Which statements are incorrect?
(A) In the field, soil moisture content determined by the gravimetric method is used as the reference in calibrating the other soil moisture instruments.
(B) Resistance blocks are useful for saline soils, since the resistance reading is not affected by salt concentration.
(C) The principle of the neutron probe moisture meter is based on the measurement of the number of carbon nuclei that are present in a unit volume of soil.
(D) Tensiometer satisfactorily measures the entire range of available moisture in all soil types.
(E) In sprinkler irrigation the soil moisture measuring stations should be between the sprinkler heads and 3 to 4 m away from the lateral.
Choose the correct answer from the options given below: