1.05.00 - Uneven-aged silviculture



11th IUFRO Workshop on Uneven-aged silviculture: challenges for increasing adaptability

Valdivia, Chile; 12-18 November 2018.

Uneven-aged silviculture is attracting increased interest due to its positive effects upon carbon sequestration, biodiversity, landscapes, and in its ability to provide a range of goods and services from managed forest ecosystems. However, future uncertainties such as climate change, new pests and diseases and differing societal demands from forests pose a challenge to the adaptability of forest ecosystems. The central question we will explore at this meeting is: Do uneven-aged forests have better options for adaptation to these future changes? In this 11th IUFRO Conference on Uneven-aged Silviculture we expect to deal with the social, cultural, environmental and economic challenges for the implementation of uneven-aged forests in different biomes. For the first time this IUFRO Conference on Uneven-age Silviculture will be held in South America. Its location, in the midst of the Valdivian Temperate Rainforests of Chile and Argentina, is a wonderful place to host the meeting because of its social-ecological context and the diversity and productivity of the forests. We hope to attract a wide range of attendees covering a broad range of scientific disciplines.

Details: http://uas.uach.cl/2018/

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Gary Kerr, United Kingdom


Hiromi Mizunaga, Japan

Erich Zenner, United States

About Unit

The Uneven-aged Silviculture Research Group is an interdisciplinary organization of researchers from boreal, temperate and tropical forest regions working on all aspects of uneven-aged silviculture including economic, ecological, forest health, social, climate change and many others.

State of Knowledge

Uneven-aged silviculture is the intentional management of forest stands to include multiple age classes of trees.  The Uneven-aged Silviculture Research Group facilitates interaction among researchers studying the dynamics and management of uneven-aged forests and researchers working on related natural resource problems.  A resurgent interest in uneven-aged silviculture is occurring all over the world as it is increasingly seen as a viable alternative to even-aged systems where concerns over aesthetics, resilience to climate change, wildlife management, or maintenance of continuous cover predominate.  Because uneven-aged silviculture is of interest for so many management objectives and being studied by researchers from so many different disciplines, the Uneven-aged Silviculture Research Group actively seeks to create and promote a cooperative network of researchers from a braod range of disciplines.

Research being shared among the Research Group is as diverse as its participants.  However, a few themes have emerged: 1) study sites for the Research Group are inclusive of stands with multiple age classes or cohorts, single- or mixed-species, and collectively these stand structures are referred to as "complex stand structures”; and 2) there are common issues related to managing these complex structures that occur in boreal, temperate and tropical forests.  It is these themes that unite the group and make it one of the most active research groups in IUFRO.  

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11th IUFRO Workshop on Uneven-aged silviculture: challenges for increasing adaptability Valdivia, Chile

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