Humus: Difference between revisions

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1. brown or black, partially decomposed plant or animal material that forms the [[organic]] portion of soil.<br><br>
1. brown or black, partially decomposed plant or animal material that forms the [[organic]] portion of soil.<br><br>


http://www.gerbeaud.com/jardin/fiches/02illustrations/sol_humus_2.jpg<br><br>
Picture of humus.<br>
Source: http://piru.alexandria.ucsb.edu<br><br>
http://www.sct.embrapa.br/diacampo/2004/img/minhoca_e_humus.jpg<br><br>
http://www.sct.embrapa.br/diacampo/2004/img/minhoca_e_humus.jpg<br><br>
Humus<br>
Humus<br>
Source: http://www.sct.embrapa.br<br><br>
Source: http://www.sct.embrapa.br/diacampo/2004/releases.htm<br><br>

Revision as of 13:01, 28 July 2008


1. brown or black, partially decomposed plant or animal material that forms the organic portion of soil.

minhoca_e_humus.jpg

Humus
Source: http://www.sct.embrapa.br/diacampo/2004/releases.htm