Assertion: peat's value | /r/HasProperty | measured by moisture retention
Facets:
value: quantitatively
type: MANNER
Source sentences:
text: Both values are measured quantitatively by the mentioned pressure plate and pressure membrane method (moisture retention or pF analysis), field capacity being the amount of water held at a suction of 0.33 bar or at a pF of 2.2 (the pF being the logarithm of the height of water in centimetres).