Appendix B. A photograph of PCR-RFLP analysis of narG sequences from the intensive grazing (IG) and light grazing (LG) grassland sites, at two topographical locations (downslope and upslope) with restriction enzyme AluI.

A photograph of PCR-RFLP analysis of narG sequences from the intensive grazing (IG) and light grazing (LG) grassland sites, at two topographical locations (downslope and upslope) with restriction enzyme AluI.