Ecosystem service assessment in European silvopastoral systems Mario Torralba e-mail: [email protected], tel.: +45 353 36782 PhD student. Department of Geosciences and Natural Resource Management Landscape Architecture & Planning Do European agroforestry systems enhance biodiversity and ecosystem services? A meta-analysis Landscape Architecture and Planning
18
Embed
Ecosystem service assessment in European silvopastoral systems
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Ecosystem service assessment in European silvopastoral systems
Mario Torralba e-mail: [email protected], tel.: +45 353 36782PhD student. Department of Geosciences and Natural Resource Management
Landscape Architecture & Planning
Do European agroforestry systems enhance biodiversityand ecosystem services? A meta-analysis
Mario Torralba, Nora Fagerholm, Paul J. Burgess, Gerardo Morenos, Tobias Plieninger 2015. (Submitted Manuscript, under review).
Landscape Architecture and Planning
Silvopastoral systems: : combination of trees with forage and animal production. Comprises woodland grazing and open forest trees
Picture source: AGFORWARD Flickr
INTRODUCTION
• Long history of land use• Result of a human gradual re-organization of the landscape• Important part od European-cultural-natural heritage• Deliver a wide variety of products, services and values• HNV systems
Picture source: AGFORWARD Flickr
INTRODUCTION
Second half XX Century. Change in the demand from European landscapes:- Biased through production.- Rural migration.- Mechanization- Simplification of agricultural processes- Direct profitability from silvopastoral systems is usually low.- Not recognized in nature conservation policies.
Agroforestry systems
INTENSIFICATION
ABANDONMENT
Homogenization of landscapes
INTRODUCTION
Landscape Architecture and Planning
INTRODUCTION
Current Social demand has changed
New oportunities for silvopastoral systems
Provisioning Ecosystem Services
Supporting Ecosystem Services
Regulating Ecosystem Services
Cultural Ecosystem Services
Landscape Architecture and Planning
MEASURE ES PROVISION Main hypothesis:- Silvopastoral systems deliver more ES than
equivalent tree-less systems.- ES provision will be different in different regions
with different social demands, bioclimatic conditions and land-use history.
1Comparisson of Silvopastoral vs. tree less pastures & abandonded silvopastoral systems
DETECT ES ASSOCIATIONS
IDENTIFY BUNDLES AND TRADEOFFS
Main hypothesis:- ES associations will be different in different
regions with different social demands, bioclimatic conditions and land-use history.
2- Comparisson ofSilvopastoral vs. tree less pastures & abandonded silvopastoral systems- Comparisson between different study areas
EXPLORE POTENTIAL DRIVERSMain hypothesis:- Intensity in the management, local backgrounds
and bioclimatic conditions (T and prec) are the main drivers.
Agroforestry is the practice of deliberately integrating woody vegetation (trees or shrubs) with crop and/or animal production systems to benefit from the resulting ecological and economic interactions
Silvopastoral systemsSilvoarable systems
Central hypothesis of agroforestry: integration of trees within agricultural systems results in a more efficient acquisition of resources, such as solar radiation, water and nutrients, that the agricultural system would otherwise not acquire (Cannell et al. 1996).
Graves et al., 2007 Ecological Engineering 29: 434-449
Landscape Architecture and Planning
Research questions:1. Does European agroforestry enhance biodiversity and ecosystem services
relative to specialised agriculture or forestry?2. Which species groups and which categories of ecosystem services are most
supported by agroforestry?3. What differences arise between different kinds of agroforestry (i.e.
silvoarable systems, silvopastoral agroforestry)?
Landscape Architecture and Planning
Landscape Architecture and Planning
Review Protocol
Data search
Data extraction
Data analysis
Material and methods
Inclusion criteriaPublications which:- Compare agroforestry systems
with farmland/forestry.- European country- Quantitative ecosystem service