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Unit NPP Total NPP ocean total upwelling open ocean coastal - - PDF document
Unit NPP Total NPP ocean total upwelling open ocean coastal - - PDF document
Unit NPP Total NPP ocean total upwelling open ocean coastal ocean coastal ocean open ocean upwelling terrestrial total wetland cultivated tropical wet tropical Biome forest savannah tropical wet cultivated forest temperate
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Unit NPP
desert tundra temperate steppe boreal forest tropical savannah tropical dry forest temperate forest coastal ocean upwelling cultivated tropical wet forest wetland
- pen ocean
200 400 600 800 1000 1200 1400 1600 Biome NPP (g C/m2/yr)
Total NPP
desert tundra wetland tropical dry forest temperate steppe temperate forest boreal forest tropical wet forest tropical savannah cultivated terrestrial total upwelling coastal ocean
- pen ocean
- cean total
10 20 30 40 50 60 70 80
NPP (Pg C/yr)
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1000 100 10 1 .1 .01 .001 2 4 6 8 10 12 100 90 80 70 60 50 40 30 20 10 2 4 6 8 10 12 100 10 1 .1 .01 .001 2 4 6 8 10 12
Porosity (%) Age (m ya) Depth (mbsf) c) PO R OSITY r 2 = 0.194 Log10 bacterial n umbers (cells/cm3) b) A GE r 2 = 0.328 a) DEPTH r 2 = 0.559 Log10 bacterial n umbers (cells/cm3) Log10 bacterial n umbers (cells/cm3)
Log aodc = 0.28 + 3.80 log por
- sity
r2 = 0.194 n = 736 t = 13.29 (P<<0.001) Log aodc = 6.93 - 0.4 log a ge r2 = 0.328 n = 536 t = 16.13 (P<<0.001) Log aodc = 7.98 - 0.57 log depth r2 = 0.559 n = 822 t = 32.24 (P<<0.001)
- J. Parkes, B. Cragg, & P. Wellsbury (2000) Recent studies on bacterial populations and