s="desc" /></colgroup>
    <tr>
      <th>product</th>
      <td><p>Character, one of the options from column 'Short_Name' in
<code><a href='slga_product_info.html'>slga_product_info</a></code>.</p></td>
    </tr>
    <tr>
      <th>attribute</th>
      <td><p>Character, one of the options from column 'Code' in
<code><a href='slga_attribute_info.html'>slga_attribute_info</a></code>, where 'Type' =
'Soil'.</p></td>
    </tr>
    <tr>
      <th>component</th>
      <td><p>Character, one of 'VAL', 'CLO', or 'C