Topics: Forestry- and agricultural sciences

  • New research shows that conifers have special strategies to survive the harsh winters in the north. Photo: Johnér Bildbyrå AB

    The science behind Christmas trees: How conifers brave winter's worst

    As the festive season approaches, evergreen conifers adorn homes worldwide. But while Christmas trees bring warmth and joy into our lives, they endure some of the harshest conditions on Earth in their natural habitats. Most people take it for granted that they maintain their needles lush and green in freezing winters but now scientists can unwrap the science behind conifers’ winter survival.

  • A mixed forest leads to less damage to trees, according to extensive data analysed by Micael Jonsson and his colleagues. Photo: Ulrika Bergfors

    Mixed forests reduce the risk of forest damage in a warmer climate

    Forests with few tree species pose considerably higher risk of being damaged and especially vulnerable is the introduced lodgepole pine. This is shown in a new study by researchers from Umeå University and the Swedish University of Agricultural Science in Uppsala. The results can be useful for preventing forest damages and financial losses related to the forest industry.

  • The simulated and the real forestry machine are controlled by the same AI model developed on a supercomputer in several million training steps. Photo: Viktor Wiberg

    The world's first AI-controlled forest machine trained on supercomputor

    For the first time, scientists have succeeded in creating a self-driving forest machine controlled by artificial intelligence. In a research study at Umeå University, Sweden, an AI system was developed that can operate the 16-ton machine without human intervention. The study has been carried out in collaboration with Skogforsk and Algoryx Simulation.

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