Fate, tree growth effect and potential impact on soil microbial communities of mycorrhizal and bacterial inoculation in a forest plantation
| Autor: | J-Claude Pierrat, Jussi Heinonsalo, D Vairelles, Jean Garbaye, Jean-Louis Churin, Pascale Frey-Klett |
|---|---|
| Přispěvatelé: | Interactions Arbres-Microorganismes (IAM), Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), Ecole Nationale du Génie Rural, des Eaux et des Forêts (ENGREF), Laboratoire d'Etudes des Ressources Forêt-Bois (LERFoB), AgroParisTech-Institut National de la Recherche Agronomique (INRA) |
| Jazyk: | angličtina |
| Rok vydání: | 2004 |
| Předmět: |
0106 biological sciences
Soil Science Pseudomonas fluorescens [SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study 01 natural sciences Microbiology Persistence (computer science) DOUGLAS Laccaria bicolor Botany Mycorrhiza ComputingMilieux_MISCELLANEOUS biology Inoculation LACCARIA BICOLOR CO-INOCULATION BIOLOG 04 agricultural and veterinary sciences 15. Life on land biology.organism_classification COMMUNITY PSEUDOMONAS FLUORESCENS Horticulture Microbial population biology Seedling Shoot 040103 agronomy & agriculture 0401 agriculture forestry and fisheries 010606 plant biology & botany |
| Zdroj: | Soil Biology and Biochemistry Soil Biology and Biochemistry, Elsevier, 2004, 36 (2), pp.211-216. ⟨10.1016/j.soilbio.2003.09.007⟩ Soil Biology and Biochemistry, Elsevier, 2004, 36, pp.211-216 |
| ISSN: | 0038-0717 |
| DOI: | 10.1016/j.soilbio.2003.09.007⟩ |
| Popis: | International audience; The knowledge of the survival of inoculated beneficial fungal and bacterial strains in the field and the effects of their release on the indigenous microbial communities has been of great interest since the practical use of selected natural or genetically modified microorgaanisms has been developing. The aim of this study was to monitor, 4 years after plantation into the field site, the effects of Douglas fir (Pseudotsuga menziesii) co-inoculation with the mycorrhiza helper bacterial strain Pseudomonas fluorescens BBc6R8 and/or the fungal strain Laccaria bicolor S238N on seedling growth and on the indigenous bacterial and ectomycorrhizal communities using quantitative and qualitative approaches. The field persistence of the inoculated strains was also monitored. The seedling shoot volume estimate was statistically significantly higher in the fungal inoculated plots in comparison to the non-inoculated plots but no treatment-related changes in the quantitave or qualitative microbial measurements were observed and the inoculated strains could not be detected after 4 years |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect