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The study contributes to the search for a methodology to assess soil conservation, particularly in developing countries. The study first assesses the economics of soil conservation in general - with special emphasis on the relationships between technology, economic analysis and policy implication...


Erenstein, Olaf[The economics of soil conservation in development countries: The case of crop residue mulching.]The economics of soil conservation in development countries: The case of crop residue mulching.

Erenstein, OlafBlümmel, MichaelGrings, Elaine E.[Potential for dual-purpose maize varieties to meet changing maize demands: Overview]Potential for dual-purpose maize varieties to meet changing maize demands: Overview

Blümmel, MichaelGrings, Elaine E.Erenstein, Olaf[Potential for dual-purpose maize varieties to meet changing maize demands: Synthesis]Potential for dual-purpose maize varieties to meet changing maize demands: Synthesis

Conservation Agriculture (CA) is being advocated to enhance soil health and sustain long term crop productivity in the developing world. One of CA's key principles is the maintenance of soil cover often by retaining a proportion of crop residues on the field as mulch. Yet smallholder crop–livesto...


Valbuena, DiegoErenstein, OlafHomann-Kee Tui, SabineAbdoulaye, TahirouClaessens, LievenDuncan, Alan J.Gerard, Bruno G.Rufino, Mariana C.Teufel, NilsRooyen, Andre F. vanWijk, Mark T. van[Conservation agriculture in mixed crop-livestock systems: Scoping crop residue trade-offs in Sub-Saharan Africa and South Asia]Conservation agriculture in mixed crop-livestock systems: Scoping crop residue trade-offs in Sub-Saharan Africa and South Asia

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