Investigating tree connections in forests showed that some are connected to many others via direct root connections or via funghi. These connections via funghi seem to be evolutionary at least 300 Mio years old. Is it already settled, how the trees communicate (substances) and if electrical signals also play a role?
Ce sujet m’intéresse beaucoup et j’ai des idées de dispositifs expérimentaux pour étudier la question.
Tree communication and mycorrhiza represent two interconnected concepts in ecology and plant biology, particularly in the context of forest ecosystems. Here's a brief overview of each:
The connection between tree communication and mycorrhiza lies in the fact that mycorrhizal fungi can serve as conduits for chemical communication between trees. These fungi form extensive networks in the soil, connecting the root systems of multiple trees within a forest. Through these networks, trees can exchange information and resources, facilitating cooperation and mutual support among individuals.
Recent research has shown that mycorrhizal networks can transmit chemical signals involved in tree communication, allowing trees to coordinate their responses to environmental challenges and share resources such as water, nutrients, and even defense compounds.
Overall, tree communication and mycorrhizal associations highlight the complexity and interconnectedness of forest ecosystems, where plants and fungi collaborate in ways that extend beyond individual organisms to shape the functioning and resilience of entire ecosystems.
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