What is a tree? Conference: On-Demand Access On-Demand access to the must-see event for anyone who works with trees is here. If you missed this years' landmark Arboricultural Association conference, 'What is a tree?' You can now catch up on over 17 hours of talks featuring 17 expert speakers from around the globe.
In this special event redefining what a tree can represent, we consider the concept of tree ecology, with the tree both as part of a wider ecosystem and as an ecosystem in its own right. For too long, urban and amenity trees were often viewed as existing in isolation – each an individual tree, perceived and managed as an individual unit. Over time we have come to appreciate that this is not the case.Trees are not only key elements of wider ecosystems, but can constitute ecosystems in their own right. Once, when asked the question what is a tree?, we might have replied with a dictionary definition – a tall plant with a wooden trunk and branches, or a woody perennial plant with an elongate main stem. We might have quoted Justice Cranston and responded that a tree is anything that would ordinarily be regarded as a tree. A tree is an assemblage of cells, arranged as roots, stem, fruit. We know that it can be far more complicated than this, and that a simple answer is not easily given. We must consider tree ecology. What impact does our increasing understanding of how trees function have on our understanding of what a tree actually is? To what extent must fungi be considered part of a tree when we cannot always tell where the roots end and the mycorrhiza begin? What about the soil and the microbes? The endophytes and epiphytes? What about all of the flora, fauna and funga which coexist with trees?
Please ignore the arbitrary start date for this course. You will receive access with your booking email.
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