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Articles on Fertiliser

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Overuse of nitrogen fertiliser can have nasty environmental consequences. eutrophication&hypoxia/Flickr

Agriculture’s hunger for nitrogen oversteps planetary boundaries

Planet Earth has boundaries for its biophysical subsystems. By 2009, we had already exceeded three of the boundaries – climate change, biodiversity loss, and the nitrogen cycle. Climate change is a top-of-mind…
Another wave is coming: the coral-killing crown of thorns starfish. Flickr/<SLIM>

Great Barrier Reef dying beneath its crown of thorns

The Great Barrier Reef is under attack from a range of enemies including climate change effects (coral bleaching, increased severe storms, and ocean acidification), pollutant discharge from the land, coastal…

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