Pacific was incubated on deck for 8 d, supplemented with
(1) control, no additions (2) 1Zn (3) 1Fe (4) 1Zn1Fe. Concentrations of total Zn a...
Chemical defense in the microplankton I: Feeding and growth rates of heterotrophic protists on the DMS-producing phytoplankter Emiliania huxleyi
Chemical defense Feeding growth rates
2014/5/20
In this study, the hypothesis that Emiliania huxleyi, a cosmopolitan, bloom-forming coccolithophorid, produces
chemical defenses against protist grazers was tested using four axenic strains of the al...