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globalchange

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carbon(7)
organic carbon(7)
soils(6)
biomass(3)
lakes(3)
nitrogen(3)
precipitation(3)
agricultural lands(2)
grasslands(2)
islands(2)
absorption(1)
atmosphere(1)
biogeochemical processes(1)
carbon dioxide(1)
degradation(1)
density(1)
drought(1)
eutrophication(1)
forests(1)
iron(1)
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