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Organic by-product derived biochar, a greener option




Reducing mineral fertilisers and chemicals use in agriculture is a priority. Alternatives include safe biochar and compost produced from treated organic residues from plant and animal by-products.

Fuente : http://www.alphagalileo.org/ViewItem.aspx?ItemId=1...

Lunes, 13 de Enero 2014
Jueves, 1 de Enero 1970
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