This standard specifies the method for measuring the field soil water potential (matrix potential = negative pressure potential = capillary potential = soil water suction) in the energy state of soil water using the tensiometer method. This standard is applicable to the study of the energy state of soil slope water. Determination of field soil water potential (matrix potential = negative pressure potential = capillary potential = soil city water suction).
LY/T 1214-1999 history
1999LY/T 1214-1999 Determination of forest soil water potential