pan>,</span>
<span>  rotationOrder <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  level <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span>soilorder <span class="op">=</span> <span class="st">"soilorder"</span>, suborder <span class="op">=</span> <span class="st">"suborder"</span>, greatgroup <span class="op">=</span> <span class="st">"greatgroup"</span>,</span>
<span>    subgroup <span class="