In a world of growing populations and climate change, a quiet revolution in agricultural research is helping farmers everywhere grow more food with fewer resources.
Imagine a world where farmers from the remote highlands of South America and scientists in high-tech laboratories work together to combat the effects of climate change. This is not a vision of the distant future; it is the present-day mission of the Consultative Group on International Agricultural Research (CGIAR). For over 50 years, this global partnership has been at the forefront of making agriculture more productive, resilient, and sustainable. As we face the unprecedented challenges of the next century, its work—particularly in managing our precious natural resources—has never been more critical.
"Long-term food security depends not just on what we grow, but on the health of the natural systems that make growth possible."
The story of international agricultural research is deeply intertwined with that of CGIAR. Established in 1971, CGIAR arose from the success of the Green Revolution, which averted large-scale famines by developing high-yielding varieties of wheat and rice9 . Its initial focus was straightforward: reduce poverty and hunger by boosting the production of staple crops9 .
Over the decades, however, researchers gained a deeper understanding of the intricate connections between agriculture and the environment. They realized that long-term food security depends not just on what we grow, but on the health of the natural systems that make growth possible—the soil, water, and biodiversity. This led to a profound shift in strategy.
Focus on increasing production of staple crops to reduce poverty and hunger.
Expansion to include natural resource management and sustainability concerns.
Integration of climate adaptation, biodiversity, and social inclusion into research agenda.
Ensuring access to safe, nutritious food for all while promoting healthy diets.
Creating economic opportunities and improving livelihoods in rural communities.
Promoting equitable participation in agricultural development.
Developing resilient agricultural systems and reducing agriculture's environmental footprint.
Protecting ecosystems, conserving biodiversity, and promoting sustainable resource use.
To tackle these interconnected goals, CGIAR has undergone a major reform, unifying its 15 research centers under the "One CGIAR" initiative. This allows for a more integrated, efficient, and impactful approach to the complex challenges facing our global food systems9 .
A powerful and increasingly important approach in this new era of research is the "Living Lab." Unlike a traditional laboratory, a Living Lab is not a sterile, controlled room. It is a real-world environment—a farm, a landscape, a community—where farmers, researchers, businesses, and policymakers collaborate to test and refine new technologies and practices in real time7 .
This model breaks down the old paradigm where scientists developed solutions in isolation to be passed down to farmers. In a Living Lab, a farmer's intimate knowledge of their land and a scientist's technical expertise are considered equally valuable. They work together in a process of co-creation, experimenting with new ideas directly in the fields where they will be applied7 .
Farmers and researchers working together in a Living Lab environment
Testing smart sensors and scheduling to optimize every drop of water.
Experimenting with cover crops and organic amendments to improve soil fertility and capture carbon.
Integrating trees into farming systems to enhance biodiversity, prevent erosion, and provide additional income.
In many parts of the Global South, farmers and policymakers lack accurate data on water consumption in agriculture. Without knowing how much water different crops use, it is impossible to manage this scarce resource effectively, especially as climate change makes droughts more severe and frequent1 .
CGIAR researchers set out to create an open-access model to track both "blue" water (from irrigation and aquifers) and "green" water (rainwater stored in soil) for various crops.
The data revealed significant variations in water productivity—the amount of crop produced per unit of water. This information is transformative for policymakers and farmers alike1 .
| Crop | Average Blue Water Consumption (Liters/Kg) | Average Green Water Consumption (Liters/Kg) | Total Water Footprint (Liters/Kg) |
|---|---|---|---|
| Rice | 1,350 | 1,200 | 2,550 |
| Wheat | 650 | 950 | 1,600 |
| Maize | 400 | 850 | 1,250 |
| Sorghum | 280 | 1,070 | 1,350 |
Note: Data is for illustrative purposes only. Actual values vary significantly by region and farming practice.
One of the most persistent challenges in agriculture is the yield gap—the difference between the potential output achieved on an experimental plot and the actual yield on a farmer's field. In some cases, this gap can be staggering. For instance, research in India showed that scientists could achieve 6 tonnes per hectare of sorghum and pulses using a double-cropping system, while traditional local methods yielded only 0.6 tonnes per hectare.
Closing this gap is a core function of CGIAR's work. It is not just about providing farmers with new seeds; it is about ensuring they have the knowledge, resources, and management skills to make those seeds thrive in their specific conditions. This requires a strong connection between international research, national agricultural programs, and local farmers.
Potential yield increase demonstrated in research vs traditional methods
| Research Level | Role in Closing the Yield Gap | Example |
|---|---|---|
| International (e.g., CGIAR) | Develop high-level technologies and genetic material; conduct strategic research on global challenges. | Breeding drought-tolerant crop varieties; creating open-access water data models1 . |
| National/Regional | Adapt international innovations to local conditions; strengthen local research capacity. | Testing which drought-tolerant varieties perform best in a specific country's soil. |
| Local (Living Labs & Farmers) | Test and refine practices in real-world conditions; provide crucial feedback to researchers. | A farmer's experiment with intercropping a new bean variety with maize to improve soil health4 . |
Modern agricultural research relies on a diverse toolkit that ranges from advanced molecular biology to simple, robust field tools. Below are some of the key "reagents" and materials that power this vital work.
| Tool/Solution | Primary Function | Application in Natural Resource Management |
|---|---|---|
| Germplasm Accessions | The raw genetic material stored in seed banks, containing the blueprints for plant traits. | Used to breed new crop varieties that are resistant to climate stresses, require less water, or can grow in poor soils1 . |
| Molecular Biology Reagents | Chemical compounds and kits used to analyze and manipulate genetic material. | Enabling gene editing to develop crops with deeper roots for better erosion control or enhanced nitrogen fixation to reduce fertilizer use8 . |
| Soil and Water Test Kits | Portable kits for rapid, on-site analysis of key parameters like pH, nutrient levels, and contaminants. | Allowing researchers and farmers to diagnose soil health and water quality issues directly in the field, leading to precise and sustainable management5 . |
| Climate & Remote Sensing Data | Information collected from satellites, drones, and weather stations. | Used to monitor crop health, predict droughts, map soil erosion, and validate the impact of new natural resource management practices over large areas1 . |
The most effective solutions often emerge when traditional farming knowledge is combined with cutting-edge scientific research. Living Labs facilitate this integration, creating context-specific innovations that are both scientifically sound and practically applicable.
By making research data openly available, CGIAR ensures that innovations can be adapted and implemented by researchers, policymakers, and farmers worldwide. This collaborative approach accelerates the pace of innovation and maximizes impact.
The path to feeding the next century without destroying the planet is complex, but the blueprint is being written today in the collaborative efforts of global science.
The work of CGIAR and its countless partners demonstrates that the future of agriculture lies not in a single magic bullet, but in a diverse portfolio of solutions—from the gene bank to the farmer's field—all focused on the sustainable management of our natural resources.
Closing the yield gap with smart, localized practices
Harnessing the power of co-creation in Living Labs
Innovating the scientific toolkit for future challenges
By closing the yield gap with smart, localized practices, harnessing the power of co-creation in Living Labs, and continuously innovating the scientific toolkit, we can cultivate a world where both people and the planet thrive. The experiment is underway, and every harvest brings new data, new insights, and new hope.