Arsenic hyperaccumulation by Pteris vittata from arsenic contaminated soils and the effect of liming and phosphate fertilisation

2004 ◽  
Vol 132 (1) ◽  
pp. 113-120 ◽  
Author(s):  
N Caille ◽  
S Swanwick ◽  
F.J Zhao ◽  
S.P McGrath
Keyword(s):  
Contaminated Soils ◽  
Pteris Vittata ◽  
Arsenic Hyperaccumulation

scholarly journals Arsenic hyperaccumulation in the Chinese brake fern (Pteris vittata) deters grasshopper (Schistocerca americana) herbivory

2007 ◽  
Vol 175 (2) ◽  
pp. 363-369 ◽  
Author(s):  
Bala Rathinasabapathi ◽  
Murugesan Rangasamy ◽  
Jason Froeba ◽  
Ronald H. Cherry ◽  
Heather J. McAuslane ◽  
...  
Keyword(s):  
Pteris Vittata ◽  
Schistocerca Americana ◽  
Chinese Brake Fern ◽  
Arsenic Hyperaccumulation

scholarly journals Arsenic Hyperaccumulation in Gametophytes of Pteris vittata. A New Model System for Analysis of Arsenic Hyperaccumulation

2004 ◽  
Vol 136 (2) ◽  
pp. 3198-3208 ◽  
Author(s):  
Luke Gumaelius ◽  
Brett Lahner ◽  
David E. Salt ◽  
Jo Ann Banks
Keyword(s):  
Model System ◽  
Pteris Vittata ◽  
New Model ◽  
Arsenic Hyperaccumulation

Arsenic hyperaccumulation by Pteris vittata and Pityrogramma calomelanos: a comparative study of uptake efficiency in arsenic-treated soils and waters

2010 ◽  
Vol 61 (12) ◽  
pp. 3041-3049 ◽  
Author(s):  
J. W. H. Yong ◽  
S. N. Tan ◽  
Y. F. Ng ◽  
K. K. K. Low ◽  
S. F. Peh ◽  
...  
Keyword(s):  
Comparative Study ◽  
Continuous Flow ◽  
Dry Weight ◽  
Pteris Vittata ◽  
Uptake Efficiency ◽  
Fern Species ◽  
Arsenic Hyperaccumulation ◽  
The Comparative Study ◽  
Pityrogramma Calomelanos ◽  
Better Than

This work comprised of the comparative study of arsenic (As) uptake efficiency by Pteris vittata and Pityrogramma calomelanos grown in (i) As amended soils (0–600 ppm) and (ii) As tainted water (40 ppb) using a new compact continuous flow phytofiltration system in a tropical greenhouse. The As hyperaccumulation efficiency was dependent on the growth medium for the two fern species. The highest level of As detected in the fronds of P. vittata was 19,300 ± 190 ppm (dry weight basis) and 11,600 ± 230 ppm for Pityrogramma calomelanos, after growing for 78 days in soils amended with As. In the compact continuous flow As phytofiltration system experiments, Pityrogramma calomelanos was found to perform better than P. vittata in phytofiltrating As contaminated water under waterlogged conditions. During the 167 h of phytofiltration experiment, the removal efficiency was approximately 99% and 67% for Pityrogramma calomelanos and P. vittata systems respectively, based on an initial 40 ppb As. Pityrogramma calomelanos also required a shorter acclimatization time than P. vittata under waterlogged conditions.

Root distributions and elemental accumulations of Chinese brake (Pteris vittata L.) from As-contaminated soils

2004 ◽  
Vol 261 (1/2) ◽  
pp. 109-116 ◽  
Author(s):  
X.-Y. Liao ◽  
T.-B. Chen ◽  
M. Lei ◽  
Z.-C. Huang ◽  
X.-Y. Xiao ◽  
...  
Keyword(s):  
Contaminated Soils ◽  
Pteris Vittata ◽  
Pteris Vittata L ◽  
Root Distributions
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