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Global land–ocean linkage

HomeGlobal land–ocean linkage
HomeGlobal land–ocean linkage

Global land–ocean linkage: direct inputs of nitrogen to coastal waters via submarine groundwater discharge

Here, the first spatially explicit global estimates of N inputs via SGD to coastal waters is presented and it shows that it has increased from about 1.0 to 1.4 Tg of nitrate (NO3-N) per year over the second half of the 20th century.