From: Environmental stress and eutrophication in freshwater wetlands: evidence from carbon and nitrogen stable isotopes in cattail (Typha domingensis Pers.)
δ15N
δ13C
TP
TN
–0.81***
0.70**
–0.76**
0.23
–0.28
0.65*
N/P
–0.80***
0.79***
–0.95***
–0.52*