Agricultural technology change is required in developing countries to increase the robustness to climate-related variability, feed a growing population, and create opportunities for market-oriented production. This study investigates technological change in the form of adoption of improved...

Cassava is ideal for production and provision of carbohydrates in the marginal and drought-prone areas, which comprise about 80% of Kenya. However, its potential utilisation as a food security crop remains low in these areas. A major constraint to cassava production is lack of adequate disease...

This paper explores the process of Environmental Control in Greenhouse and Animal Houses with Earth-Tube-Heat-Exchangers in hot semi-arid north-west India. [Working Paper No. 2009-11-04]

In the north-eastern semi-arid area of Brazil, because of climatic and economic risks, production systems use limited amounts of inputs and instead exploit accumulated fertility. The substitution of the woody native vegetation by pastures has led to its almost total deforestation. The...