This category contains articles whose importance has not yet been assessed by Soil WikiProject. Articles are automatically placed in this category when a blank rating is given.

Need: A measure of a subject's importance, regardless of its quality
Top ((top-importance)) Subject is a must-have for a print encyclopedia.
High ((high-importance)) Subject is exceptionally important.
Mid ((mid-importance)) Subject contributes a depth of knowledge.
Low ((low-importance)) Subject fills in important details.
??? ((-importance)) Importance unknown or disputed; may be removed if inclusion is not justified.
 Top  High  Mid  Low  NA  ??? 
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