Root foraging in the leguminous zinc hyperaccumulator Crotalaria novae-hollandiae from Queensland, Australia
International audience ; Context Root foraging by hyperaccumulator plants in response to patchily distributed metals has been observed in several obligate hyperaccumulators, but it is not known whether facultative hyperaccumulators respond similarly. Aims This study investigated the root-growth behaviour in the leguminous zinc (Zn) hyperaccumulator Crotalaria novae-hollandiae compared with the non-accumulating Crotalaria cunninghamii in response to localised soil Zn enrichment in the soil to observe foraging versus avoidance responses. Methods We conducted rhizotron experiments in which we exp... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2023 |
Verlag/Hrsg.: |
HAL CCSD
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Schlagwörter: | Crotalaria / hyperaccumulation / metal tolerance / microXRF / phytoextraction / root avoidance / root foraging / zinc / [SDV.GEN.GPL]Life Sciences [q-bio]/Genetics/Plants genetics |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-27512518 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://hal.inrae.fr/hal-04329534 |