Abstract Hardpan is a major cause of land degradation that affects agricultural productivity in dev
Abstract Land degradation in developing countries is exacerbating hardpan development that causes t
Abstract In sub-Saharan Africa, efforts have been made to increase soil carbon (C) content
Intensification of rainfed agriculture in the Ethiopian highlands has resulted in soil degradation a
Abstract Soil acidity and nutrient deficiencies limit susta
Chlorpyrifos (CP), a common organophosphate pesticide, has serious ecological concerns, especially i