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Theme: Innovations

Working with smallholders to understand their needs and build on their knowledge, CIMMYT brings the right seeds and inputs to local markets, raises awareness of more productive cropping practices, and works to bring local mechanization and irrigation services based on conservation agriculture practices. CIMMYT helps scale up farmers’ own innovations, and embraces remote sensing, mobile phones and other information technology. These interventions are gender-inclusive, to ensure equitable impacts for all.

African, Chinese stakeholders convene in Kenya amid call to transform food systems

Written by dmedina on . Posted in In the media.

The Africa-China-CIMMYT Science Forum in Nairobi gathered experts from China and Africa to explore strategies for transforming agrifood systems through innovation and cooperation. Organized by CAAS and CIMMYT, the forum emphasized the importance of collaboration in addressing food security, rural poverty, and climate resilience in Africa. Key discussions focused on the benefits of technology transfer and research partnerships to support smallholder farmers and advance agricultural modernization across the continent.

Read the full story.

CropSustaiN BNI Wheat Mission

Written by Julian Bañuelos-Uribe on . Posted in Uncategorized.

The Novo Nordisk Foundation and CIMMYT have launched the 4-year CropSustaiN initiative to determine the global potential of wheat that is significantly better at using nitrogen, thanks to Biological Nitrification Inhibition (BNI)—and to accelerate breeding and farmer access to BNI wheat varieties.

With a budget of US$ 21 million, CropSustaiN addresses the pressing challenges of nitrogen pollution and inefficient fertilizer use, which contribute to greenhouse gas (GHG) emissions and ecological degradation. Currently, no other seed or agronomic practice-based solution matches BNI crops’ mitigation impact potential. Growing BNI crops can complement other climate mitigation measures.

The challenge

Agriculture is at the heart of both food and nutrition security and environmental sustainability. The sector contributes ca. 10-12% of global GHG emissions, including 80% of the highly potent nitrous oxide (N2O) emissions. Fertilizer use contributes to such N losses, because plants take up about 50%, the remainder being lost. Wheat is the world’s largest ‘crop’ consumer of nitrogen-based fertilizer—a relatively nitrogen-inefficient cereal—at the same time providing affordable calories to billions of resource-poor people and ca. 20% of globally consumed protein. CropSustaiN targets this nexus of productivity and planetary boundary impact by verifying and thus de-risking the needed breeding, agronomic, and social innovations.

A solution: BNI-wheat

BNI is a natural ability of certain plant species to release metabolites from their roots into the soil. They influence the nitrogen-transforming activity of nitrifying bacteria, slowing down the conversion of ammonium to nitrate in the soil. This preserves soil ammonium levels for a longer time, providing plants with a more sustained source of available nitrogen and making them more nitrogen-use efficient (nitrogen plant use efficiency). As a result, BNI helps reduce the release of N2O gas emissions and nitrate leaching to the surrounding ecosystem.

A research breakthrough in 2021, led by the Japan International Research Center of Agricultural Sciences (JIRCAS) in collaboration with CIMMYT, demonstrated that the BNI trait can be transferred from a wheat wild relative to a modern wheat variety by conventional breeding. BNI wheat can be made available to farmers worldwide.

Growing BNI wheat could reduce nitrogen fertilizer usage by 15-20%, depending on regional farming conditions, without sacrificing yield or quality.

 

Incorporating BNI into additional crops would reduce usage further. Farmers can get the same yield with less external inputs.

Other BNI-crops

CropSustaiN will work on spring and winter wheats. Rice, maize, barley, and sorghum also have BNI potential. CropSustaiN will build the knowledge base and share with scientists working on other crops and agronomic approaches.

Objectives and outcomes

This high risk, high reward mission aims to:

  • Verify the global, on-farm potential of BNI-wheat through field trial research and breeding.
  • Build the partnerships and pathways to meet farmer demand for BNI-wheat seeds.
  • Work with stakeholders on policy change that enables BNI crops production and markets

Success will be measured by determining nitrogen pollution reduction levels under different soil nitrogen environments and management conditions on research stations, documenting crop performance and safety, breeding for BNI spring and winter wheats for a wide range of geographies, and gauging farmer needs, interest, and future demand.

Wheat spikes against the sky at CIMMYT’s El BatĂĄn, Mexico headquarters. (Photo: H. Hernandez Lira/CIMMYT)

A collaborative effort

CIMMYT is the lead implementer of Novo Nordisk Foundation’s mission funding. CropSustaiN’s interdisciplinary, intersectoral, systems approach relies on building partnerships and knowledge-sharing within and outside this research initiative. 45+ partners are engaged in CropSustaiN.

The potential GHG emissions reduction from deploying BNI-wheat is estimated to be 0.016-0.19 gigatonnes of CO2-equivalent emissions per year, reducing 0.4-6% of total global N2O emissions annually, plus a lowering of nitrate pollution.

Impact on climate change mitigation and Nationally Determined Contributions (NDCs)

The assumption is that BNI wheat is grown in all major wheat-growing areas and that farmers will practice a behavioral shift towards lower fertilizer use and higher fertilizer use efficiency. That could lead to ca. a reduction of 17 megatons per year globally. This can help nations achieve their NDCs under the Paris Agreement.

International public goods, governance, and management

CIMMYT and the Foundation are committed to open access and the dissemination of seeds, research data, and results as international public goods. The governance and management model reinforces a commitment to equitable global access to CropSustaiN outputs, emphasized in partnership agreements and management of intellectual property.

Invitation to join the mission

The CropSustaiN initiative is a bold step towards agricultural transformation. You are invited to become a partner. You can contribute to the mission with advice, by sharing methods, research data and results, or becoming a co-founder.

Please contact CropSustaiN Mission Director, Victor Kommerell, at v.kommerell@cgiar.org or Novo Nordisk Foundation’s Senior Scientific Manager, Jeremy A. Daniel, at jad@novo.dk.

Additional reference material

  1. BNI International Consortium (Japan International Research Center for Agricultural Sciences, JIRCAS)
  2. Nitrification inhibitors: biological and synthetic (German Environment Agency, Umweltbundesamt)
  3. CropSustaiN: new innovative crops to reduce the nitrogen footprint form agriculture
  4. Annual Technical Report 2024. CropSustaiN: A new paradigm to reduce the nitrogen footprint from agriculture
  5. BNI-Wheat Future: towards reducing global nitrogen use in wheat
  6. CIMMYT Publications Repository

Helping farmers access waterlogged agricultural lands amid prevailing food insecurity in Sudan

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

In conflict-ridden Sudan, Gadarif State in Eastern Sudan is the most important region for sorghum production, with about 5-6 million feddan (5.18-6.22 acres) cultivated on an annual basis on large scale farms equipped with agricultural machinery. However, like the country, the state is covered with vertisols, clay-rich soils that shrink and swell with changes in moisture content, that become waterlogged and cannot be properly cultivated during rainy season.

To address the issue, technical experts from the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) are mapping areas affected by waterlogging in two localities, namely El Fashaga and El Nahal, to identify the most suitable lands to establish large drainage implementing sites integrated with improved crop varieties of sorghum. This work is part of CIMMYT’s Sustainable Agrifood Systems Approach for Sudan (SASAS) program, which works with farmers and herders to reduce their need for humanitarian assistance in conflict-affected Sudan.

“To address the issue of vertisols affected by water logging in Al Gadarif, the prominent agricultural region in Sudan, we used the map developed by ICRISAT in 2023 and consulted with local farmers to identify 100 hectares El Fashaga and El Nahal localities to improve drainage and avoid waterlogging,” said Gizaw Desta, senior scientist at ICRISAT.

Waterlogging is common on poorly drained soil or when heavy soil is compacted, preventing water from being drained away. This leaves no air spaces in the saturated soil, and plant roots literally drown. Waterlogging can be a major constraint to plant growth and production and, under certain conditions, will cause plant death. In Gadarif state, 2.3 million hectares and 1.8 million hectares of vertisols are under high and moderate waterlogging conditions that impair crop production during the rainy season, leading to food insecurity if not reversed with appropriate agricultural practices.

Experts evaluate the compacted soil. (Photo: CIMMYT)

“For years, my farm has been flooded by water during the rainy season, and I cannot cultivate sorghum as plants die of water suffocation”, said Ali Ahmed, a farmer from Al-Saeeda area of ​​Al-Nahal locality who is affected by waterlogging. “Alternatively, we as farmers affected by waterlogging were forced to cultivate watermelon instead of our main staple food sorghum. This shift in the crops we cultivate is hardly affecting our income.  I am glad that ICRISAT is working to establish drainage systems and address waterlogging within our lands.”

“At SASAS, we strive to ensure that farmers have access to fertile lands and other agricultural inputs. We work with our partners to address all problems facing farmers including waterlogging to help farmers continue producing their staple food and cash crops,” said Abdelrahman Kheir, SASAS chief of party in Sudan.

Linking sustainable agricultural methods

Written by Julian Bañuelos-Uribe on . Posted in Publications.

While agricultural food systems feed the world, they also account for nearly a third of the world’s greenhouse gas (GHG) emissions. Reducing the negative environmental footprint of agrifood systems while at the same time maintaining or increasing yields is one of the most important endeavors in the world’s efforts to combat climate change.

One promising mechanism is carbon credits, a set of sustainable agricultural practices designed to enhance the soil’s ability to capture carbon and decrease the amount of GHG’s released into the atmosphere.

Farmers generate these carbon credits based on their reduction of carbon released and then sell these credits in the voluntary carbon market, addressing the critical concern of sustainably transforming agricultural systems without harming farmers’ livelihoods.

Two is better than one

Conservation Agriculture (CA) is a system that involves minimum soil disturbance, crop residue retention, and crop diversification, among other agricultural practices. Its potential to mitigate threats from climate change while increasing yields has made it increasingly popular.

Using remote sensing data and surveys with farmers in the Indian states of Bihar and Punjab, four CIMMYT researchers quantified the effect on farmer’s incomes by combining CA methods with carbon credits. Their findings were published in the April 22, 2024, issue of Scientific Reports.

Previous CIMMYT research has shown that implementing three CA practices: efficient fertilizer use, zero-tillage, and improved rice-water management could achieve more than 50% of India’s potential GHG reductions, amounting to 85.5 million tons of CO2.

“Successfully implemented carbon credit projects could reward farmers when they adopt and continue CA practices,” said Adeeth Cariappa, lead author and environmental and resource economist at CIMMYT. “This creates a win–win scenario for all stakeholders, including farmers, carbon credit businesses, corporate customers, the government, and the entire economy.”

Farmers would enjoy an additional income source, private sectors would engage in employment-generating activities, the government would realize cost savings, and economic growth would be stimulated through the demand generated by these activities.

Less carbon and more income

The researchers found by adopting CA practices in wheat production season, farmers can reduce GHG emissions by 1.23 and 1.97 tons of CO2 per hectare of land in Bihar and Punjab States, respectively.

The researchers determined that CA practices, when combined with carbon credits, could boost farmer income by US $18 per hectare in Bihar and US $30 per hectare in Punjab. In Punjab, however, there is a ban on burning agricultural residue, which reduces potential earnings from carbon markets to US $16 per hectare.

“More farmers engaging CA methods is an overall positive for the environment,” said Cariappa. “But convincing individual farmers can be a struggle. By showing them that carbon credits are another potential source of income, along with increased yields, the case for CA is that much stronger.”

While the potential benefits are significant, there are challenges to linking CA and carbon credits.

“To achieve these potential benefits, carbon credit prices must rise, and projects must be carefully planned, designed, monitored, and implemented,” said Cariappa. “This includes selecting the right interventions and project areas, engaging with farmers effectively, and ensuring robust monitoring and implementation mechanisms.”

Embracing the future of crop breeding

Written by dmedina on . Posted in In the media.

In a discussion on the future of crop breeding at the Cereals seminar, experienced wheat breeder Bill Angus highlighted CIMMYT as a leading example of effective global crop breeding, particularly for regions with limited agricultural inputs. He emphasized that while the UK has a competitive wheat breeding environment, it could learn from CIMMYT’s approach, which successfully develops wheat varieties suited for the developing world, where farmers often lack the luxury of chemical inputs. Angus advocated for the UK to adopt a more impactful and globally engaged breeding strategy, drawing inspiration from CIMMYT’s successes.

Read the full story.

Innovating agroecology living landscapes in Zimbabwe

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Local farmers have conversations with the CGIAR Initiative on Agroecology partners in Zimbabwe during the co-designing process. (Photo: CIMMYT)

In the rural districts of Mbire and Murehwa in Zimbabwe, the CGIAR Agroecology Initiative (AE-I) has embarked on a comprehensive strategy that places farmers’ opinions at the heart of interventions to tackle the multifaceted challenges of agroecosystems. Recognizing challenges such as pest and disease outbreaks, periodic drought, inadequate grazing lands, and limited access to quality seeds and livestock breeds, the AE-I team has initiated a collaborative process involving various stakeholders to develop tailored agroecological solutions.

This integrated approach emphasizes active participation and cooperation among agricultural extension services, including the Department of Agricultural Technical and Extension Services of Zimbabwe (AGRITEX), food system actors (FSAs), and technology providers. These organizations have collaborated to form Agroecology Living Landscapes (ALLs) to identify, test, and iterate relevant innovations.

“This collaborative innovation and ongoing co-designing cycle empower local communities and fosters agricultural sustainability, positioning Zimbabwe as a model for agroecology transition,” said Vimbayi Chimonyo, CIMMYT scientist and crop modeler. “With these efforts, the AE-I is improving current agricultural practices but also building a foundation for future resilience in Zimbabwe’s rural districts.”

A representation diagram of the co-designing cycle.

To ensure a well-informed process, the AE-I research team began its efforts by identifying dominant value chains in the two districts. In Murehwa, these included horticulture, maize, groundnuts, and poultry; while in Mbire, sorghum, cotton, and livestock. Challenges noted included production constraints (availability of improved seed and labor), biophysical constraints (water availability, increased incidents of fall armyworm), economic (market access) and social (agency).

Next, the AE-I research team, and the ALLs conducted a series of surveys, focus group discussions, and key informant interviews to understand existing opportunities that might address the challenges and aid in strengthening the value chains. The AE-I team discovered opportunities related to addressing labor shortages and improving access to improved technologies.

As a result, the research team introduced appropriate scale machinery, suggested seed and livestock fairs to increase access to agroecological inputs, established a series of demonstration plots to showcase technologies that improve water use, and increased mitigation efforts for fall armyworm. After introducing machinery, seed and livestock fairs, and testing the technologies during the 2022/23 season, AE-I returned to ALL members to discuss the impact the activities had on their production systems and determine if any modifications were necessary.

Participants suggested increased visibility of the new technologies and methods, so the AE-I team enhanced demonstration plots and added 100 baby plots during the 2023-24 farming season.

Integrating adaptive testing and feedback yielded valuable information from farmers, providing a strong base for further adaptations in the 2023-24 farming season. This continuous engagement promoted adaptive and context-specific solutions within the AE-I, ensuring that interventions aligned with evolving community needs.

Technologies being tested

To achieve the visions of each ALL, context-specific technologies are being tested to ensure synergy across the identified value chains and collaboration among different food system actors.

Technology/Innovation Description
Demo plots 2022-23: Twenty mother plots were established to compare the performance of cereal planted in, push-pull, and conventional practices on productivity, rainwater use efficiency, and pest biocontrol.

2023-24: Additional treatments, including biochar, live mulch, and traditional treatments, were introduced. One hundred eleven baby plots were established where farmers adapted mother protocols to suit their contexts.
Farmer Field Days Conducted for the established demonstration plots in Mbire and Murehwa, these field days showcased the technologies to a broader audience and acted as an agent of evaluation and feedback for the AE-I team.
Mechanization A service provider model was adopted to introduce appropriate scale machinery, addressing the drudgery associated with farming operations. Equipment provided included threshers, basin diggers, two-wheel tractors, rippers, mowers, chopper grinders, and balers. Training on operation, repair, and maintenance was also provided.
Capacity building Yearly work plans, co-designed by ALLs, identification of  training needs, gaps, and priorities. Facilitated by AGRITEX, these trainings equip farmers with knowledge essential to facilitate agroecology transition and fulfil ALL visions.

 

Monitoring and evaluation is a valuable component in the co-designing process where the AE-I establishes a feedback loop, engaging farmers and government stakeholders in participatory monitoring and evaluation. This ongoing exercise analyzes various indicators across different experimental treatments, providing valuable insights into the effectiveness and suitability of these approaches within the agricultural context. This continuous analysis leads to further co-designing of tailored solutions for facilitating the agroecology transition.

Farmers and stakeholders from AGRITEX welcomed and appreciated the co-designing process, as they felt empowered by the entire process. They expressed how it gives them ownership of the technologies being implemented through the AE-I project.

The success of the AE-I in the Mbire and Murehwa districts hinges on active participation and collaboration among FSAs. By continuously evaluating and integrating feedback on innovations and addressing challenges through context-specific interventions, the initiative is paving the way for adopting agroecological practices in farming, enhancing the resilience of local food systems.

This original piece was written by Craig E. Murazhi, Telma Sibanda, Dorcas Matangi, and Vimbayi G. P. Chimonyo.

CIMMYT Distinguished Scientist Matthew Reynolds named recipient of the 2024 International Crop Science Award

Written by Julian Bañuelos-Uribe on . Posted in News.

CIMMYT proudly announces that Distinguished Scientist and Head of Wheat Physiology, Matthew Reynolds, has been honored with the prestigious 2024 International Crop Science Award by the Crop Science Society of America (CSSA). Reynolds has advanced CIMMYT’s mission by promoting global partnerships that strengthen plant science, expand the center’s international reach, and provide young scientists with opportunities to engage in agricultural research.

Revolutionizing wheat breeding for climate resilience

Reynolds develops wheat breeding technologies aimed at improving climate resilience and the productivity of wheat cropping systems. His research has unveiled the physiological bases of yield potential and abiotic stress resistance in wheat. Reynolds’s efforts reveal the genetic underpinnings of complex traits, facilitating the development of hardier wheat varieties from diverse gene pools.

Global collaboration and impact

Reynolds promotes international collaboration among wheat scientists. He leads key initiatives such as the International Wheat Yield Partnership (IWYP) and the Heat and Drought Wheat Improvement Consortium (HEDWIC). These collaborations leverage collective expertise and have resulted in significant outputs, including high-yield lines tested at approximately 200 sites globally, which confirm innovative routes to enhanced yields and climate resilience.

Mentorship and educational contributions

Reynolds’s laboratory at CIMMYT is a hub for mentoring young scientists. He has provided open-access manuals on phenotyping, translated into four languages, to support global research efforts. His extensive publication record covers crop physiology, genomics, and pre-breeding. Since 2018, Reynolds has consistently ranked in the top 1% of researchers in his field by Web of Science. In 2024, Matthew Reynolds also received the Research.com Plant Science and Agronomy in Mexico Leader Award for placing 53rd in the world and 1st in Mexico.

International Crop Science Award

The International Crop Science Award recognizes creativity and innovation in transforming crop science practices, products, and programs on an international level. The award acknowledges scientists who have achieved global impact through long-lasting knowledge generation that strengthens international crop science.

For more information on the 2024 awards, including award descriptions, please visit CSSA Awards or contact awards@sciencesocieties.org.

Eight-year study in India by CGIAR and ICAR scientists suggests adoption of Conservation Agriculture can boost yields and manage an increasing carbon footprint

Written by Nima Chodon on . Posted in Publications.

Twenty-twenty four is set to become one of the hottest years on record. Warmer temperatures are destabilizing ecosystems, threatening human life, and weakening our food systems. On Earth Overshoot Day, CIMMYT calls for increased attention to the interplay between environmental health and efficient, abundant food production through sustainable practices.

Food systems are one of the top contributors to greenhouse gas (GHG) emissions, accounting for one-third of all human-caused GHG emissions. While contributing to climate change, food production is also sorely impacted by it, undermining agrarian livelihoods and the ability to feed an increasing global population. Extreme and unpredictable weather is causing economic hardship, food and nutrition insecurity, and use of environmentally harmful practices.

In the Western Indo-Gangetic Plains of India, rice and wheat are the dominant staple crops, grown yearly in rotations covering more than 13 million hectares. But conventional tillage-based methods have been unable to increase yields. Some of these traditional methods based on intensive tillage have harmed the soil, exhausted aquifers, and increased GHG emissions, without raising crop yields. CGIAR soil and climate scientists and agronomists have partnered to find solutions that help increase rice and wheat production, while minimizing harmful environmental effects.

One of the CA-based practice research fields at ICAR-CSSRI. (Photo: Nima Chodon/CIMMYT)

At CIMMYT, we interviewed a group of CGIAR scientists who recently published a long-term study on sustainable intensification in the Western Indo-Gangetic Plains. Their work, conducted at the Central Soil and Salinity Research Institute (ICAR-CSSRI) in Karnal, India, demonstrates how integrating Conservation Agriculture (CA)-based principles into cropping systems can support climate-resilient and sustainable food systems.

“Today, agriculture faces many challenges, such as increasing input costs to maintain yield in the face of climate change and ensuring the sustainability of agricultural land,” said Mahesh Gathala, senior scientist at CIMMYT.

He mentioned that the collaborative research spanned over eight years, covering various crops and cropping cycles, and studying seven scenarios representing different farming practices. One scenario was based on farmers’ existing practices, while the other six involved combining and integrating the agronomic management practices and crop diversification options based on CA principles. The team collected data on yield, profitability, soil health, global warming potential, and fertilizer use, to name critical factors.

Gathala highlighted, “The findings are consistent with our previous research conclusions, while reinforcing the significant compounding impact of Conservation Agriculture-based cropping practices in the region, in the long-run.”

According to M.L. Jat, a former CIMMYT scientist who is global director for ICRISAT’s Resilient Farm and Food Systems Program, the CA-based measures that emerged from this research are applicable in much of the Western Indo-Gangetic Plains and beyond.

“Most of our research trials over some 2-5 years have provided substantial evidence in favor of Conservation Agriculture-based cropping diversification and sustainable intensification,” Jat said. “However, this study is one of very few long-term, collaborative research trials that provide strong evidence for policy decisions on resilient, climate-smart cropping system optimization to boost yields and nutrition, while improving soil health and fighting climate change.”

Other lead authors of the publication, Timothy Krupnik, principal scientist at CIMMYT and CGIAR South Asia, and Tek Sapkota, the Climate Change Science lead at CIMMYT, provided further explanation of important lessons from this eight-year study.

Two CA-based practice research scenarios at ICAR-CSSRI. (Photo: Nima Chodon/CIMMYT)
How does CA contribute to the sustainable and conscious use of natural resources? In what ways could CA be framed to governments to develop policies that do a better job of feeding us nutritious food while contributing to climate change adaptation and mitigation?

Tek Sapkota: Conservation Agriculture promotes the production of nutritious, diversified crops, sustainable yield improvements, climate change adaptation, economic benefits, and environmental protection. Governments can support these initiatives through financial incentives, subsidies, investment in research and extension services, and the development of supporting infrastructure and market access. This support further enables farmers to implement and benefit from sustainable agricultural practices.

CIMMYT and CGIAR-led projects in South Asia, like CSISA/SRFSI/TAFFSA, have already recorded some wins for CA implementation. What are some immediate implications of this study on CIMMYT’s ability to deliver this knowledge to more smallholders in the region?

Timothy Krupnik: The ICAR-CIMMYT partnership establishes long-term experiments, or living labs, across diverse ecologies to build trust among smallholder farmers, extension workers, and stakeholders. These initiatives aim to demonstrate CA’s benefits, as part of sustainable intensification. The science-based evidence generated will be co-owned by partners, through their extension networks, and shared with farm communities to highlight CA’s advantages. Additionally, the study supports reducing carbon footprints, contributing to climate change mitigation and sustainable agricultural practices and potentially used by carbon market players to disseminate CA.

Apart from climate resilience, could you explain what are the economic benefits of diversification in the rice-wheat dominant systems?

Tek Sapkota: Diversifying away from rice-wheat cropping systems provides significant economic benefits beyond climate resilience. It enhances income stability, improves resource use efficiency, maintains soil health, reduces production costs (such as irrigation expenses and water usage), and opens up new market opportunities. Diversification contributes to the creation of more sustainable and profitable farming systems.

How can CGIAR and national agricultural research and extension systems promote more widespread adoption of these technologies by farmers in South Asia and beyond?

Tek Sapkota: By establishing a multi-stakeholder platform for learning, knowledge sharing, and developing adoption pathways, CGIAR Research Centers could work together with national partners to create programs that support capacity building and knowledge transfer. Another crucial step would be to collaboratively adapt and customize the technology to local production conditions ensuring smooth implementation at the grassroots level. Additionally, it is important to encourage innovations in policies, markets, institutions and financial mechanisms to facilitate scaling.

Read excerpts of the full journal article: Enhancing productivity, soil health, and reducing global warming potential through diverse conservation agriculture cropping systems in India’s Western Indo-Gangetic Plains

SKUAST-K Maize Improvement Programme: Transforming Challenges into Bountiful Harvests

Written by dmedina on . Posted in In the media.

The SKUAST-K Maize Improvement Programme, in collaboration with CIMMYT, is making significant advancements in maize agriculture in Jammu and Kashmir. By developing resilient maize varieties and leveraging cutting-edge research, the programme addresses key challenges such as poor soil nutrition and erratic rainfall. This partnership has not only enhanced maize productivity and climate resilience but also secured substantial funding and facilitated the release of landmark varieties, ultimately contributing to a sustainable maize-based economy in the region.

Read the full story.

Sowing seeds of change to champion Conservation Agriculture

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Florence Mutize’s thriving fields of maize, in Bindura, a small town in Mashonaland Central region of Zimbabwe, serve as living proof of the successes of Conservation Agriculture (CA), a sustainable cropping system that helps reverse soil degradation, augment soil health, increase crop yields, and reduce labor requirements while helping farmers adapt to climate change. The seeds of her hard work are paying off, empowering her family through education and ensuring that a nutritious meal is always within reach.

“I have been dedicated to these CA trials since 2004, starting on a small plot,” said Mutize. “Now, with years of experience and adaptation to changing climates, I’ve seen my yields increase significantly, harvesting up to a tonne of maize on a 30 by 30m plot using direct seeding and ripping techniques together with crop residue to cover the soil and rotating maize with soybean.”

Mutize is one of many mother trial host farmers implementing CA principles through the CGIAR Ukama Ustawi regional initiative in Bindura. A mother trial is a research approach involving testing and validating a suite of climate-smart agriculture technologies to identify the best-performing ones which can then be adopted on a larger scale.

Nestled in the Mazowe valley, Bindura experiences a subtropical climate characterized by hot, dry summers and mild, wet winters, ideal for agricultural production. But the extremes of the changing climate, like imminent dry spells and El Niño-induced threats, are endangering local farmers. Yet, smallholder farmers like Mutize have weathered the extremes and continued conducting mother trials, supported by the agriculture extension officers of the Agricultural and Rural Development Advisory Services (ARDAS) Department of the Ministry of Lands, Agriculture, Fisheries, Water and Rural Development.

“Where I once harvested only five bags of maize, rotating maize with soybeans now yields 40 bags of maize and 10 bags of soybeans,” Mutize proudly shares.

The UU-supported CA program also extends to farmers in Shamva, like Elphas Chinyanga, another mother trial implementer since 2004.

Elphas Chinyanga and his son inspect maize cobs in their field. (Photo: CIMMYT)

“From experimenting with various fertilization methods to introducing mechanized options like ripping and direct seeding, these trials have continuously evolved,” said Chinyanga. “Learning from past experiences, we have gotten much more benefits and we have incorporated these practices into other fields beyond the trial area. I am leaving this legacy to my children to follow through and reap the rewards.”

Learning has been a crucial element in the dissemination of CA technologies, with CIMMYT implementing refresher training together with ARDAS officers to ensure that farmers continue to learn CA principles. As learning is a progressive cycle, it is important to package knowledge in a way that fits into current training and capacity development processes.

Pre-season refresher training with mother trial host farmers and extension in Hereford, Zimbabwe. (Photo: CIMMYT)

This process could also be labelled as “scaling deep” as it encourages farmers to move away from conventional agriculture technologies. Reciprocally, scientists have been learning from the experiences of farmers on the ground to understand what works and what needs improvement.

Inspired by the successes of his peers in Shamva, Hendrixious Zvomarima joined the program as a host farmer and saw a significant increase in yields and efficiency on his land.

“For three years, I have devoted time to learn and practice what other farmers like Elphas Chinyanga were practicing. It has been 14 years since joining, and this has been the best decision I have made as it has improved my yields while boosting my family’s food basket,” said Zvomarima.

The longevity and success of the initiative can be attributed to committed farmers like Mutize, Chinyanga, and Zvomarima, who have been part of the program since 2004 and are still executing the trials. Farmer commitment, progressive learning, and cultivating team spirit have been the success factors in implementing these trials. CIMMYT’s long-term advocacy and learning from the farmers has been key to a more sustainable, resilient, and empowered farming community.

Enhancing the resilience of our farmers and our food systems: global collaboration at DialogueNEXT

Written by Mike Listman on . Posted in Features.

“Achieving food security by mid-century means producing at least 50 percent more food,” said U.S. Special Envoy for Global Food Security, Cary Fowler, citing a world population expected to reach 9.8 billion and suffering the dire effects of violent conflicts, rising heat, increased migration, and dramatic reductions in land and water resources and biodiversity. “Food systems need to be more sustainable, nutritious, and equitable.”

CIMMYT’s 2030 Strategy aims to build a diverse coalition of partners to lead the sustainable transformation of agrifood systems. This approach addresses factors influencing global development, plant health, food production, and the environment. At DialogueNEXT, CIMMYT and its network of partners showcased successful examples and promising directions for bolstering agricultural science and food security, focusing on poverty reduction, nutrition, and practical solutions for farmers.

Without healthy crops or soils, there is no food

CIMMYT’s MasAgro program in Mexico has enhanced farmer resilience by introducing high-yielding crop varieties, novel agricultural practices, and income-generation activities. Mexican farmer Diodora Petra Castillo Fajas shared how CIMMYT interventions have benefitted her family. “Our ancestors taught us to burn the stover, degrading our soils. CIMMYT introduced Conservation Agriculture, which maintains the stover and traps more humidity in the soil, yielding more crops with better nutritional properties,” she explained.

CIMMYT and African partners, in conjunction with USAID’s Feed the Future, have begun applying the MasAgro [1] model in sub-Saharan Africa through the Feed the Future Accelerated Innovation Delivery Initiative (AID-I), where as much as 80 percent of cultivated soils are poor, little or no fertilizer is applied, rainfed maize is the most widespread crop, many households lack balanced diets, and erratic rainfall and high temperatures require different approaches to agriculture and food systems.

The Food and Agriculture Organization of the United Nations (FAO) and CIMMYT are partnering to carry out the Vision for Adapted Crops and Soils (VACS) movement in Africa and Central America. This essential movement for transforming food systems endorsed by the G7 focuses on crop improvement and soil health. VACS will invest in improving and spreading 60 indigenous “opportunity” crops—such as sorghum, millet, groundnut, pigeon pea, and yams, many of which have been grown primarily by women—to enrich soils and human diets together with the VACS Implementers’ Group, Champions, and Communities of Practice.

The MasAgro methodology has been fundamental in shaping the Feed the Future Southern Africa Accelerated Innovation Delivery Initiative (AID-I) Rapid Delivery Hub, an effort between government agencies, private, and public partners, including CGIAR. AID-I provides farmers with greater access to markets and extension services for improved seeds and crop varieties. Access to these services reduces the risk to climate and socioeconomic shocks and improves food security, economic livelihoods, and overall community resilience and prosperity.

Healthy soils are critical for crop health, but crops must also contain the necessary genetic traits to withstand extreme weather, provide nourishment, and be marketable. CIMMYT holds the largest maize and wheat gene bank, supported by the Crop Trust, offering untapped genetic material to develop more resilient varieties from these main cereal grains and other indigenous crops. Through the development of hardier and more adaptable varieties, CIMMYT and its partners commit to implementing stronger delivery systems to get improved seeds for more farmers. This approach prioritizes biodiversity conservation and addresses major drivers of instability: extreme weather, poverty, and hunger.

Food systems must be inclusive to combat systemic inequities

Successful projects and movements such as MasAgro, VACS, and AID-I are transforming the agricultural landscape across the Global South. But the urgent response required to reduce inequities and the needed investment to produce more nutritious food with greater access to cutting-edge technologies demands inclusive policies and frameworks like CIMMYT’s 2030 Strategy.

“In Latin America and throughout the world, there is still a huge gap between the access of information and technology,” said Secretary of Agriculture and Livestock of Honduras, Laura Elena Suazo Torres. “Civil society and the public and private sectors cannot have a sustainable impact if they work opposite to each other.”

Ismahane Elouafi, CGIAR executive managing director, emphasized that agriculture does not face, “a lack of innovative science and technology, but we’re not connecting the dots.” CIMMYT offers a pathway to bring together a system of partners from various fields—agriculture, genetic resources, crop breeding, and social sciences, among others—to address the many interlinked issues affecting food systems, helping to bring agricultural innovations closer to farmers and various disciplines to solve world hunger.

While healthy soils and crops are key to improved harvests, ensuring safe and nutritious food production is critical to alleviating hunger and inequities in food access. CIMMYT engages with private sector stakeholders such as Bimbo, GRUMA, Ingredion, Syngenta, Grupo Trimex, PepsiCo, and Heineken, to mention a few, to “link science, technology, and producers,” and ensure strong food systems, from the soils to the air and water, to transform vital cereals into safe foods to consume, like fortified bread and tortillas.

Reduced digital gaps can facilitate knowledge-sharing to scale-out improved agricultural practices like intercropping. The Rockefeller Foundation and CIMMYT have “embraced the complexity of diversity,” as mentioned by Roy Steiner, senior vice-president, through investments in intercropping, a crop system that involves growing two or more crops simultaneously and increases yields, diversifies diets, and provides economic resilience. CIMMYT has championed these systems in Mexico, containing multiple indicators of success from MasAgro.

Today, CIMMYT collaborates with CGIAR and Total LandCare to train farmers in southern and eastern Africa on the intercrop system with maize and legumes i.e., cowpea, soybean, and jack bean. CIMMYT also works with WorldVeg, a non-profit organization dedicated to vegetable research and development, to promote intercropping in vegetable farming to ensure efficient and safe production and connect vegetable farmers to markets, giving them more sources for greater financial security.

Conflict aggravates inequities and instability. CIMMYT leads the Feed the Future Sustainable Agrifood Systems Approach for Sudan (SASAS) which aims to deliver latest knowledge and technology to small scale producers to increase agricultural productivity, strengthen local and regional value chains, and enhance community resilience in war-torn countries like Sudan. CIMMYT has developed a strong partnership funded by USAID with ADRA, CIP, CRS, ICRISAT, IFDC, IFPRI, ILRI, Mercy Corps, Near East Foundation, Samaritan’s Purse, Syngenta Foundation, VSF, and WorldVeg, to devise solutions for Sudanese farmers. SASAS has already unlocked the potential of several well-suited vegetables and fruits like potatoes, okra, and tomatoes. These crops not only offer promising yields through improved seeds, but they encourage agricultural cooperatives, which promote income-generation activities, gender-inclusive practices, and greater access to diverse foods that bolster family nutrition. SASAS also champions livestock health providing food producers with additional sources of economic resilience.

National governments play a critical role in ensuring that vulnerable populations are included in global approaches to strengthen food systems. Mexico’s Secretary of Agriculture, Victor Villalobos, shared examples of how government intervention and political will through people-centered policies provides greater direct investment to agriculture and reduces poverty, increasing shared prosperity and peace. “Advances must help to reduce gaps in development.” Greater access to improved agricultural practices and digital innovation maintains the field relevant for farmers and safeguards food security for society at large. Apart from Mexico, key government representatives from Bangladesh, Brazil, Honduras, India, and Vietnam reaffirmed their commitment to CIMMYT’s work.

Alice Ruhweza, senior director at the World Wildlife Fund for Nature, and Maria Emilia Macor, an Argentinian farmer, agreed that food systems must adopt a holistic approach. Ruhweza called it, “The great food puzzle, which means that one size does not fit all. We must integrate education and infrastructure into strengthening food systems and development.” Macor added, “The field must be strengthened to include everyone. We all contribute to producing more food.”

Generating solutions, together

In his closing address, which took place on World Population Day 2024, CIMMYT Director General Bram Govaerts thanked the World Food Prize for holding DialogueNEXT in Mexico and stressed the need for all partners to evolve, while aligning capabilities. “We have already passed several tipping points and emergency measures are needed to avert a global catastrophe,” he said. “Agrifood systems must adapt, and science has to generate solutions.”

Through its network of research centers, governments, private food producers, universities, and farmers, CIMMYT uses a multidisciplinary approach to ensure healthier crops, safe and nutritious food, and the dissemination of essential innovations for farmers. “CIMMYT cannot achieve these goals alone. We believe that successful cooperation is guided by facts and data and rooted in shared values, long-term commitment, and collective action. CIMMYT’s 2030 Strategy goes beyond transactional partnership and aims to build better partnerships through deeper and more impactful relationships. I invite you to partner with us to expand this collective effort together,” concluded Govaerts.

[1] Leveraging CIMMYT leadership, science, and partnerships and the funding and research capacity of Mexico’s Agriculture Ministry (SADER) during 2010-21, the program known as “MasAgro” helped over 300,000 participating farmers to adopt improved maize and wheat varieties and resource-conserving practices on more than 1 million hectares of farmland in 30 states of Mexico.

Visual summaries by Reilly Dow.

Unlocking Zambia’s maize potential through crop diversity

Written by Julian Bañuelos-Uribe on . Posted in Publications.

While maize is the primary staple food crop in Zambia, its productivity on farmers’ fields reaches on average only about 20 percent of what it could achieve with good agronomic practices. Some reasons for this inefficiency are use of traditional varieties, low fertilizer use, and ineffective weed and pest control.

Closing the gap between potential and realized yields would have major benefits for farmers in Zambia, both in terms of income and food security at the household and national levels. One possibility to increase maize productivity is by increasing crop diversity through the inclusion of legumes in maize-based farming systems. This could be done through intercropping, growing legumes in the rows between maize plants, or crop rotations and alternating maize and legumes in the same field from season to season.

CIMMYT scientists, along with collaborators from the Zambia Agriculture Research Institute (ZARI) and the University of Zambia’s School of Agricultural Science, set out to determine which cropping systems might lead to increased productivity for maize farmers in Zambia and their results were published in the journal Field Crops Research.

“There is great potential in Zambia to increase yields to help ensure food security,” said Mulundu Mwila, PhD candidate and scientist at ZARI. “We wanted to determine the cropping systems that offered the most benefits.”

Setting up the study

For this research, ZARI and CIMMYT scientists established maize-based cropping systems trials, comprising maize monocropping, and maize-legume rotations and intercrops under both ‘conventional’ tillage, and Conservation Agriculture, across 40 farms in a variety of agroecological zones in Zambia.  The team also conducted household surveys in the same communities hosting the on-farm trials to determine the share of households with enough cultivated land to benefit from the tested cropping systems.

Researchers found that the tested cropping systems produced more maize per hectare compared to non-trial host farms in the same region. The greatest positive effect uncovered was that maize-legume rotations in Zambia’s Eastern Province had the potential to increase maize yield by 1 to 2 tons per hectare, per growing season. “The Eastern Province trials showed better results because of stable and adequate rainfall amounts and distribution and because of using groundnut as a rotation crop,” said Mwila.

Researchers attributed the small effect of legumes on maize yield in the Southern Province to low levels of biomass production and nitrogen fixation, due to low and erratic rainfall, and to low residue incorporation because of livestock grazing. Conversely, the small effect of legumes on maize yield in the Northern Province might be attributed to the high rainfall amount in the region, leading to high rates of leaching of residual nitrogen during the growing season as well as the use of common beans as the preceding crop.

Finding the right amount of land

With evidence showing the potential benefits of maize-legume rotations, the availability of land is a constraint for small farms across sub-Saharan Africa, thus it is important to quantify the land area needed for farmers to implement maize-legume rotations.

“Our findings match prior research showing the benefits of maize-legume rotations in Eastern Zambia” said Silva. “However, implementing maize-legume rotations remains a challenge for many smallholders due to small farm sizes.”

Nearly 35, 50, and 70% of the surveyed farms in the Northern, Eastern, and Southern Provinces, respectively, had enough land to achieve the same level of maize production obtained on their farm with the yields of the maize-legume rotations tested in the on-farm trials. “With our findings showing increased maize yields, and our efforts to determine the amount of land needed for food and nutrition security at household level, the next steps can be to facilitate methods to disseminate this information to policy makers and to farmers that have enough land area to benefit from diversified cropping systems,” said Silva.

For farmers with not enough land to reap the benefits of maize-legume rotations, intercropping legumes within the maize has shown promising results. The researchers also call for further research to specify the contributing factors to small farms not seeing benefits from maize-legume rotations.

CIMMYT scientists deliver training to improve agriculture in Uzbekistan

Written by Julian Bañuelos-Uribe on . Posted in News.

Scientists from the Research Institute of Plant Genetic Resources in Uzbekistan (RIPGR) attended training on gene bank management and genetic resources, coordinated by CIMMYT-TĂŒrkiye on 13-20 April 2024. Hosted at the Turkish Department of Agricultural Economics and Project Management (TAGEM), the training is supported by the World Bank Group, which is helping Uzbekistan to modernize the country’s agriculture. With one of the highest levels of wheat consumption in Central Asia, the modernization project aims to increase Uzbekistan’s wheat yield and meet demand for the crop.

The course included lectures on status and activity of the Turkish Seed Germplasm Bank (TSGB), policy instruments and international perspectives on plant genetic resources, herbarium techniques, biotechnology studies, and genetic resources. Uzbek scientists also became acquainted with scientific laboratories, visiting the field station in Ä°kizce GölbaĆŸÄ± and learned about the breeding, pathology, and agronomy activities at the station as well as the collaboration activities between CGIAR Research Centers and TAGEM.

Country-wide expertise

In addition to sessions at CIMMYT’s office in TĂŒrkiye, participants also visited the National Gene Bank in Ankara and the National Gene Bank of Izmir.

At the latter location, experts delivered sessions on a range of topics, such as the Plant Diversity and Genetic Resources Program of TĂŒrkiye; in vitro and cryopreservation techniques; the conservation, data recording, and documentation of plant genetic resources; conservation and utilization of vegetable genetic resources; conservation studies on mushroom genetic resources; studies on wheat genetic resources and wheat breeding at the international winter wheat breeding program; regional collaboration to combat wheat rust disease in Central and West Asia and North Africa (CWANA); and international winter wheat breeding strategies.

In addition to the seminar sessions, the participants also visited several locations to familiarize themselves with scientific processes in field and laboratory conditions. They visited the field gene banks, guided by Fatih Çağir, who provided brief information about the fruit genetic resources activities of TĂŒrkiye. They also visited the plant collection activities and herbarium techniques laboratory, the National Gene Bank, Herbarium, Fungarium & Seed Physiology Laboratory of the Plant Genetics Resources Department & Plant Tissue Center, and the Regional Cereal Rust Research Center.

The importance of the training course for Uzbek scientists is to study the system of rational use, conservation, and management of plant genetic resources of TĂŒrkiye and to introduce new innovative knowledge in Uzbekistan. It also consists of discussing aspects related to bilateral cooperation and sustainable development in the field of plant genetic resources as well gene bank management.

The delegation from Uzbekistan, on behalf of the Ministry of Agriculture of the Republic of Uzbekistan, and the director of the Research Institute of Plant Genetic Resources, Zafarjon Mashrapovich Ziyaev, expressed their deep gratitude to the organizers and departments for this training course.

There’s an increasing interest for hubs in Mexico

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Walking methodologies for CIMMYT’s South Pacific hub (Photo: CIMMYT)

“We know about what CIMMYT has done with the hubs here in Mexico, so we’re trying to understand how this methodology works, what happens within the research platforms, in the parcels, the relationship between these two spaces, the technological menus, and how that menu is reaching up to farmers,” says Emmanuel Ekom, from the Ernest and Young team (organization which in the framework of Excellence in Agronomy, a CGIAR initiative) studies how innovation is rising in agriculture.

“We understand that CIMMYT in Mexico has been able to create an innovation approach that prioritizes the farmer. I came from Nigeria with my team, and we are delving ourselves into this approach to comprehend its functioning and see if we can replicate these brilliant ideas in several other countries of the Global South. So, we have visited many interesting hubs in all Mexico,” says Emmanuel.

“One of the most interesting things we were able to experience in one of the hubs was that the mayor from a small town was trained by CIMMYT staff. He understood what the agriculture conservation involves and had contributed to share this knowledge to his people”, mentions Emmanuel who also highlights the participation and inclusion from both private, public, and teaching institutions in the operation of the hubs.

“You could see their faces fill with excitement, especially farmer women when they were talking about how much time they could have saved if they had used the technology developed by CIMMYT and its collaborators. Such methodology is not only making life easier, but it’s also driving farmer women to increase their incomes and helping them save time so that they concentrate on other things. Just the same, I was able to see how the gender-based approach is coping with CIMMYT’s goal and that’s impressive”, says Emmanuel.

“I saw first-hand how the hubs’ function had made an impact on farmers lives, but the most interesting part was seeing both hubs’ managers and farmers get along very well. Every time we went to a parcel, our plan was to only visit one farmer but sometimes we ended up visiting 10 or 15, and the manager would go and chat with them. And I think that’s amazing”, says Emmanuel, for whom the experience of the hubs in Mexico will allow him to draw up the path to replicate this methodology in other latitudes.

This blog piece was originally published in Spanish. 

Experts discuss strategies to address soil health challenges and the fertilizer crisis in Africa

Written by Julian Bañuelos-Uribe on . Posted in Blogs.

Group photo of the panelists at the AFSH Summit in Nairobi (Photo: Marion Aluoch)

Improving soil health is critical to sustainable agriculture, and for addressing climate change, tackling environmental challenges, and enhancing food security. Through projects by CIMMYT and partners, potential scalable solutions are under development, but additional work is still required.

“To effectively scale up soil health initiatives, we need to prioritize investments and establish a framework that maximizes returns,” said Bram Govaerts, CIMMYT director general, during the 2024 Africa Fertilizer and Soil Health (AFSH) Summit in Nairobi, Kenya. “It is crucial to use simple, quantifiable indicators for systematic assessments and decision-making, and to broaden these indicators to foster investment from public, private, and civil actors.”

As a keynote speaker in the “Strategies to Foster Africa’s Resilience to the Global Fertilizer Crisis” parallel session, Govaerts highlighted the intertwined challenges of soil health and fertilizer accessibility. “95% of our food comes from the soil, yet in 14 countries the cost of fertilizer has more than doubled. Fertilizers contribute to 2% of global greenhouse gas emissions and are often mismanaged—overused in some regions and underutilized in others.”

The transition to a more sustainable and climate-resilient approach to soil health and fertilizer use requires a comprehensive structure that considers broader aspects of agricultural sustainability. “To enhance soil health effectively, a clear framework is necessary that includes investment prioritization, integrated soil management, extension and advisory services, and the utilization of data and technology,” Govaerts added.

This recommended framework included identifying and prioritizing investment opportunities, balancing organic and inorganic inputs, strengthening extension systems, and leveraging technology to provide farmers real-time advice.

One practical example of effective soil health management in practice is CIMMYT’s Southern Africa Accelerated Innovation Delivery Initiative (AID-I) Rapid Delivery Hub. The project helps farmers cope with high fuel and fertilizer prices by providing them with innovative tools and information to manage cost and supply disruptions. This addresses systemic weaknesses in agriculture by accelerating market-based delivery of improved seed, fertilizer, and critical information to farmers.

“Under AID-I, rapid soil testing has been prioritized. Collaborating with the International Fertilizer Development Center (IFDC) and mobile soil labs like those in Zambia exemplify innovative data point collection strategies,” said Govaerts.

During the panel discussion, Anne Muriuki, principal research officer at the Kenya Agricultural and Livestock Research Organization (KALRO) highlighted the key challenges that African countries face in accessing fertilizers during global crises and the impact on agricultural productivity. “Farmers face scarcity and high costs, leading to reduced yields and increased reliance on unsustainable fertilizers. These issues not only reduce agricultural productivity, but they also aggravate food insecurity and economic instability.”

David Nielsen, a former World Bank official, stressed the importance of having site-specific soil information and investing in human capital and educational institutions to increase soil science expertise and improve the availability of site-specific information. “These two issues should be high priorities. They are crucial, especially when fertilizer access is limited, but they remain vital even with adequate fertilizer supply.”

Douglas Kerr, vice president of business development at the IFDC discussed how governments, international non-governmental organizations (NGOs), and the private sector can collaborate to ensure continuous access to fertilizer during a global crisis. The Sustain African Program was an example of IFDC’s role in gathering market information and developing a concept that has since been integrated into ongoing operations. “In a nutshell, multi-stakeholder collaboration needs to be open, transparent, supportive, and unified.”

Charlotte Hebebrand, director of communications and public affairs at the International Food Policy Research Institute (IFPRI), emphasized the need to increase fertilizer production within Africa, improve access to markets, and address response constraints to reduce shocks. “A major focus is on repurposing subsidies. It is sensitive but critical to determine the most efficient way to support farmers and promote soil health.”

Mehti Filali, senior vice president of OCP in West Africa, highlighted successful case studies from Ethiopia and Nigeria, where domestic initiatives and regional cooperation have resulted in significant agricultural growth. “Ethiopia has doubled crop production and created tailored fertilizer formulas, while Nigeria’s initiative has consolidated fertilizer procurement, created jobs, and saved US $250 million in foreign exchange. OCP’s contribution, though modest, has been critical, marked by significant milestones such as soil testing and the development of blending units.”

As Africa continues to face these challenges, the response must be dynamic, drawing on both local knowledge and scientific data. Robust data governance is essential for integrating soil health into market-driven decision-making, promoting crop diversification, and integrating organic and inorganic inputs for sustainable agriculture. “Let us remember the importance of integrating soil fertility management in a step-by-step manner, prioritizing action tailored to specific locations and conditions. Sophisticated extension systems, backed up by robust data, are crucial,” Govaerts concluded.