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Status of soil nematode communities during natural regeneration of a subtropical forest in southwestern China

journal contribution
posted on 20.06.2018, 00:00 by G Yang, DA Neher, Yujuan LiYujuan Li, Chengyuan XuChengyuan Xu, J Wu
Forest recovery has been extensively evaluated using plant communities but fewer studies have been conducted on soil fauna. This study reports the status of soil nematode communities during natural re-establishment after deforestation in a subtropical forest in southwestern China. Soil nematode communities of two secondary succession stages, shrub-grassland and secondary forest, were compared with those of virgin forest. Shrub-grassland had higher herbivore relative abundance but lower fungivore and bacterivore relative abundance than forests. Between secondary and virgin forest, the latter had higher abundance of bacterivores. Shrub-grassland had lower nematode diversity, generic richness, maturity index and trophic diversity index than virgin forest, whereas there were no differences in these indices between secondary forest and virgin forest. The small differences in nematode community structures between secondary forest and virgin forest suggest that soil nematode communities recovered to a level close to that of the undisturbed forest after up to 50 years of natural succession.

Funding

Other

History

Volume

17

Issue

1

Start Page

79

End Page

90

Number of Pages

12

eISSN

1568-5411

ISSN

1388-5545

Publisher

Brill, Netherlands

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

Fudan University, China, Department of Agriculture, Qld, University of Vermont,, USA

Author Research Institute

Institute for Future Farming Systems

Era Eligible

Yes

Journal

Nematology