Changes in landuse/landcover patterns and human population growth in the Lake Chivero catchment, Zimbabwe

The land use and land cover pattern of a region is a consequence of natural and socio-economic factors and their utilization by man in time and space. In this study, we hypothesized that land use and land cover change patterns in the Lake Chivero catchment, Zimbabwe, were related to its human population dynamics. Using nonparametric correlation coefficients (Spearman's rho, ), we found that bareland, cropland and built-up land had positive relations with human population growth of =0.7, =0.9 and =1, respectively. Grassland/shrubland, water and forest, on the other hand, had a negative relationship with human population growth of =-0.9, =-0.7 and =-0.667, respectively. However, these relationships were only significant (p<0.05) for cropland, grassland/shrubland and built-up land. Human population dynamics in the Lake Chivero catchment could be one of the major drivers of land use and land cover change in the catchment between 1986 and 2014.