Efectos del fósforo de un efluente cloacal sobre la morfología interna y externa de Eichhornia crassipes (Mart. Solms) en un humedal
作者： M.V. Campanella , M.A. Maine , R. Markariani , H. Hadad
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摘要: The present study compares the morphological variation of Eichhornia crassipes (Mart. Solms) between inlet and outlet zones a wetland constructed for treatment sewage effluent. phosphorus concentration in water plants was determined. Plant height, root length dry biomass were measured. areas cross-sectional whole (ATR), stele (ATM), large metaxylematic vessels (ATV) total (ATVt) calculated. different concentrations registered at wetland, induced internal external changes E. crassipes. Phosphorus tissues positively correlated with water. zone taller they had shorter roots less proportion weight comparison plants. increased ATM, ATV ATVt values, parameters probably due to increase root.
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