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Freie Universität Bozen

Forstwesen und Waldökologie

Semester 2 · 40201 · Bachelor in Agrar-, Lebensmittel- und Bergumweltwissenschaften · 12KP · EN


Understanding the concepts of ecology is fundamental in the context of either conservation of natural resources or sustainable forest management, especially in the fate of climate change and anthropogenic pressures. Thus, the course will introduce the students to ecological theory and
terminology, factors affecting forest structure and composition, on the effects of environmental gradients on plant species distribution, the dynamics of forest communities over time and key ecosystem-level processes such as nutrient and carbon cycling. Students will also learn how natural and human-induced perturbations affect forest dynamics and ecosystem services and how appropriate forest management could increase resilience to perturbations. In this context, they will be introduced to silvicultural techniques and their applications to meet a variety of landowner or stakeholder objectives in forested stands and multiple ecosystem services. Students will learn how to analyse and interpret the growth of individual trees and the dynamics of forest stands to develop decision tools and design silvicultural prescriptions for sustainable forest management.

Lehrende: Roberto Tognetti

Vorlesungsstunden: 72
Laboratoriumsstunden: 48
Anwesenheitpflicht: no

Themen der Lehrveranstaltung
Silviculture: definition of wood, tree, forest and silviculture; concept of forest ecosystem services; definition of afforestation, reforestation, and deforestation; forests in the world, in Italy and Sud Tyrol; forest dynamics and successional processes; principle of dendrochronology and dendroecology; site description; forest stand description (i.e., composition, density, vertical and horizontal structure, development stage); management of coppices; management of even-aged forests; thinning; management of uneven-aged forests; examples on the management of the most important forest categories in South Tyrol. Forest mensuration: fundamentals of biometrics and statistics; fundamentals of measuring tree growth and volume; methods for assessing forest biomass; principles of relascopy; sampling techniques and data analyses; measuring timber products. Forest ecology: Understanding forest functioning in the context of the changing climate and human pressure. The concept of ecosystem. Resources and conditions. The ecological role of solar radiation and temperature. The transfer and storage of energy in ecosystems. Biogeochemical cycles - the carbon, water, and nutrients cycle in forest ecosystems. Forest productivity - gross and net primary productivity, net ecosystem productivity, and net ecosystem carbon balance. Interaction among species in forest ecosystems - symbiosis, competition, predation, parasitism, commensalism, mutualism, amensalism. Forest and disturbances - fire, pests, and wind effects. Forests and climate change - mitigation and adaptation. Ecological successions. Models and their role in resource management.

Propädeutische Lehrveranstaltungen
no

Unterrichtsform
Lectures shall provide an overview of fundamental forest ecology and management concepts, with particular emphasis on the scientific basis of ecological processes and silvicultural practices. Field excursions shall offer real-world experiences, enabling students to visualize key ecological and silvicultural principles. Group exercises shall support the application of these concepts through the analysis of collected data. Supporting materials, including PowerPoint presentations, shall be made available in the course reserve collection on Teams.

Bildungsziele
Knowledge of the theoretical basis of ecology applied to the study of forest ecosystems. The capacity of learning and synthesizing scientific literature. The capacity of conceiving field experiments and analysing experimental data. Communication skills: through active participation in lessons, students will learn how to present the acquired knowledge in an appropriate way. Practical experience with measured data and scientific literature will also develop the ability to summarize and communicate the results of their analysis.

Art der Prüfung
The final grade shall be determined on the basis of course activities, including field exercises and written essays, and shall be complemented by a final oral examination.

Bewertungskriterien
Evaluation shall focus on the student’s capacity to undertake research activities both independently and in collaboration with peers. The final assessment shall place particular emphasis on the ability to synthesize, critically evaluate, and establish connections among the topics addressed in the course.

Pflichtliteratur

Recent scientific literature will be provided during the course.



Weiterführende Literatur

Ashton M., Kelty M. (2018). The Practice of Silviculture (10th ed.). Wiley.

Palik B.J., D'Amato A.W., Franklin J.F., K. Johnson N. (2020). Ecological Silviculture: Foundations and Applications. Waveland Press, Inc.

Kimmins J.P. (2005). Forest ecology: a foundation for sustainable forest management and environmental ethics in forestry. London: Macmillan Publishing. 3rd ed.

Chapin III F.S., Matson P.A., Vitousek (2011). Principles of Terrestrial Ecosystem Ecology. Springer.




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Ziele für nachhaltige Entwicklung
Diese Lehrtätigkeit trägt zur Erreichung der folgenden Ziele für nachhaltige Entwicklung bei.

12 13 15

Modules

Semester 2 · 40201A · Bachelor in Agrar-, Lebensmittel- und Bergumweltwissenschaften · 6KP · EN

Module A — Forstwesen

Silviculture: definition of wood, tree, forest and silviculture; concept of forest ecosystem services; definition of afforestation, reforestation, and deforestation; forest dynamics and successional processes; principle of dendrochronology and dendroecology; site description; forest stand description management of coppices; management of even-aged forests; thinning; management of uneven-aged forests;
Forest mensuration: fundamentals of biometrics and statistics; fundamentals of measuring tree growth and volume; methods for assessing forest biomass; principles of relascopy; sampling techniques and data analyses; measuring timber products.

Lehrende: Roberto Tognetti

Vorlesungsstunden: 36
Laboratoriumsstunden: 24

Unterrichtsform
Lectures shall provide an overview of fundamental forest management concepts, with particular emphasis on the scientific basis of silvicultural practices. Field excursions shall offer real-world experiences, enabling students to visualize key ecological and silvicultural principles. Group exercises shall support the application of these concepts through the analysis of collected data. Supporting materials, including PowerPoint presentations, shall be made available in the course reserve collection on Teams.

Pflichtliteratur

Recent scientific literature shall be provided throughout the course to support lectures, field activities, and group exercises.



Weiterführende Literatur

Ashton M., Kelty M. (2018). The Practice of Silviculture (10th ed.). Wiley.

Palik B.J., D'Amato A.W., Franklin J.F., K. Johnson N. (2020). Ecological Silviculture: Foundations and Applications. Waveland Press, Inc.



Semester 2 · 40201B · Bachelor in Agrar-, Lebensmittel- und Bergumweltwissenschaften · 6KP · EN

Module B — Waldökologie

Understanding forest functioning in the context of the changing climate and human pressure.
The concept of ecosystem
Biogeochemical cycles
Forest productivity
Interaction among species in forest ecosystems:
Forest and disturbances
Forests and climate change
Ecological successions
Models and their role in resource management.

Lehrende: Leonardo Montagnani

Vorlesungsstunden: 36
Laboratoriumsstunden: 24

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