The moist savannah zone in sub-Saharan Africa is regarded as a high potential area for crop and livestock production. Currently, human labour is the principal source of power for crop production and the level of commercial energy use is very low. Agropastoralism and pastoralism are the principal...

Poverty, low crop and animal productivity and large-scale resource degradation are major problems in the agriculture sector in the East African highlands. Among others, integration of forage legumes in cereal based cropping systems has been proposed as a promising strategy to improve the...

This paper is a query about the determinants of individuals contribution to the production of local public goods subject to important indivisibilities. It is based on an econometric study of factors accounting for variations in individual participation in the construction of a central drainage...

Considerable public funding is provided for research and development intended to improve the management and use of shared natural resources, such as water. In Australia the Land and Water Research and Development Corporation (LWRRDC) and Environment Australia are significant providers of such...

There has been a recent tendency to extol tradeable or marketable pollution permits or similar permits to use or exploit some natural resources, such as fish. They are often seen as a very effective way of maintaining environmental conditions in a desired way. However, considerable care is...