Arsenic-hyperaccumulator Pteris vittata efficiently solubilized phosphate rock to sustain plant growth and As uptake

[Display omitted] •Mechanism of insoluble P utilization by As-hyperaccumulator P. vittata was studied.•Phytic acid as the dominant root exudate in P. vittata was unique.•P. vittata efficiently acquired P from insoluble phosphate rock via phytic acid exudation.•Both arsenate and phosphate rock induce...

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Veröffentlicht in:	Journal of hazardous materials 2017-05, Vol.330, p.68-75
Hauptverfasser:	Fu, Jing-Wei, Liu, Xue, Han, Yong-He, Mei, Hanyi, Cao, Yue, de Oliveira, Letuzia M., Liu, Yungen, Rathinasabapathi, Bala, Chen, Yanshan, Ma, Lena Q.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arsenate Arsenic - metabolism Phosphate Phosphate rock Phosphates - metabolism Phytic acid Phytic Acid - analysis Plant Exudates - chemistry Plant Roots - physiology Pteris - physiology Pteris ensiformis Pteris vittata Root exudates
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