Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia
International audience Aims Forest-steppe and sub-taiga, two main biomes of southwestern Siberia, have been predicted to shift and spread northward with global change. However, ecological projections are still lacking a description of belowground processes in which fine roots play a significant role...
Published in: | Plant and Soil |
---|---|
Main Authors: | , , , , , , , , |
Other Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2016
|
Subjects: | |
Online Access: | https://hal.inrae.fr/hal-02631059 https://doi.org/10.1007/s11104-015-2717-9 |
id |
ftccsdartic:oai:HAL:hal-02631059v1 |
---|---|
record_format |
openpolar |
spelling |
ftccsdartic:oai:HAL:hal-02631059v1 2023-05-15T18:30:26+02:00 Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia Bredoire, Félix Nikitich, Polina Barsukov, PavelA Derrien, Delphine Litvinov, Anton Rieckh, Helene Rusalimova, Olga Zeller, Bernhard Bakker, Mark Ronald Interactions Sol Plante Atmosphère (UMR ISPA) Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro) Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF) Institut National de la Recherche Agronomique (INRA) Institute of Soil Science and Agrochemistry (RISSAC) state pedagogical university Leibniz-Zentrum für Agrarlandschaftsforschung = Leibniz Centre for Agricultural Landscape Research (ZALF) 2016 https://hal.inrae.fr/hal-02631059 https://doi.org/10.1007/s11104-015-2717-9 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s11104-015-2717-9 hal-02631059 https://hal.inrae.fr/hal-02631059 doi:10.1007/s11104-015-2717-9 PRODINRA: 335881 WOS: 000371276000024 ISSN: 0032-079X EISSN: 1573-5036 Plant and Soil https://hal.inrae.fr/hal-02631059 Plant and Soil, Springer Verlag, 2016, 400 (1), pp.315-335. ⟨10.1007/s11104-015-2717-9⟩ http://link.springer.com/journal/11104 understorey vegetation grassland bioclimatic zones Southwestern Siberia populus tremula fine roots [SDV]Life Sciences [q-bio] [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2016 ftccsdartic https://doi.org/10.1007/s11104-015-2717-9 2021-12-12T01:39:38Z International audience Aims Forest-steppe and sub-taiga, two main biomes of southwestern Siberia, have been predicted to shift and spread northward with global change. However, ecological projections are still lacking a description of belowground processes in which fine roots play a significant role. We characterized regional fine root patterns in terms of length and mass comparing: 1) sites and 2) vegetation covers. Methods We assessed fine root length and mass down to one meter in aspen (Populus tremula) and in grassland stands on six sites located in the forest-steppe and sub-taiga zones and presenting contrasting climate and soil conditions. We distinguished fine roots over diameter classes and also between aspen and understorey in forest. Vertical fine root exploration, fine root densities and total length and mass were computed for all species. Morphological parameters were computed for aspen. Results In both forest and grassland, exploration was deeper and total length and mass were higher in forest-steppe than in sub-taiga. Exploration tended to be deeper in forest than in grassland and for trees than for understorey vegetation within forest stands. Conclusions The differences in rooting strategies are related with both pedo-climatic conditions and vegetation cover. Further investigations on nutrient and water availability and on fine root dynamics should permit a better understanding of these patterns and help predicting their future with global changes. Article in Journal/Newspaper taiga Siberia Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Plant and Soil 400 1-2 315 335 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
understorey vegetation grassland bioclimatic zones Southwestern Siberia populus tremula fine roots [SDV]Life Sciences [q-bio] [SDE]Environmental Sciences |
spellingShingle |
understorey vegetation grassland bioclimatic zones Southwestern Siberia populus tremula fine roots [SDV]Life Sciences [q-bio] [SDE]Environmental Sciences Bredoire, Félix Nikitich, Polina Barsukov, PavelA Derrien, Delphine Litvinov, Anton Rieckh, Helene Rusalimova, Olga Zeller, Bernhard Bakker, Mark Ronald Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia |
topic_facet |
understorey vegetation grassland bioclimatic zones Southwestern Siberia populus tremula fine roots [SDV]Life Sciences [q-bio] [SDE]Environmental Sciences |
description |
International audience Aims Forest-steppe and sub-taiga, two main biomes of southwestern Siberia, have been predicted to shift and spread northward with global change. However, ecological projections are still lacking a description of belowground processes in which fine roots play a significant role. We characterized regional fine root patterns in terms of length and mass comparing: 1) sites and 2) vegetation covers. Methods We assessed fine root length and mass down to one meter in aspen (Populus tremula) and in grassland stands on six sites located in the forest-steppe and sub-taiga zones and presenting contrasting climate and soil conditions. We distinguished fine roots over diameter classes and also between aspen and understorey in forest. Vertical fine root exploration, fine root densities and total length and mass were computed for all species. Morphological parameters were computed for aspen. Results In both forest and grassland, exploration was deeper and total length and mass were higher in forest-steppe than in sub-taiga. Exploration tended to be deeper in forest than in grassland and for trees than for understorey vegetation within forest stands. Conclusions The differences in rooting strategies are related with both pedo-climatic conditions and vegetation cover. Further investigations on nutrient and water availability and on fine root dynamics should permit a better understanding of these patterns and help predicting their future with global changes. |
author2 |
Interactions Sol Plante Atmosphère (UMR ISPA) Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro) Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF) Institut National de la Recherche Agronomique (INRA) Institute of Soil Science and Agrochemistry (RISSAC) state pedagogical university Leibniz-Zentrum für Agrarlandschaftsforschung = Leibniz Centre for Agricultural Landscape Research (ZALF) |
format |
Article in Journal/Newspaper |
author |
Bredoire, Félix Nikitich, Polina Barsukov, PavelA Derrien, Delphine Litvinov, Anton Rieckh, Helene Rusalimova, Olga Zeller, Bernhard Bakker, Mark Ronald |
author_facet |
Bredoire, Félix Nikitich, Polina Barsukov, PavelA Derrien, Delphine Litvinov, Anton Rieckh, Helene Rusalimova, Olga Zeller, Bernhard Bakker, Mark Ronald |
author_sort |
Bredoire, Félix |
title |
Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia |
title_short |
Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia |
title_full |
Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia |
title_fullStr |
Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia |
title_full_unstemmed |
Distributions of fine root length and mass with soil depth in natural ecosystems of southwestern Siberia |
title_sort |
distributions of fine root length and mass with soil depth in natural ecosystems of southwestern siberia |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.inrae.fr/hal-02631059 https://doi.org/10.1007/s11104-015-2717-9 |
genre |
taiga Siberia |
genre_facet |
taiga Siberia |
op_source |
ISSN: 0032-079X EISSN: 1573-5036 Plant and Soil https://hal.inrae.fr/hal-02631059 Plant and Soil, Springer Verlag, 2016, 400 (1), pp.315-335. ⟨10.1007/s11104-015-2717-9⟩ http://link.springer.com/journal/11104 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11104-015-2717-9 hal-02631059 https://hal.inrae.fr/hal-02631059 doi:10.1007/s11104-015-2717-9 PRODINRA: 335881 WOS: 000371276000024 |
op_doi |
https://doi.org/10.1007/s11104-015-2717-9 |
container_title |
Plant and Soil |
container_volume |
400 |
container_issue |
1-2 |
container_start_page |
315 |
op_container_end_page |
335 |
_version_ |
1766213934566604800 |