Assertion: canadian peat | /r/HasProperty | irwin
Facets:
Source sentences:
text: Sapric horizons of some Canadian peats (Irwin 1968, quoted by Tie and Kueh 1979) have very low permeability in the order of 0.36 to 0.036 cm/h, which is less than that of many fine textured soils, but Soepraptohardjo and Driessen (1976) report rapid horizontal hydraulic conductivity but slow vertical conductivity for some peats in Indonesia.