Agriculture and climate: CIRAD is calling for a profound transformation of global farming and food systems

Call to action 30 October 2025
In the run-up to COP30, CIRAD has published a position paper on agriculture and food systems in the light of climate change. On a global scale, those sectors are both victims of and contributors to current and future climate disruption. They generate more than a third of all greenhouse gas emissions, and their contribution is constantly increasing, exacerbating the urgency of the need for transformation to ensure both mitigation and adaptation.
Millet field in an agroforestry system, Bambey region, Senegal © C. Dangléant, CIRAD
Millet field in an agroforestry system, Bambey region, Senegal © C. Dangléant, CIRAD

Millet field in an agroforestry system, Bambey region, Senegal © C. Dangléant, CIRAD

The essentials

  • Agriculture and food systems are both culprits and victims of climate change, but are also central to solutions.
  • However, people are not yet fully aware of this, as shown by one figure: just 2% of climate funding is allocated to the sector.

Farming, food and forestry systems contribute to climate change, but are also significantly exposed to its effects.

"Agriculture and food systems are both victims of and major contributors to climate change, but are also a vital part of the solution", says CIRAD agroecologist and Climate Change Officer Vincent Blanfort.

As the international community prepares for the upcoming United Nations Climate Conference (COP30), due to begin in Brazil on 10 November, CIRAD is publishing a position paper on the need to transform our farming and food systems in response to the climate emergency.

The paper, entitled Making farming and food systems in the global South more resilient to climate change, is based on the conclusions of a collective work coordinated by CIRAD scientists and their partners, with almost 150 authors from several fields.

Three levers for action, to combine mitigation and adaptation

CIRAD scientists have pinpointed three main levers for accelerating the transition:

  1. Innovating to transform farming practices and develop varietal breeding, by combining scientific knowledge and grassroots know-how. Agroecology, agroforestry and breeding varieties tailored to drought are some of the flagship solutions for making farming systems more resilient.
  2. Manage natural resources (water, soils, biomass, energy) better as levers for mitigation and adaptation. Integrated territory-based approaches, water governance and sustainable bioenergy use are vital for boosting food security while avoiding "maladaptation". 
  3. Stepping up climate action in territories and in public policy. Agroecology and family farming must be made central to sustainable development strategies, supported by equitable funding and inclusive governance systems.

Family farming has a central role in transformation

Family farming accounts for almost 90% of farms worldwide, producing 75% of the world's food. Although they take various forms, they have considerable advantages (biodiversity, anchoring in territories, grassroots know-how) that make them living labs for agroecology.

"In switching to agroecology, family farms offer potential for climate change adaptation and mitigation, while boosting global food security and ecological stability", says Marie Hrabanski, a CIRAD researcher specializing in public climate policy.

Reorienting funding and strengthening public policy

Despite agriculture's recognized potential for fighting global warming, the sector receives just 2% of overall global climate funding. CIRAD is calling for mass reorientation of investment towards sustainable farming and family farms.

For science-based climate action

Lastly, the paper calls for stronger interfaces between science and policy, which are essential for converting scientific knowledge into concrete action. It recommends assessing the carbon impact of agriculture better, harmonizing measurement methods, and compiling shared databases for researchers, policymakers and agricultural players.

"Better measurements mean more effective action. No agricultural climate policy can be rolled out effectively without reliable assessment tools", says CIRAD ecologist and "4 per 1000" initiative officer Julien Demenois.

This position paper is based on the collective work Making farming and food systems in the global South more resilient to climate change, coordinated by Vincent Blanfort, Julien Demenois and Marie Hrabanski and published by Springer (2025).