@article{MAKHILLBRJ20114128642,
title = {The Detoxification Effect of Nitrogen on Cadmium Stress in Populus yunnanensis},
journal = {Botany Research Journal},
volume = {4},
number = {1},
pages = {13-19},
year = {2011},
issn = {1995-4751},
doi = {brj.2011.13.19},
url = {https://makhillpublications.co/view-article.php?issn=1995-4751&doi=brj.2011.13.19},
author = {Xueqin,Fan,Tiantian and},
keywords = {free proline,antioxidant enzymes,cadmium,chlorophyll,Detoxification,nitrogen},
abstract = {In this study, researchers used Populus yunnanensis,
a native precious poplar species which is only distributed in Southwestern China
as a model species to study its morphological, physiological and biochemical
responses to the interaction of different concentrations of nitrogen and Cd,
discussing the detoxification effect of nitrogen to Cd stress in Populus
yunnanensis. The treatments were consisted of three Cd levels (0, 2 and
4 mg kg-1) and three N levels (0, 20 and 40 mg kg-1).
After 40 days treatment, the results indicated that at the same N level, Cd
treatment had significant effect on all measured parameters, including plant
growth, chlorophyll concentration, Malondialdehyde (MDA) concentration, antioxidant
enzymes activities (SOD, POD, CAT and APX) and free proline. Meanwhile, study
also showed there was significant difference among the three levels of N treatment.
With the increasing concentration of N supplement, it showed more significant
effect of alleviation to Cd induced damage in Populus yunnanensis.}
}