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La croissance de la population et l'expansion des petites exploitations agricoles, ainsi que des exploitations industrielles et a grande echelle, sont considerees comme des facteurs majeurs de la deforestation et de la degradation des forets dans le bassin du Congo. Differentes innovations en mat...
Population growth and the expansion of small holders and industrial and large scale agriculture are considered to be major drivers of deforestation and forest degradation in the Congo Basin. Various innovations in agricultural practices are necessary to improve productivity, enhance producer live...
Over the last 40 years several open-pollinated and hybrid maize varieties were developed for different agro-ecologies in Ethiopia. This study employed the economic surplus method for an ex-post evaluation of maize technology generation and transfer investment made in Ethiopia from 1986 to 2000. T...
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