دورية أكاديمية

Arbuscular mycorrhizal fungi may mitigate the influence of a joint rise of temperature and atmospheric CO2 on soil respiration in Grasslands

التفاصيل البيبلوغرافية
العنوان: Arbuscular mycorrhizal fungi may mitigate the influence of a joint rise of temperature and atmospheric CO2 on soil respiration in Grasslands
المؤلفون: Vicca, Sara, Zavalloni, Costanza, Fu , Yongshuo H, Voets, L, Dupré de Boulois, Hervé, Declerck, Stephan, Ceulemans, R., Nijs, I., Janssens, I.A.
المساهمون: UCL - Autre
المصدر: International Journal of Ecology, Vol. 2009, p. ID 209768 (2009)
بيانات النشر: Hindawi Publishing Corporation
سنة النشر: 2009
المجموعة: DIAL@UCL (Université catholique de Louvain)
مصطلحات موضوعية: Ecology, Biology, QR
الوقت: 3130
الوصف: We investigated the effects of mycorrhizal colonization and future climate on roots and soil respiration (Rsoil) in model grassland ecosystems. We exposed artificial grassland communities on pasteurized soil (no living arbuscular mycorrhizal fungi (AMF) present) and on pasteurized soil subsequently inoculated with AMF to ambient conditions and to a combination of elevated CO2 and temperature (future climate scenario). After one growing season, the inoculated soil revealed a positive climate effect on AMF root colonization and this elicited a significant AMF x climate scenario interaction on root biomass. Whereas the future climate scenario tended to increase root biomass in the noninoculated soil, the inoculated soil revealed a 30% reduction of root biomass under warming at elevated CO2 (albeit not significant). This resulted in a diminished response of Rsoil to simulated climatic change, suggesting that AMF may contribute to an attenuated stimulation of Rsoil in a warmer, high CO2 world.
نوع الوثيقة: article in journal/newspaper
اللغة: Ndonga
تدمد: 1687-9708
1687-9716
العلاقة: boreal:162428; http://hdl.handle.net/2078.1/162428Test; urn:ISSN:1687-9708; urn:EISSN:1687-9716
DOI: 10.1155/2009/209768
الإتاحة: https://doi.org/10.1155/2009/209768Test
http://hdl.handle.net/2078.1/162428Test
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.5349E9EA
قاعدة البيانات: BASE
الوصف
تدمد:16879708
16879716
DOI:10.1155/2009/209768