supported by the National Natural Science Foundation of China(Nos.41401563,41301544,41201094);the Natural Science Foundation of Shandong Province(Nos.ZR2014JL028;ZR2012DQ003);the China Postdoctoral Science Foundation(No.2015M571830);the Taishan Scholar Program of Shandong Province for supporting his research
Changes in metal concentrations in the litter of Potamogeton crispus were monitored during a consecutive 40-day in situ decomposition experiment using the litterbag method.The accumulation index was calculated and use...