Unformatted text preview: Phosphorus Vicious cycle!
- made worse by timber harvest or fire
- 1-2 billion ha of land in tropics affected this way
- High P content accelerates eutrophication of water supply
- manures, waste treatment, excessive fertilizers Excess P application will eventually cause loss to ground water ...
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This note was uploaded on 07/23/2011 for the course NRES 201 taught by Professor Olson,k during the Spring '08 term at University of Illinois, Urbana Champaign.
- Spring '08