Monitoring of nutrient and sulfide concentrations in porewaters of mangrove forests from the Shark River Slough and Taylor Slough, Everglades National Park (FCE), South Florida from December 2000 to December 2004

To monitor soil chemistry in the mangrove sites SRS4, SRS5 and SRS6, and TS/Ph6b, TS/Ph7b and TS/Ph8, porewater concentrations of sulfide, PO4, NH4, NO2 and NO3 have been analyzed.为监测红树林样地SRS4、SRS5、SRS6以及TS/Ph6b、TS/Ph7b、TS/Ph8的土壤化学特征，本研究对这些样地孔隙水中的硫化物（sulfide）、磷酸盐（PO4）、铵态氮（NH4）、亚硝酸盐（NO2）与硝酸盐（NO3）的浓度进行了分析测定。