Afficher la notice abrégée

Comparison of ingrowth cores and ingrowth meshes in root studies: 3 years of data on Pinus pinaster and its understory

hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
hal.structure.identifierSwedish University of Agricultural Sciences = Sveriges lantbruksuniversitet [SLU]
dc.contributor.authorANDREASSON, Frida
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorGONZALEZ, Maya
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorAUGUSTO, Laurent
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorBAKKER, Mark Ronald
dc.date.accessioned2024-04-08T12:11:14Z
dc.date.available2024-04-08T12:11:14Z
dc.date.issued2016
dc.identifier.issn0931-1890
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/196682
dc.description.abstractEnRoot studies are a challenging task, yet they are primordial to improve our understanding of biogeochemical cycles in many ecosystems. Methods reducing operator time and minimizing disturbance while permitting adequate assessment of root dimensions in space and time would naturally be of great relevance. Recently, ingrowth meshes have been proposed as a valuable alternative to existing methods, deployable in remote areas and potentially yielding smaller disturbances along with a reduction in time spent per sample. In this study, we used flexible mesh material in Pinus pinaster production forests. The mesh material (pore size 6 by 6 mm) was either applied as cores (15 cm deep, 8 cm diameter) or as linear meshes (15 cm deep, 50 cm long), and left in soils for 9, 24, or 36 months. Roots were retrieved from both devices and separated over plant species (pine and understory species), diameter class and vitality (live or dead). We expected 1) improved assessment of larger diameter roots in the linear meshes due to a larger mesh surface and 2) less disturbance of the soil for the linear meshes. Results indicate that most patterns were similar between both devices and species, but the meshes resulted in lower ingrowth for all diameter classes, and the cores better reflected the standing biomass. The larger surface of the linear meshes resulted in larger disturbance and did not permit to reduce time per sample. Future research may target ingrowth meshes of reduced size and perhaps of more rigid material.
dc.language.isoen
dc.publisherSpringer Verlag
dc.rights.urihttp://creativecommons.org/licenses/by-sa/
dc.subjectracine
dc.subjectpinus pinaster
dc.subjectcroissance
dc.subjectéchantillonnage
dc.subjectaquitaine
dc.subjectlandes
dc.subjectforêt
dc.subjectvégétation du sous bois
dc.subject.enforest trees
dc.subject.enunderstory
dc.subject.enroot
dc.subject.enmaritime pine
dc.subject.engrowth
dc.subject.enwithdrawal
dc.subject.enforest
dc.subject.eningrowth cores
dc.subject.eningrowth mesh
dc.subject.enroot production
dc.title.enComparison of ingrowth cores and ingrowth meshes in root studies: 3 years of data on Pinus pinaster and its understory
dc.typeArticle de revue
dc.identifier.doi10.1007/s00468-015-1256-6
dc.subject.halSciences de l'environnement/Biodiversité et Ecologie
bordeaux.journalTrees - Structure and Function
bordeaux.page555-570
bordeaux.volume30
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.issue2
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-01522977
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01522977v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Trees%20-%20Structure%20and%20Function&rft.date=2016&rft.volume=30&rft.issue=2&rft.spage=555-570&rft.epage=555-570&rft.eissn=0931-1890&rft.issn=0931-1890&rft.au=ANDREASSON,%20Frida&GONZALEZ,%20Maya&AUGUSTO,%20Laurent&BAKKER,%20Mark%20Ronald&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée