Sökning: onr:"swepub:oai:DiVA.org:kau-92498" >
Forested riparian b...
Forested riparian buffer environmental variables are more important than size for species functional diversity in production forests
-
- Marker, Jeffery (författare)
- Karlstads universitet,Institutionen för miljö- och livsvetenskaper (from 2013)
-
- Bergman, Eva, 1959- (författare)
- Karlstads universitet,Institutionen för miljö- och livsvetenskaper (from 2013)
-
- Eckstein, Rolf Lutz, 1965- (författare)
- Karlstads universitet,Institutionen för miljö- och livsvetenskaper (from 2013)
-
visa fler...
-
- Lafage, Denis (författare)
- Karlstads universitet,Institutionen för miljö- och livsvetenskaper (from 2013)
-
visa färre...
-
(creator_code:org_t)
- Elsevier, 2022
- 2022
- Engelska.
-
Ingår i: Forest Ecology and Management. - : Elsevier. - 0378-1127 .- 1872-7042. ; 526
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://kau.diva-por... (primary) (Raw object)
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Retention of forested buffers around streams following forest cutting operations is a common managementtechnique used to protect aquatic resources and conserve the surrounding ecosystem services. Species richness,or α-diversity, is commonly used as an indicator of the effects of forestry management although it provides verylittle information about those effects on ecosystem processes and function. Functional diversity links speciestraits and ecosystem function incorporating species diversity, community composition, and functional guild andis more suitable to investigate the direct and indirect effects of forestry on ecosystem function. We sampledspiders and vascular plants in buffered and unbuffered stream-forest systems in southern Sweden and used atrait-based approach to assess the effects of buffer size and environmental variables on functional diversity. Weused structural equation modeling (SEM) to explore the effects of buffer size and condition on spider and vascularplant diversity. We found no effect of buffer size on the functional richness or functional redundancy for spidersor vascular plants. Buffer size had a slight effect on the α-diversity of spiders within small buffers and fullyforested sites but the effect was small. Other buffer variables including canopy closure, buffer density, bareground coverage, and soil fertility had direct effects on spider and vascular plant functional diversity. The maindriver of functional richness was α-diversity, but our SEM analysis illustrated other environmental variablesworking jointly to drive functional diversity. Using a trait-based approach, we showed that forested buffers havea minimal overall impact on spider and vascular plant functional diversity. However, it is important to maintainhigh levels of α-diversity to preserve and promote both spider and plant functional richness in production forestsand we suggest that forest management conserves and encourages high levels of α-diversity to increase overallfunctional diversity.
Ämnesord
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Skogsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Forest Science (hsv//eng)
Nyckelord
- Aquatic ecosystems
- Aquatic organisms
- Conservation
- Plant shutdowns
- Redundancy
- Timber
- Buffer sizes
- Environmental variables
- Forestry management
- Functional diversity
- Functional redundancy
- Functional richness
- Riparian zones
- Species richness
- Structural equation models
- Vascular plant
- Forestry
- Ecosystem function
- Forest management
- Riparian zone
- Soil fertility
- Species richness
- Arachnids
- Buffers
- Conservation
- Forest Management
- Forestry
- Production
- Variables
- Vascular Plants
- Sweden
- Biology
- Biologi
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas