The deterioration of land resources in the world's arid and semi-arid regions is one of the gravest problems facing our planet and its people. Desertification, broadly defined, is one of the principal barriers to sustainable food security and sustainable livelihoods in our world today. It is not a future global threat; it is a devastating day-to-day local reality.

Review for sub-Saharan Africa, examines the English-language literature and focuses on four important dimensions of exclusion: (i) exclusion from agricultural land; (ii) exclusion from agricultural livelihood; (iii) exclusion from formal and informal employment; (iv) exclusion from organization and representation.Paper is organized in six sections. The first section discusses concepts of exclusion. The main body of the review examines the four dimensions of exclusion listed above.

The objectives of the study are: (i) to assess the performance of the food marketing system in Africa; (ii) to identify the different barrier to credit and assess their impact on the performance of the informal food marketing system; (iii) to suggest sound recommendations on improving informal food marketing operators' access to credit.

In the developed countries less than 20 per cent of the population is engaged in agriculture. The rest is employed in the industrial sector. In the underdeveloped countries less than 10 per cent of the population is employed in the industrial sector and the rest is engaged in agriculture. At once this dictates that, for some time to come, the route to development in the latter countries will depend on agriculture, which also mainly depends on land policy and tenure. The land question is a contradiction in land rights and consequential social, economic and political abuses replicated on it.

The report presents the benefits of nuclear technology, the central role played by the International Atomic Energy Agency (IAEA) of the United Nations in the transfer of nuclear technology applied to food and agriculture, as well as the experiences of Africa and some other developing regions in the acquisition of the technology. Some briefs are given on the discussions with scientists and technologists during missions to three African countries before concluding the report with recommendations.

This paper examines the evolution and the nature of the current forms of land tenure in Masindi District and the extent to which these forms impair or facilitate positive socio-economic changes. Such an examination is vital in light of the fact that there exists no convincing empirically grounded studies on the impact of the official land policies on the relationships between forms of land tenure, social structure and agricultural production.

This paper employs an historical analysis to consider some of the consequences of conflicting resource use and political friction on resource exploitation within and outside Turkana District during this century. Given this historical context, development alternatives tested to ameliorate food insecurity are reviewed.The article proposes that the stage for political conflicts, environmental degradation and food insecurity within the region was set decades ago.

this document provide some statistics numbres about agri-industry prodution and results in Mozambique and olso  it's elaborated by the ministery of agriculture, of this country.

The population of African countries is likely to double over the next twenty years. How will these nations be able to feed themselves if a substantial part of their food has to be imported, especially as most of these countries also have to import their energy? This is the real of challenge facing African countries at the close of this century.