The productivity of cacao trees decreases with time, forcing farmers to renew their plantations by either cutting down the old trees or establishing a new crop elsewhere. Frequently, new plantations are established in areas of the forest that are thinned out to accommodate new, young cacao trees. However, this comes with high economic and ecological costs. An alternative approach is to graft highly productive and native cultivars onto the existing older cacao trees. An international team led by scientists of the University of Göttingen found that cacao grafting is a useful measure to rejuvenate cacao plants, increasing their yield and profits with minimal impact on biodiversity. The results were published in the Journal of Applied Ecology.

High-quality milk remains in high demand, but managing the health of dairy cows is becoming increasingly challenging. To tackle this, researchers from Tokyo University of Science have developed an innovative location information-based technique that uses multi-camera systems to track individual cows across an entire barn. This method enables health monitoring, early disease detection, and gestation management, making it ideal for large-scale implementation to ensure dairy farm health and ensure consistent, high-quality milk production.

A pre-Columbian society in the Amazon developed a sophisticated agricultural engineering system that allowed them to produce maize throughout the year, according to a recent discovery by a team of researchers from the Institute of Environmental Science and Technology (ICTA-UAB) and the Department of Prehistory at the Universitat Autònoma de Barcelona, (Spain); the Universities of Exeter, Nottingham, Oxford, Reading and Southampton (UK); the University of São Paulo (Brazil) and Bolivian collaborators. This finding contradicts previous theories that dismissed the possibility of intensive monoculture agriculture in the region.

A research team from the Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology and the Department of Mechanical Science, Saitama University, has developed a unified model to scale the transitional pressure development in a one-dimensional flow.  This achievement provides a better understanding of how pressure fields build up in the confined fluid system for various acceleration situations, which might be applicable to the biomechanics-related impact problem, such as human brain injuries caused by physical contact.