scholarly journals Publisher Correction: Successional trajectory of bacterial communities in soil are shaped by plant-driven changes during secondary succession

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Mayank Krishna ◽  
Shruti Gupta ◽  
Manuel Delgado – Baquerizo ◽  
Elly Morriën ◽  
Satish Chandra Garkoti ◽  
...  
2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Mayank Krishna ◽  
Shruti Gupta ◽  
Manuel Delgado – Baquerizo ◽  
Elly Morriën ◽  
Satish Chandra Garkoti ◽  
...  

Abstract This study investigated the potential role of a nitrogen-fixing early-coloniser Alnus Nepalensis D. Don (alder) in driving the changes in soil bacterial communities during secondary succession. We found that bacterial diversity was positively associated with alder growth during course of ecosystem development. Alder development elicited multiple changes in bacterial community composition and ecological networks. For example, the initial dominance of actinobacteria within bacterial community transitioned to the dominance of proteobacteria with stand development. Ecological networks approximating species associations tend to stabilize with alder growth. Janthinobacterium lividum, Candidatus Xiphinematobacter and Rhodoplanes were indicator species of different growth stages of alder. While the growth stages of alder has a major independent contribution to the bacterial diversity, its influence on the community composition was explained conjointly by the changes in soil properties with alder. Alder growth increased trace mineral element concentrations in the soil and explained 63% of variance in the Shannon-diversity. We also found positive association of alder with late-successional Quercus leucotrichophora (Oak). Together, the changes in soil bacterial community shaped by early-coloniser alder and its positive association with late-successional oak suggests a crucial role played by alder in ecosystem recovery of degraded habitats.


2013 ◽  
Vol 58 ◽  
pp. 188-197 ◽  
Author(s):  
Shinjini Mukherjee ◽  
Mirja Heinonen ◽  
Magali Dequvire ◽  
Timo Sipilä ◽  
Pertti Pulkkinen ◽  
...  

2015 ◽  
Vol 531 ◽  
pp. 253-262 ◽  
Author(s):  
JL Stevens ◽  
JB Olson

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