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Dr. Madhuri Paul

Postdoctoral Researcher, University of Bonn, Germany

The concept of enhancing agricultural diversity through crop mixtures has long been valued for its potential to improve both productivity and stability in farming. Despite these recognized benefits, the complexity of managing such diverse cropping systems has often deterred farmers from embracing them. In her research, Madhuri seeks to overcome this challenge by integrating traditional farming practices with modern technological innovations. Using advanced tools such as drone imaging, field robotics, and interdisciplinary approaches like machine learning, high-throughput phenotyping, and crop modeling, her aim is to streamline the management of crop mixtures, making them more accessible and practical for farmers.

Throughout her work, she has encountered various challenges that highlight the intricate nature of managing crop mixtures and the critical role of interdisciplinary collaboration. Over the past four years, her research has focused on how crop mixtures can boost biodiversity and productivity in both organic and low-input conventional farming systems, while also reducing nitrogen emissions. Legumes, for instance, play a pivotal role due to their nitrogen-fixing abilities. When combined with cereals, they can enhance nitrogen levels in the system, resulting in increased overall yields. However, one of the main challenges lies in adapting existing agricultural machinery to effectively manage these complex systems. Cereal-legume mixtures, regarded as a key component of a potential green revolution, require further
comprehensive and collaborative research to translate theoretical insights into practical farming solutions. By integrating crop diversification with digital technologies, we can address two critical issues: increasing productivity with fewer inputs and tackling the challenges posed by climate change.

Currently, Madhuri is conducting postdoctoral research at the University of Bonn, focusing specifically on intercropping systems in Europe. Despite significant progress, many uncertainties remain in the European context, such as the effects of water limitations, the best species combinations (whether cereal-legume mixtures are most effective, or if better outcomes can be achieved with oil crops like canola or sunflower, or tuber crops like potatoes), and the influence of plant densities on these mixtures, particularly in relation to factors like climate, soil conditions, and nitrogen input. Additionally, more research is needed to understand the impact of cereal-legume intercropping on grain quality. Addressinge these knowledge gaps is essential to fully unlock the potential of intercropping for sustainable
agriculture.

Looking ahead, Madhuri aims to further her career by advancing research in digitalization and plant breeding within intercropping systems. She is also eager to share her work with a broader audience, fostering dialogue and knowledge exchange on the benefits of these innovative farming practices. The research of Madhuri mainly contributes to the Sustainable Development Goal 2