Highly weathered oxisol factors aecng plant producvity

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Unformatted text preview: source. ConcentraKon in soil What is the opKmal age for high soil ferKlity? nitrogen phosphorus Kme Where on Earth would you expect to find rich, ferKle soils? Where on Earth would you expect to find rich, ferKle soils? 20,000 years ago Where on Earth would you expect to find rich, ferKle soils? Silty Clay Loam Where is the phosphorus in producKve ecosystems with ancient soils such as the Amazon Rainforest? highly weathered oxisol Factors affec?ng plant produc?vity o"en determine the overall biodiversity in an ecosystem because plants are at the base of...
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This note was uploaded on 01/30/2014 for the course IB 105 taught by Professor Caceres during the Fall '08 term at University of Illinois, Urbana Champaign.

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