Lecture 19: Regulation of Productivity

Published on Mar 05, 20132427 Views

MIT 7.014 Introductory Biology - Spring 2005

Lecture 19 - Regulation of Productivity00:00

Terrestrial Primary Production02:40

Marine Primary Production14:16

Phytoplankton: A tour15:22

Coccolithophores (1)18:35

Coccolithophores (2) - Image is taken from NASA's Web site: http://www.nasa.gov.18:56

Cyanobacteria (1)19:20

Cyanobacteria (2)19:32

Prochlorococcus (1)19:57

Prochlorococcus (2)20:11

What regulates Marine Primary Production ? - Image is taken from NASA's Web site: http://www.nasa.gov.21:05

Seasonal Temperature & Mixing Cycles in a Temperate Lake 27:56

GLOBAL OCEAN CIRCULATION - Figure by MIT OCW.32:59

GLOBAL OCEAN CIRCULATION (1) - Images are taken from NASA's Web site: http://www.nasa.gov.33:25

GLOBAL OCEAN CIRCULATION (2)34:16

GLOBAL OCEAN CIRCULATION (3)34:33

GLOBAL OCEAN CIRCULATION (4)34:39

GLOBAL OCEAN CIRCULATION (5)34:49

GLOBAL OCEAN CIRCULATION (6)35:22

Changes in the productivity (1) Images are taken from NASA's Web site: http://www.nasa.gov.35:53

Changes in the productivity (2)36:23

Oceanic Conveyer Belt37:58

The Experimental Lakes Area -Ontario (Photo courtesy of Karen Scott, Fisheries and Oceans Canada / Canada Pêches et Océans Canada.)40:58

SERIES Fe Fertilization Experiment 2002 Sub-arctic Pacific - Image is taken from NASA's Web site: http://www.nasa.gov.46:14

Take Home Messages47:05