In a full planet isolationism is not relevant.
Nearly all nitrogen pollution stems from agriculture, which strives to feed more than 7 billion of us with low-cost abundance.
If [carbonyl sulfide shows that] photosynthesis has increased, that removes carbon dioxide from the atmosphere, potentially mitigating climate change.
[We need] a report card that grades plant production, soil organic matter, biodiversity and nutrient balance against our best measures of what they would be in a world without humans.
Potassium…. may emerge as problematic…. as large areas of highly weathered tropical soils….are converted to agriculture.
Flooding can convert soils from a methane sink to a methane source to the atmosphere
EPA is recommending abandonment of the Clean Water Rule, despite the plethora of science showing the value of small wetlands to wildlife and water quality.
production of wood pellets for fuel is likely to put more CO2 in the atmosphere and maintain less biodiversity on the land during the next several decades.
If we are to store carbon in soils, better management of agricultural lands might be one avenue to pursue.