Agriculture

The complex challenge of increasing food production while mitigating carbon dioxide emissions, building resilience to climate change, and reducing the burden of agriculture on natural resources requires innovative approaches. Promising strategies include increasing access to mechanization and adopting modern fertilization processes that contribute to climate change adaptation efforts, or the use of improved seeds.

Today’s global food systems carry a hidden price tag: at least USD 10 trillion annually in environmental, health, and social costs, according to both the FAO’s The State of Food and Agriculture 2023 and Food System Economics Commission’s (FSEC) The Economics of the Food System Transformation. Globally, food systems cost more in GDP than they contribute and play a driving role in exacerbating poverty, malnutrition, and climate change.

With global temperatures already 1.2 degrees Celsius above pre-industrial levels, climate change is having major impacts on agriculture that fall disproportionately on the Global South—from crops, to livestock, to aquaculture. Agricultural systems endure frequent heat waves, flooding, and drought—often all in one season. Climate-related extreme weather events such as intense rainstorms pose a serious threat to crops.

Every year, global food systems produce, process, transport, and market the food and agricultural products on which the world relies. However, these same global food systems also play a big role in—and face pressures from—climate impacts, environmental damage, food insecurity and malnutrition, public health problems, and food loss and waste. To tackle these challenges, we must urgently transform food systems. True food system transformation will have to go beyond the agricultural policy reforms enacted during the past 50 years.

New technologies like remote sensing, digital advisory services, and digital financial tools have the potential to dramatically transform agricultural value chains in low- and middle-income countries (LMICs). But are these countries able to truly take advantage of this potential? Not without further investment, says a chapter in the recent book titled Science and Innovations for Food System Transformation.