Evidence from field-based studies of rates of soil erosion on degraded land in the central Karoo, South Africa. J Keay-Bright,J Boardman. Geomorphology . 2009Keay-Bright J, Bordman J (2009) Evidence from field-based studies of rates of soil erosion on degraded land in the central Karoo, ...
The use of terracing for soil and water conservation is well practiced in cold highland and highland agro-ecologies due to the difficulty of soil erosion in cold highland and highland agro-ecologies as compared to midland. This is in agreement with Destaw and Fenta (2021) who indicated that ...
2,3. The development of land plants and soils is hypothesized to have been either a trigger or consequence of a series of global changes in the lithosphere (e.g., increased weathering and erosion), hydrosphere (e.g., anoxic oceans, global transgression...
Ecological intensification (EI) could help return agriculture into a ‘safe operating space’ for humanity. Using a novel application of meta-analysis to data from 30 long-term experiments from Europe and Africa (comprising 25,565 yield records), we inve
Warmer and wetter conditions during the period 13900 to 13000 cal. yr BP and after 10000 cal. yr BP have probably favoured rice domestication in the area. 展开 关键词: South Africa land degradation land tenure historical legacy soil erosion vegetation degradation DOI: 10.1111/j.1502-3885.2002.tb...
Zai is a conventional soil rehabilitation management practice where organic matter is buried in a small pit to help restore fertility and conserve water in the soil. However, adoption of this environmentally-friendly technology is low. This study makes two key contributions. First, it identifies the...
which can be found in that case. With a slight difference are the Hottentot settlements in Namibia and South Africa, leadership rather than familial ties assumes prominence as the locus of power, and settlement morphology revolves around the dwelling of the leader consequently. Leader's residence ...
The knowledge of the biogeochemical cycle of chlorine (Cl) is important since this element is used as a tracer of geochemical and hydrological processes in oceanic or continental environments. More specifically, Cl can be used to correct surface water composition from atmospheric contribution in ...
In fact, since the Early Miocene the rhizomyines have experienced various dispersal events from Asia to Africa. The first would have taken place at approximately 19 Ma and would have concerned the basal clade of the rhizomyines, giving rise to the Libyan species Prokanisamys sp. During the ...
P.M. Blaikie The Political Economy of Soil Erosion in Developing Countries Longman Development Series, London, UK (1985) Google Scholar Bose et al., 2012 P. Bose, B. Arts, H. van Dijk “Forest governmentality”: a genealogy of subject-making of forest-dependent “scheduled tribes” in In...