Soil acidity changes quickly from place to place

The acidity of soils, which affects soil fertility, depends largely on a region’s climate. What has been less clear is just how abrupt — or gradual — shifts in acidity are at the boundaries between adjacent regions with different climates. In a new study in Nature, scientists report that acidity transitions are indeed abrupt, and the results may provide a glimpse into how plant communities will evolve as the planet’s climate continues to change.

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Lucas Joel

Lucas Joel was EARTH's 2015 summer intern.

Joel (www.lvjwriting.com) is a freelance science journalist. He has a master's in paleontology from the University of California, Riverside, and is currently based in Boulder, Colo. 

Tuesday, April 4, 2017 - 06:00