05.04.2013 Views

Changing concepts in soil classification. The structure of

Changing concepts in soil classification. The structure of

Changing concepts in soil classification. The structure of

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

History <strong>of</strong> WRB (3)<br />

Based on conclusions <strong>of</strong> several meet<strong>in</strong>gs<br />

<strong>in</strong>ternational agreement on major <strong>soil</strong> groups, and<br />

common language was necessary.<br />

WRB , World Reference Base for Soil Resources<br />

– based on the FAO Revised legend<br />

– new pedological, ecological knowledge <strong>in</strong>corporated<br />

(World Reference Base for Soil Resources, FAO/ISRIC/ISSS, 1998)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!