BIOCHAR4SOIL Operational Group: Strategic use of Biochar: improving soil health, productivity and agricultural sustainability

R1-Demonstration Plots: It is expected that pilot plots will demonstrate that the application of biochar improves soil fertility, increases water and nutrient retention, and helps stabilize yields under different agricultural conditions. Farmers will be able to observe real results and learn how to integrate biochar into their production systems, adjusting dosages and management practices. The main benefit will be improved productivity and reduced dependence on fertilizers, increasing resilience to droughts and climate variability. Technicians and producers will be able to use the demonstration plots as a reference for applying this practice with less risk.

R2-Data and Monitoring: Reliable information on the effects of biochar is expected to be generated through sensors, soil analysis, and crop monitoring, allowing for an understanding of how it improves nutrient and water use efficiency. The results will help farmers make data-driven decisions about when and how to apply biochar to maximize productive and environmental benefits. The main value will be reducing uncertainty and optimizing soil management, improving system efficiency and decreasing input costs. Technicians will be able to use this data to recommend practices tailored to each farm.

R3-Digital Platform: A digital platform is expected to be developed that integrates the generated data and facilitates access to practical recommendations on biochar use. Farmers and advisors will be able to consult information tailored to their soil and crop conditions, evaluate scenarios, and plan more efficient management strategies. The main benefit will be having a simple tool to improve decision-making, reduce risks, and increase farm profitability through more efficient resource use.

R4-Dose Calculator: A tool is expected to be made available that will allow users to calculate the appropriate dose of biochar based on soil characteristics, crop, and climatic conditions. This recommendation will help farmers apply the product efficiently, avoiding excessive or insufficient applications and optimizing the benefits for fertility and yield. The added value will be improved economic and technical efficiency in soil management, facilitating the adoption of biochar with greater confidence.

R5-Transfer and Adoption: The aim is to improve the sector's knowledge and confidence in the use of biochar through workshops, technical materials, and demonstration activities. Farmers will be able to learn about practical experiences and evaluate how to integrate this solution into their farms to improve soil health and the sustainability of the system. The main benefit will be access to clear information that facilitates the adoption of an innovative practice with the potential to reduce costs and improve productive resilience.

RD1-Demonstration Days and Field Events Demonstration days and field visits are planned to allow farmers, technicians, and other stakeholders to experience firsthand the effects of biochar on soil and crops. These activities will facilitate the exchange of experiences, address practical questions, and directly evaluate the benefits under real-world conditions. The main objective will be to reduce uncertainty about its application and encourage its adoption through hands-on learning and observation of results on farms.

RD2-Technical Materials and Practical Guides Technical materials and practical guides are expected to be developed, providing recommendations on the use of biochar, including application criteria, handling, and agronomic and environmental benefits. These resources will facilitate the incorporation of this practice into production systems for farmers and advisors, providing clear and accessible information. The main benefit will be having tools that allow for the efficient and safe application of biochar, optimizing results and reducing risks.

RD3-Sectoral Dissemination and Communication: The project results are expected to be disseminated through sectoral channels, events, publications, and professional networks, increasing awareness of biochar's potential as a tool for improving agricultural sustainability. These actions will contribute to raising awareness within the sector and promoting information exchange among actors in the agri-food chain. The main benefit will be facilitating knowledge transfer and accelerating the adoption of innovative biochar-based practices.

RD4-Training and Capacity Building: Training activities are expected to be developed for farmers, technicians, and advisors to improve their knowledge of biochar use and its benefits in soil management. These actions will strengthen technical skills and facilitate the adoption of more sustainable practices on farms. The main benefit will be improved decision-making and the promotion of the effective application of biochar in different production contexts.