River;
and;
Coastal;
Environment;
Research;
Center,;
Chinese;
Research;
Academy;
of;
Environmental;
Sciences,;
Beijing;
100012,;
China.;
State;
Key;
Laboratory;
of;
Vegetation;
Environmental;
Change,;
Institute;
of;
Botany,;
the;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100093,;
China;
Department;
of;
Water;
Environmental;
Planning,;
Chinese;
Academy;
for;
Environmental;
Planning,;
Beijing;
100012,;
China;
污染物去除; 芦苇; 太湖; 香蒲; 东方; 中国; 水分利用效率; 胞间CO2浓度;