Interaction between Vetiver Grass Roots and Completely Decomposed Volcanic Tuff under Rainfall Infiltration Conditions

Table 2

Laboratory water content on block samples.

Sample number	Laboratory water content taken from sample surface (%)
Rootedsample_01	21
Rootedsample_02	17
Rootedsample_03	18
Rootedsample_04	21
Rootedsample_05	21
Nonrooted sample_01	17
Nonrooted sample_02	23
Nonrooted sample_03	17