Phragmites australis + Typha latifolia Community Enhanced the Enrichment of Nitrogen and Phosphorus in the Soil of Qin Lake Wetland

Figure 3

Seasonal dynamic concentration of TN and TP in the organs of P. australis and T. latifolia in experimental sites. The first and second columns of figure are the information of P. australis from sites A and B, and the third column is T. latifolia from site B. Different lowercase letters indicate significant difference among TN and TP contents of seasons (). Values are mean + 1 sem.