The dominant agricultural model, based on the abusive and destructive use of natural resources, leads us into a health, social, ecological, climatic, economic and cultural impasse.

In the North as in the South a regulatory arsenal limits the rights of peasants to exchange and reproduce their seeds. The privatization of seeds, the first link in the food chain, and the growing control over them by multinational companies seeking to increase their monopoly by imposing hybrid seeds and GMOs poses a threat to global sovereignty and food security.

El modelo agrícola dominante, basado en un uso abusivo y destructor de los recursos naturales, nos va a llevar a un apuro sanitario, social, ecológico, climático, económico y cultural.

Le modèle agricole dominant, basé sur un usage abusif et destructeur des ressources naturelles, nous conduit dans une impasse sanitaire, sociale, écologique, climatique, économique et culturelle.

Integrated Watershed Management represents an option for the management of water catchment areas. However, what may sound good in theory often proves to be very difficult when it comes to practical implementation, as an example from the Lower Mekong Region shows.

Twenty-seven nations are classified as ‘water scarce’, a further 16 as ‘water stressed’. This situation, coupled with the fact that many surface and groundwater systems are shared between two or more states, has led governments to develop sustainable water management strategies. This implies a real commitment by all water users – households, farmers, and industrialists – to use available supplies in ways that reap sustainable and equitable benefits for all.

A team of German and Spanish scientists has genetically modified a maize plant in a way that markedly increases the level of three vitamins in the maize kernels. The level of betacarotene, the precursor to vitamin A, was raised by a factor of 169, the level of vitamin C increased six-fold and the level of folic acid, a vitamin of the B group, doubled.

The economy of the Amazon region relies heavily on water for transport and livelihoods. Important also for the regional water cycle, the Amazon ecosystems are threatened by climate change, although there is little knowledge about the likelihood of adverse events and potentially related vulnerabilities. Therefore research and building up capacities for collective action are cornerstones of adaptation to climate change. Since 2008, strategic policy approaches have emerged. The region has only started to prepare itself for the things to come.

The Millennium Ecosystem Assessment projects that the intensification of freshwater scarcity in combination with continuous water extraction from delicate dryland ecosystems is likely to exacerbate desertification, thus leading to a downward spiral of ecological deterioration and a precarious depreciation of livelihoods in many developing regions. This in turn can push people to migrate, which can have far reaching implications affecting local, regional, and even global political and economic stability.

The River Nile provides an invaluable source of livelihoods to over 160 million of people who dwell in its valley. The river valley is renowned for being a cradle of civilisation. As the populations grew and civilisation evolved, the demand for more water resources took a toll in the region. The more recent visible climate change effects have further compounded water management in the basin. Water and food security in the region is under threat, hence the need for robust transboundary water management. An effective institutional arrangement is a key factor in facilitating this process.

Desertification is nowhere more serious than in the Middle East and North Africa (MENA), stretching from Pakistan in the east to Morocco in the west, and from Ethiopia and Sudan in the south to Turkey in the north. Yet, many MENA countries have successfully rehabilitated large areas. Concerted efforts can indeed stop and even reverse desertification, though their long-term success will depend on how well they manage their limited water resources.

Water and soils are increasingly becoming a limiting resource for meeting the food requirements
of a growing world population. Integrated concepts for managing natural resources in a sustainable
and environmentally sound manner show encouraging impacts, if applied on a large scale and
over a long period like in Tigray, the northernmost regional state of Ethiopia.

Poverty in rural households have deepened in the past two years through world events: unprecedented rises in food and fuel prices were followed by global economic meltdown, all amidst growing climate uncertainty. Balancing water availability within and across growing seasons, water harvesting helps to buffer households against drought. Research on water harvesting in South Africa has focused on rural household livelihoods. Innovative results on appropriate water harvesting technologies and food security facilitation techniques are now being implemented in villages across South Africa.