Table 3. Factors considered to have contributed to changes in the composition of grasses.

% of respondents at different sites
Factors Overall % of responses Goodhope
(n= 38)
Matlolakgang
(n= 42)
Xanagas
(n = 45)
χ² P value
Fire 25.6 7.9 7.1 57.8 38.2 ***
Overgrazing 46.5 60.5 23.8 15.6 21.1 ***
Rainfall 59.2 63.2 31.0 82.2 24.0 ***
†*** = P < 0.001