Obtaining Phosphorus for Farming
BBC reporters Sibylle Grunze and Kerstin Hoppenhaus discuss the value of composting in a world where phosphorus supplies are limited.
-DDLabels: Composting, Phosphorus
Information Sources & Information Sifting Techniques
I am a retired librarian, most recently serving at Indiana Wesleyan University's Cleveland Education Center.
BBC reporters Sibylle Grunze and Kerstin Hoppenhaus discuss the value of composting in a world where phosphorus supplies are limited.
-DDLabels: Composting, Phosphorus
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