• No results found

phytoplankton size

Variations in Remotely-Sensed Phytoplankton Size Structure of a Cyclonic Eddy in the Southwest Indian Ocean

Variations in Remotely-Sensed Phytoplankton Size Structure of a Cyclonic Eddy in the Southwest Indian Ocean

... Abstract: Phytoplankton size classes were derived from weekly-averaged MODIS Aqua chlorophyll a data over the southwest Indian Ocean in order to assess changes in surface phytoplankton community ...

18

In Situ and Satellite Observations of Phytoplankton Size Classes in the Entire Continental Shelf Sea, China

In Situ and Satellite Observations of Phytoplankton Size Classes in the Entire Continental Shelf Sea, China

... Abstract Phytoplankton size classes (PSCs) is of great significance for exploring marine ecological and biogeochemical ...sured size-fractionated concentrations been ...

22

Effect of phytoplankton size diversity on primary productivity in the North Pacific : trait distributions under environmental variability

Effect of phytoplankton size diversity on primary productivity in the North Pacific : trait distributions under environmental variability

... of phytoplankton size diversity on primary productivity in the North Pacific using the continu- ous trait-based approach described ...total phytoplankton biomass, mean size (log cell volume) ...

11

Phytoplankton Size Structure in Association with Mesoscale Eddies off Central-Southern Chile: The Satellite Application of a Phytoplankton Size-Class Model

Phytoplankton Size Structure in Association with Mesoscale Eddies off Central-Southern Chile: The Satellite Application of a Phytoplankton Size-Class Model

... of phytoplankton is a key aspect in the assessment of their influence on marine biogeochemical cycling and cross-shore exchanges of plankton in Eastern Boundary Current Systems ...of phytoplankton ...

23

PhytoSFDM version 1.0.0: Phytoplankton Size and Functional Diversity Model

PhytoSFDM version 1.0.0: Phytoplankton Size and Functional Diversity Model

... new Phytoplankton Size and Func- tional Diversity Model (called PhytoSFDM) that allows for five different ways of describing the size composition of phy- toplankton communities in the upper mixed ...

15

Carbon-based phytoplankton size classes retrieved via ocean color estimates of the particle size distribution

Carbon-based phytoplankton size classes retrieved via ocean color estimates of the particle size distribution

... has been chlorophyll concentration (Chl) in surface waters (e.g., O’Reilly et al., 1998; Maritorena et al., 2002), inter- preted as a proxy for phytoplankton biomass. However, to- tal Chl does not provide a full ...

15

Seasonal variation in remotely-sensed phytoplankton size structure around Southern Africa

Seasonal variation in remotely-sensed phytoplankton size structure around Southern Africa

... Keywords: Phytoplankton, biomass, size structure, Benguela Upwelling System, Agulhas 39.. Current System, sub-Antarctic zone 40.6[r] ...

60

Consumer’s Guide to Satellite Remote Sensing of Multiple Phytoplankton Groups in the Global Ocean

Consumer’s Guide to Satellite Remote Sensing of Multiple Phytoplankton Groups in the Global Ocean

... of phytoplankton community structure using satellite remote sensing has evolved from an aspiration to a highly active area of research, with numerous published approaches available over the past ...single ...

19

Size Class Dependent Relationships between Temperature and
Phytoplankton Photosynthesis-Irradiance Parameters in the Atlantic Ocean

Size Class Dependent Relationships between Temperature and Phytoplankton Photosynthesis-Irradiance Parameters in the Atlantic Ocean

... different phytoplankton size classes ...the size-class retrieved (Brewin et ...within size-classes or taxa over basin scales remains poor and is still limited by the availability of in situ ...

19

The influence of plankton community structure on sinking velocity and remineralization rate of marine aggregates

The influence of plankton community structure on sinking velocity and remineralization rate of marine aggregates

... the phytoplankton size structure on sinking, we computed the biomass ratio of picophytoplankton to nanophytoplankton and microphytoplankton (P/NM) as an ecosystem indicator using the fluorescence data shown ...

24

Mechanisms shaping size structure and functional diversity of phytoplankton communities in the ocean

Mechanisms shaping size structure and functional diversity of phytoplankton communities in the ocean

... cell size dynamics in the two contrasting regions ...cell size follows a seasonal pattern with a maximum ...cell size remains within the upper nanoplankton range through- out the year, a fraction of ...

8

Phil the Phytoplankton

Phil the Phytoplankton

... "These phytoplankton are especially important," her dad continues. "Plants give us oxygen to breathe, and phytoplankton are the tiniest plants on earth. Even though they are so small, they ...

49

Spatial relationship among phytoplankton abundance and physico chemical parameters around the coastal waters of Kerala

Spatial relationship among phytoplankton abundance and physico chemical parameters around the coastal waters of Kerala

... balance. Phytoplankton species composition, population density, and primary productivity will vary from coast to coast and sea to sea depending upon varying hydro biological ...of phytoplankton can be ...

6

Correlation of Phytoplankton Abundance to Dissolved Oxygen in Jatigede Reservoir

Correlation of Phytoplankton Abundance to Dissolved Oxygen in Jatigede Reservoir

... of phytoplankton species obtained was as many as 50 species, which were the most compared to other ...that phytoplankton as abundant natural food and fluctuate with the cycle of fish feeding in the ...

8

Light Absorption by Suspended Particles in the Red Sea: Effect of Phytoplankton Community Size Structure and Pigment Composition

Light Absorption by Suspended Particles in the Red Sea: Effect of Phytoplankton Community Size Structure and Pigment Composition

... average relationships for open ocean waters within the surface layer as well as along the water column. Variations in the concentration of photosynthetic and photoprotective pigments were noticeable by changes in ...

82

Reichwaldt, Elke S.
  

(2004):


	The effects of diel vertical migration of Daphnia on zooplankton-phytoplankton interactions: laboratory and field experiments.


Dissertation, LMU München: Fakultät für Biologie

Reichwaldt, Elke S. (2004): The effects of diel vertical migration of Daphnia on zooplankton-phytoplankton interactions: laboratory and field experiments. Dissertation, LMU München: Fakultät für Biologie

... Herbivore-plant interactions are one of the most important factors influencing the mutual coexistence of different species in an ecosystem. Certainly this interaction has strong effects on the lower trophic levels of the ...

131

Dynamics of a stochastic phytoplankton toxin phytoplankton–zooplankton model

Dynamics of a stochastic phytoplankton toxin phytoplankton–zooplankton model

... plankton, phytoplankton and ...the phytoplankton and other particulate mat- ter that is found in the water for ...food. Phytoplankton is the chief source of food for the ...of phytoplankton ...

18

IMPACT OF HARVESTING ON INFECTED AND TOXIN PRODUCING PHYTOPLANKTON- ZOOPLANKTON MODEL

IMPACT OF HARVESTING ON INFECTED AND TOXIN PRODUCING PHYTOPLANKTON- ZOOPLANKTON MODEL

... of phytoplankton population on the dynamical behaviour of toxin producing phytoplankton and zooplankton ...producing phytoplankton population is divided into two groups: susceptible ...

9

High CO2 under nutrient fertilization increases primary production and biomass in subtropical phytoplankton communities: a mesocosm approach

High CO2 under nutrient fertilization increases primary production and biomass in subtropical phytoplankton communities: a mesocosm approach

... With a surface area of more than 200 million square kilometers, subtropical oligotrophic waters form the largest ecosystem of the worlds’ surface oceans, covering more than 60% of total ocean surface (Longhurst et al., ...

14

Investigation of Factors Limiting Pelagic Phytoplankton Abundance and Composition in the Ancient Malili Lakes of Indonesia

Investigation of Factors Limiting Pelagic Phytoplankton Abundance and Composition in the Ancient Malili Lakes of Indonesia

... Investigation of Factors Limiting Pelagic Phytoplankton Investigation of Factors Limiting Pelagic Phytoplankton Abundance and Composition in the Ancient Malili Lakes of Abundance and [r] ...

129

Show all 10000 documents...

Related subjects