|
KMID : 0380119990220060343
|
|
Korean Journal of Ecology
1999 Volume.22 No. 6 p.343 ~ p.348
|
|
|
The Effects of Waste Leachate on the Eco-Physiological Characteristics of Populus euramericana
|
|
Woo Su-Young
|
|
|
Abstract
|
|
|
|
Populus euramericeana has been identified as a possible species for use for phytoremediation of landfills. To identify the effects of waste leachate on the growth and physiological characteristics of Populus euramericana, four different treatments were applied to Populus euramericana seedlings: leachate solution (100% leachate), 25% dilution (75% leachate: 25% water, v/v). 50% dilutoin (50% leachate: 50% water, v/v) and control (100% tab water) were applied to Populus euramericana. Treatment with waste leachate significantly stimulated Populus euramericana height, diameter at root collar and biomass productoin relative to the water control. Chlorophyll contents, photosynthesis and transpiration of leachate irrigated-trees were significantly higher than those of water control. These results suggested that poplar could be a suitable species for phytoremediation in landfills because these species showed good growth performance and were capable of taking up waste leachate.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|