Healthy soils are essential for sustaining economies and human livelihoods. In spite of this, the key ecosystem services provided by soils have usually been taken for granted and their true value – beyond market value – is being underrated.

Inadequate access to safe water and sanitation services coupled with poor hygiene practices continues to kill, sicken and diminish opportunities of millions of people in developing countries. Various interventions to improve drinking water quality and service levels, sanitation and hygiene (WSH) have been applied, albeit in isolated approaches.

In recent years, prices of agricultural land have increased quickly, actually doubling and tripling in many parts of the world. This land value reassessment has been prompted by rising crop prices and perceived land scarcity. But even as the value of land rises, land degradation continues and investments to prevent it are lagging.

The system that oversees global agriculture and food security needs an overhaul, says Joachim von Braun.

Although many millions of people have exited poverty in recent decades, much of the reduction in poverty has benefited people living close to the poverty line rather than those at the very bottom of the income distribution. This book is not focused on poverty per se but rather is focused on looking particularly at those most deprived in society.

One of the lingering effects of the food price crisis of 2007

This paper utilizes two different approaches to assess the impact of significantly scaling up investment in public agricultural research in developing countries in general, and in the CGIAR in particular. First, it models the potential impact of doubling research investment on agricultural (food) production and poverty reduction, and also on international food prices.

Strong and new forces of change in the world food equation are transforming food consumption, production and markets. Unlike the pattern prevailing for the past few decades, today's global agricultural system is very much driven by the demand side. With income growth in emerging economies, globalisation and urbanisation, the demand for agricultural products will continue to grow and shift toward high-value commodities. Partly driven by the expansion of biofuels and demand for feed, strong global cereal consumption is likely to continue.

The sharp increase in food prices over the past couple of years has raised serious concerns about the food and nutrition situation of people around the world, especially the poor in developing countries; about inflation; and

India is home to 40 percent of the world