Semi Fixed Dune

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
SFD
Pronunciation
/ˈsɛmi fɪkst dun/
Category
Miscellaneous
Related Field
Unclassified

Examples in Context

  1. In semi fixed sand dune the deducted ash Q of middle age branches is obviously higher than that of the other age branches.
  2. The soil pH did not exhibit significant autocorrelation in the semi - fixed sand dune but it did significant autocorrelation in the meadow and the fixed sand dune, both fitting the spherical model.
  3. The analysis to sandy desertification land types shows that the moving sand dune decreases, semi - fixed sand dune and fixed sand dune increase.

Other meanings of SFD