搜索结果: 1-15 共查到“理学 Mesocosm”相关记录16条 . 查询时间(0.109 秒)
Effect of salinity on seasonal community patterns of Mediterranean temporary wetland crustaceans: A mesocosm study
Effect of salinity on seasonal community patterns Mediterranean temporary wetland crustaceans A mesocosm study
2014/4/17
In a large-scale outdoor mesocosm experiment we studied the effects of salinity on successional patterns, diversity, and relative abundances of Camargue (southern France) temporary pool crustaceans. E...
Net Loss of CaCO3 from a subtropical calcifying community due to seawater acidification:mesocosm-scale experimental evidence
CaCO3 subtropical calcifying community seawater acidification experimental evidence
2010/1/20
Acidification of seawater owing to oceanic uptake of atmospheric CO2 originating from human activities such as burning of fossil fuels and land-use changes has raised serious concerns regarding its ad...
Effects of long-term flooding on biogeochemistry and vegetation development in floodplains;a mesocosm experiment to study interacting effects of land use and water quality
long-term flooding biogeochemistry vegetation development floodplains
2010/1/20
Raising safety levees and reinforcing dykes is not a sufficient and sustainable solution to the intense winter and summer floods occurring with increasing frequency in Eastern Europe. An alternative, ...
Air-sea fluxes of methanol, acetone, acetaldehyde, isoprene and DMS from a Norwegian fjord following a phytoplankton bloom in a mesocosm experiment
methanol acetone acetaldehyde Norwegian fjord phytoplankton
2008/12/1
The ocean's influence on volatile organic compounds (VOCs) in the atmosphere is poorly understood. This work characterises the oceanic emission and/or uptake of methanol, acetone, acetaldehyde, isopre...
Mesocosm CO2 perturbation studies:from organism to community level
Mesocosm CO2 perturbation organism community level
2010/1/18
Mesocosm CO2 perturbation studies:from organism to community level。
Coupling of heterotrophic bacteria to phytoplankton bloom development at different pCO2 levels:a mesocosm study
heterotrophic bacteria phytoplankton bloom development pCO2 levels
2010/1/18
The predicted rise in anthropogenic CO2 emissions will increase CO2 concentrations and decrease seawater pH in the upper ocean. Recent studies have revealed effects of pCO2 induced changes in seawater...
Availability of phosphate for phytoplankton and bacteria and of glucose for bacteria at different pCO2 levels in a mesocosm study
Availability of phosphate phytoplankton bacteria glucose mesocosm study
2010/1/15
Availability of phosphate for phytoplankton and bacteria and of glucose for bacteria at different pCO2 levels were studied in a mesocosm experiment (PeECE III). Using nutrient-depleted SW Norwegian fj...
Effects of CO2 on particle size distribution and phytoplankton abundance during a mesocosm bloom experiment (PeECE II)
CO2 particle size distribution phytoplankton abundance mesocosm bloom experiment
2010/1/15
The influence of seawater carbon dioxide (CO2) concentration on the size distribution of suspended particles (2–60 μm) and on phytoplankton abundance was investigated during a mesocosm experiment at t...
Dynamics of dimethylsulphoniopropionate and dimethylsulphide under different CO2 concentrations during a mesocosm experiment
dimethylsulphoniopropionate dimethylsulphide CO2 concentrations mesocosm experiment
2010/1/15
The potential impact of seawater acidification on the concentrations of dimethylsulfide (DMS) and dimethylsulfoniopropionate (DMSP), and the activity of the enzyme DMSP-lyase was investigated during a...
Algalbacterial competition for phosphorus from dissolved DNA, ATP, and orthophosphate in a mesocosm experiment
Algal bacterial competition phosphorus dissolved DNA ATP orthophosphate a mesocosm experiment
2014/4/22
We measured the turnover of phosphorus (P) from radioactive-labeled dissolved deoxyribonucleic acid (dDNA), adenosine triphosphate (ATP), and orthophosphate, and the partitioning of P from these sourc...
The effect of seawater CO2 concentration on growth of a natural phytoplankton assemblage in a controlled mesocosm experiment
seawater CO2 concentration natural phytoplankton assemblage controlled mesocosm experiment
2014/5/4
We examine the effects of seawater pCO2 concentration of 25, 41, and 76 kPa (250, 400, and 750 matm) on the growth rate of a natural assemblage of mixed phytoplankton obtained from a carefully control...
Testing the direct effect of CO2 concentration on a bloom of the coccolithophorid Emiliania huxleyi in mesocosm experiments
CO2 concentration coccolithophore Emiliania huxleyi mesocosm experiments
2014/5/9
We studied the direct effects of CO2 and related changes in seawater carbonate chemistry on marine planktonic organisms in a mesocosm experiment. In nine outdoor enclosures (~11 m3 each), the partial ...
Biological factors regulating the chemical speciation of Cu, Zn, and Mn under different nutrient regimes in a marine mesocosm experiment
Biological factors regulating chemical speciation Cu Zn Mn different nutrient regimes marine mesocosm
2014/5/22
Previous mesocosm experiments and field studies have indicated a central role of major nutrients (e.g., N, P, and Si) in regulating phytoplankton abundance and species composition and influencing the ...
On the relative constancy of iodate and total-iodine concentrations accompanying phytoplankton blooms initiated in mesocosm experiments in Antarctica
mesocosm experiments total-iodine concentrations accompanying
2014/5/21
The integrated iodate and total-iodine concentrations accompanying accelerated growth of natural phytoplankton
in eight 14-m deep mesocosm experiments did not vary significantly. Growth was ind...
Silicate and labile DOC interfere in structuring the microbial food web via algal– bacterial competition for mineral nutrients: Results of a mesocosm experiment
Silicate labile DOC interfere
2014/5/20
The effects of organic and inorganic nutrient enrichments on algal–bacterial competition were investigated using
mesocosms. Interactions were followed over 10 d in 12, 3-m3
seawater mesocosms in the...