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Australia’s tropical mammals are in trouble, with a quarter of species suffering serious decline since 1970, and the devastation evident in iconic areas such as Kakadu National Park.
Fractal scaling of soil particles in agricultural landscapes of Nigerian savannas
soil profile particle size distribution fractal
2008/11/18
Fractal dimensions, D, for soil profiles in the
derived and southern Guinea savanna zones of Nigeria were
calculated using particle size distribution data. The D values
increased with soil depth be...
Soil Degradation in the Sudano-guinea Savannas of Mbe, Cameroon: Farmers’ Perception, Indicators and Soil Fertility Management Strategies
Soil fertility farmer indicators management savannas of Mbe Adamawa Cameroon
2010/11/10
A survey was carried out in the humid savannas of Mbe to assess farmers’ indigenous
knowledge of soil fertility, their indicators and management strategies of natural resource. A sample of 174 househ...