Published online by Cambridge University Press: 05 June 2014
Introduction
Forest ecosystems are of key importance from the global to the local level, as they provide a multitude of goods and services upon which humanity depends (MEA 2005). Globally, forests are an important element of many biogeochemical cycles, among others the carbon cycle, with direct implications for atmospheric greenhouse gas concentrations as well as for the energy balance at the land surface (e.g. albedo); also, they harbour a considerable amount of terrestrial biodiversity. In many countries worldwide, forests continue to be an important element in the resource base of human livelihoods, including wood for construction and energy use, food and fibre, and many other products. Both regionally and locally, forests are important for mitigating soil erosion or protecting mountain settlements from rockfall and snow avalanches (IUCN 2008).
Humanity is facing the task of reducing carbon emissions from the burning of fossil fuels by c. 80% over the coming decades (IPCC 2007). Therefore, the role of forests will most likely increase in the future as an energy base as well as for the sustainable production of fibre; it has long been known that any petrochemically based good could be produced from wood compounds (Goldstein 1975). For all these reasons, understanding the factors and processes that shape the structure, composition and functioning of forest ecosystems is not only of scientific interest, but also of great practical importance in the context of the management of these systems in the face of multiple, often conflicting demands by human societies. Indeed, the dynamics of forest ecosystems at decadal to centennial time scales (subsequently referred to as ‘long-term forest dynamics’) have long fascinated and puzzled laypeople as well as scientists.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.