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globalchange

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Current Search ((ALL：NITROGEN))
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nitrogen(26)
carbon(10)
oceans(7)
surface water(7)
carbon dioxide(6)
chlorophyll(6)
organic matter(6)
oxygen(6)
salinity(6)
biomass(4)
nutrients(4)
ph(4)
phosphorus(4)
ammonia(3)
coral reefs(3)
nitrate(3)
plankton(3)
carbonate(2)
elements(2)
iron(2)
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