Water, energy, and food security are of critical concern as rising population growth and rapid urbanization place greater pressure on our natural resources. The trade of ‘virtual water’ through agricultural products and its appropriation through foreign direct investment (FDI) in food production have emerged as potential strategies for water-scarce countries seeking food security. In Saudi Arabia, where domestic agricultural enterprise remains a state priority despite extreme water scarcity, a shift to overseas food production to meet domestic demand could have significant implications for water and energy use as well as local labor markets. This study evaluates the growing internationalization of food production in water-scarce countries using the case of Saudi Arabia as a microcosm to illustrate the tradeoffs in resource consumption associated with crop selection and farming practices. This analysis indicates that the implications of different types of large-scale agribusiness must be more explicitly accounted for in government policy given the non-renewable nature of groundwater and energy. This work also quantifies the increase in the import of virtual water through conventional trade, which has significant potential to minimize groundwater pumping for food production in arid environments. A brief, complementary assessment of the growing role of FDI shows that further analysis is needed to ascertain the long-term resource impacts of direct investment in overseas enterprise and to minimize potentially negative impacts on water access and rural livelihoods in target nations. Active engagement of local communities and/or more holistic investment in infrastructure or improving agricultural productivity could also help avoid the potential for conflict and contribute towards long-term sustainability.

Present water shortage is one of the primary world issues, and according to climate change projections, it will be more critical in the future. Since water availability and accessibility are the most significant constraining factors for crop production, addressing this issue is indispensable for areas affected by water scarcity. Current and future issues related to “water scarcity” are reviewed in this paper so as to highlight the necessity of a more sustainable approach to water resource management. As a consequence of increasing water scarcity and drought, resulting from climate change, considerable water use for irrigation is expected to occur in the context of tough competition between agribusiness and other sectors of the economy. In addition, the estimated increment of the global population growth rate points out the inevitable increase of food demand in the future, with an immediate impact on farming water use. Since a noteworthy relationship exists between the water possessions of a country and the capacity for food production, assessing the irrigation needs is indispensable for water resource planning in order to meet food needs and avoid excessive water consumption.

The US Atomic Energy Commission has supported a small program at the Oak Ridge National Laboratory (ORNL) to determine (i) how the heat in waste warm water from electric generating plant condensers can be transferred economically to controlled environments, such as in greenhouses or animal enclosures; and (ii) to suggest, in a conceptual effort, how the heat exchange system could be applied to an intensive food production complex which might be constructed near a power station. A heat-using complex consisting of enclosures for fish, poultry, swine, and vegetable plants has been conceived with the goal of maximizing the use of heat and the wastes from the various operations by recycling. It is hoped that the concept will prove to be sufficiently attractive that a utility or an agribusiness company will undertake a small demonstration based on some of these ideas.

In this knowledge compendium a series of contributions illustrates how Wageningen UR cooperates with African organizations in finding innovations to combat water scarcity and to deliver the scientific knowledge necessary for future actions. In most of these activities, the integration of the formal knowledge of WUR with the tacit knowledge of the local stakeholders plays an important role. The Dutch Ministery of Economic Affairs, Agriculture and Innovation (EL&I) has stimulated the preparation of this compendium to disseminate the knowledge on these innovations among stakeholders throughout the African continent. This knowledge compendium presents a selection of recently finished research projects or on-going projects on water challenges in African food security. They are clustered under four themes: (1) challenges; (2) advances in research; (3) adaptation and implementation; (4) knowledge transfer. The contributions aim to stimulate further research and cooperation as a basis for the development of further management measures.

In this knowledge compendium a series of contributions illustrates how Wageningen UR cooperates with African organizations in finding innovations to combat water scarcity and to deliver the scientific knowledge necessary for future actions. In most of these activities, the integration of the formal knowledge of WUR with the tacit knowledge of the local stakeholders plays an important role. The Dutch Ministery of Economic Affairs, Agriculture and Innovation (EL&I) has stimulated the preparation of this compendium to disseminate the knowledge on these innovations among stakeholders throughout the African continent. This knowledge compendium presents a selection of recently finished research projects or on-going projects on water challenges in African food security. They are clustered under four themes: (1) challenges; (2) advances in research; (3) adaptation and implementation; (4) knowledge transfer. The contributions aim to stimulate further research and cooperation as a basis for the development of further management measures.

This paper critically analyses the potentials and frontiers of an agribusiness model developed along the arid coastal area of Peru. To make this model work, water from Andean rivers and lakes have been dammed and transferred to the coastal area through sophisticated and highly expensive hydraulic infrastructures. Although this ‘water transfer-agribusiness’ (WATA) model has attained its objectives to let the desert bloom and increase agro-exports from Peru, it does so at the cost of local environmental degradation, social unrest and gender disparities. These unintended consequences arose, in part, because the WATA model is anchored in ideologies of domination of nature and colonization of empty territories. The construction of water infrastructure, namely ‘Large Scale Irrigation’ (LSI) left aside the sociocultural, gender and environmental aspects that these kinds of interventions should include. Based on studies of water transfer from the Colca River to the ‘Pampas de Majes’ in the Arequipa region in the south-west of Peru, this paper analyses, from an interdisciplinary perspective, the consequences of such interventions on the food/water security and environmental health of the affected population.

Fresh water and arable land are essential for agricultural production and food processing. However, managing conflicting demands over water and land can be challenging for business leaders, environmentalists and other stakeholders. This paper characterizes these challenges as wicked problems. Wicked problems are ill-formed, fuzzy, and messy, because they involve many clients and decisions makers with conflicting values. They are also not solvable, but rather must be managed. How can agribusiness leaders effectively manage wicked problems, especially if they have little practice in doing so? This paper argues that a Community of Practice (CoP) and its tripartite elements of domain, community and practice can be effective in helping businesses manage wicked problems by focusing on the positive links between environmental stewardship and economic performance. Empirically, the paper examines three agribusinesses to assess the extent in which CoP is used as a strategy for sustainable water management.

Fresh water and arable land are essential for agricultural production and food processing. However, managing conflicting demands over water and land can be challenging for business leaders, environmentalists and other stakeholders. This paper characterizes these challenges as wicked problems. Wicked problems are ill-formed, fuzzy, and messy, because they involve many clients and decisions makers with conflicting values. They are also not solvable, but rather must be managed. How can agribusiness leaders effectively manage wicked problems, especially if they have little practice in doing so? This paper argues that a Community of Practice (CoP) and its tripartite elements of domain, community and practice can be effective in helping businesses manage wicked problems by focusing on the positive links between environmental stewardship and economic performance. Empirically, the paper examines three agribusinesses to assess the extent in which CoP is used as a strategy for sustainable water management.