Extraction procedure: Difference between revisions
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1. A laboratory method for determining the proportion of various [[nutrients]] in a given soil sample.<br><br> | 1. A laboratory method for determining the proportion of various [[nutrients]] in a given soil sample.<br><br> | ||
(Image code)http://www.unodc.org/images/odccp/bulletin/bulletin_1962-01-01_3_page006_img003_large.gif<br><br> | |||
(Caption) this procedure determines the different types and amount of nutrients in a given sample.<br> | |||
Source: http://www.unodc.org<br><br> |
Revision as of 19:07, 12 May 2006
1. A laboratory method for determining the proportion of various nutrients in a given soil sample.
(Image code)
(Caption) this procedure determines the different types and amount of nutrients in a given sample.
Source: http://www.unodc.org