Food security in a world of natural resource scarcity the role of agricultural technologies examines which current and potential strategies offer solutions to fight hunger the type and effectiveness of agricultural technologies are highly debated and the debates are often polarized. Food security in a world of natural resource scarcity the role of agricultural technologies rosegrant mark w koo jawoo cenacchi nicola ringler claudia . The book finds that no single agricultural technology or farming practice will provide sufficient food for the world in 2050 instead farmers must utilize a range of these technologies in order to maximize yields based on current projections stacked technologies could reduce food insecurity by as much as 36 percent making this a reality however depends on farmers gaining access to these . Food security in a world of natural resource scarcity the role of agricultural technologies examines which current and potential strategies offer solutions to fight hunger the type and effectiveness of agricultural technologies are highly debated and the debates are often polarized