Conduct a critical appraisal of the current quality, use and diversity of Welsh soil and identify the pressures, conflicts and relevant policies and guidelines.
Cynnal gwerthusiad beirniadol o’r ansawdd presennol, y defnydd a’r amrywiaeth o bridd Cymru gan nodi’r pwysau, y gwrthdaro a’r polisïau a’r canllawiau perthnasol.