2[59]Morris,M.and Herbert,R.The design and performance of a vertical flow reed bed for the treatment of high ammonia,low suspended solids organic effluents[J].Water Science and Technology,1997,35(5):197～204.
3[60]Narkis,N.et al.Denitrification at various carbon to nitrogen ratios[J].Water Research,1979,13:93～98.
4[61]Newman,J.M.et al.Seasonal performance of a wetland constructed to process dairy milkhouse wastewater in Connecticut[J].Ecological Engineering,2000,14:181～198.
5[62]Nguyen,L.M.Organic matter composition,microbial biomass and microbial activity in gravel-bed constructed wetlands treating farm dairy wastewaters[J].Ecological Engineering,2000,16:199～221.
6[63]Panswad,T.and Chavalparit,O.Water quality and occurrence of protozoa and metazoa in two constructed wetlands treating different wastewaters in Thailand[J].Water Science and Technology,1997,36(12):183～188.
7[64]Peverly,J.H.et al.Growth and trace metal absorption by Phragmites australis in wetlands constructed for landfill leachate treatment[J].Ecological Engineering,1995,5:21～35.
8[65]Reddy,K.R.and D'Angelo,E.M.Biogeochemical indicators to evaluate pollutant removal efficiency in constructed wetlands[J].Water Science and Technology,1997,35(5):1～10.
9[66]Reddy,K.R.and DeBusk,W.F.Nutrient storage capabilities of aquatic and wetland plants[A].In:Reddy,K.R.(eds).Aquatic Plants for Water Treatment and Resource Recovery[C].Orlando,FL:Magnolia Publishing,1987.337～357.
10[67]Reddy,K.R.and Patrick,W.H.Nitrogen transformations and loss in flooded soils and sediments[J].CRC Critical Reviews in Environmental Control,1984,13:273～309.
