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http://dx.doi.org/10.25673/116119
Titel: | Tree diversity increases productivity through enhancing structural complexity across mycorrhizal types |
Autor(en): | Ray, Tama Delory, Benjamin M. Beugnon, Rémy ![]() Bruelheide, Helge ![]() Cesarz, Simone Eisenhauer, Nico ![]() Ferlian, Olga Quosh, Julius ![]() Oheimb, Goddert ![]() Fichtner, Andreas ![]() |
Erscheinungsdatum: | 2023 |
Art: | Artikel |
Sprache: | Englisch |
Zusammenfassung: | Tree species diversity and mycorrhizal associations play a central role for forest productivity, but factors driving positive biodiversity-productivity relationships remain poorly understood. In a biodiversity experiment manipulating tree diversity and mycorrhizal associations, we examined the roles of above- and belowground processes in modulating wood productivity in young temperate tree communities and potential underlying mechanisms. We found that tree species richness, but not mycorrhizal associations, increased forest productivity by enhancing aboveground structural complexity within communities. Structurally complex communities were almost twice as productive as structurally simple stands, particularly when light interception was high. We further demonstrate that overyielding was largely explained by positive net biodiversity effects on structural complexity with functional variation in shade tolerance and taxonomic diversity being key drivers of structural complexity in mixtures. Consideration of stand structural complexity appears to be a crucial element in predicting carbon sequestration in the early successional stages of mixed-species forests. |
URI: | https://opendata.uni-halle.de//handle/1981185920/118075 http://dx.doi.org/10.25673/116119 |
Open-Access: | ![]() |
Nutzungslizenz: | ![]() |
Journal Titel: | Science advances |
Verlag: | Assoc. |
Verlagsort: | Washington, DC [u.a.] |
Band: | 9 |
Heft: | 40 |
Originalveröffentlichung: | 10.1126/sciadv.adi2362 |
Seitenanfang: | 1 |
Seitenende: | 11 |
Enthalten in den Sammlungen: | Open Access Publikationen der MLU |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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sciadv.adi2362.pdf | 1.04 MB | Adobe PDF | ![]() Öffnen/Anzeigen |