Home
Flashcards
Preview
O Lecture 10/29/10
Home
Get App
Take Quiz
Create
definition of primary production
OM synthesized from inorganic substances
definition of photosynthesis
production OM from carbon dioxide and water using light energy
Redfield Ration
C:N:P = 106:16:1
Who hypothosized that Fe was limiting phytoplankton grwoth in open ocean envionments
John Martin
The Ulitmate Test
Fe and sensitive tracers
various reponses
Posssible side effects of adding Fe
changes in phytoplankton species
Problems with adding Fe
decomposition uses up all the oxygen and creates dead zones
Upwelling the supply of nutrients
cooler deeper water nutrient rich
areas of coastal upweling sites of high productivity
How much of surface biomass is decomposed in surface ocean
90%
How much of surface biomass sinks to deep ocean
10%
How well mixed is the polar ocean
vertical mixing
What is production limited by?
sunlight
What are nutrients in the polar ocean like
high nutrients due to upwelling of the N. Atlantic
What is the mixing int he tropical ocean like
perment thermocline
Where are there high rates of primary production in the tropical ocean
equatorial upwelling
Author
green29dive5
ID
47056
Card Set
O Lecture 10/29/10
Description
Primary Production
Updated
2010-11-03T17:13:01Z
Show Answers
Home
Flashcards
Preview