Name
Description
Fertility classes are generalized classes of nutrient retention and availability. Fertility classes were established based on soil taxonomy (Fertile= All Vertisols, Mollisols, and Aridisols and Inceptisols without Oxic, Dystric, or Andic descriptors; Infertile= All Oxisols, Ultisols, and Inceptisols with Oxic, Dystric, or Andic descriptors; Fertile Andisols= All Ustands and Torrands; Infertile Andisols= All Udands and Vitrands; Organic Soils= All Histosols; Other= Entisols, Spodosols, and other land types).
Source
Hawaii Soil Atlas
Link to download data from source