WebChinese Brake ferns (Pteris vittata) were used to extract arsenic. On average, fern shoot arsenic concentrations were as high as 20 times the soil arsenic concentrations under field conditions. It was estimated that 8 years would be required to reduce the acid-extractable portion of soil arsenic to safe levels (40 mg/kg). WebTerrestrial herbs, 10- 80 cm height; rhizome erect, 1-3 x 0.5-1.5 cm, densely scaly; scales 3 x 1 cm, lanceolate, entire, pale brown; leaves simple pinnate, pale green, to 5-80 x 5-40 cm, stipe 2-50 cm long, green, scaly, grooved above, rounded below; lamina 10-60 x 5-50 cm, simple pinnate, pale green; pinnae, oblong, acuminate ore linear, 3-40 x …
Phytoextraction and accumulation of mercury in three plant …
WebAug 12, 2011 · Pteris vittata is an excellent As hyperaccumulator and reported to accumulate As up to 22,630 μg g À1 in 6 weeks (Ye et al. 2011). Aldrich et al. (2007) reported that mesquite plant is a... WebFeb 1, 2003 · Pteris vittata, the first discovered arsenic (As) hyperaccumulator, has great potential in As-contaminated soil remediation. However, as a fern, it is sensitive to water … tata cara sholat idul fitri sendiri di rumah nu
Phytoremediation of Arsenic and Lead in Contaminated
WebApr 11, 2024 · Interestingly, Pteris vittata is a hyperaccumulator of arsenic and has been praised for its potential to remediate contaminated soils. Brake fern bears a close … WebChinese Brake ferns (Pteris vittata) were used to extract arsenic. On average, fern shoot arsenic concentrations were as high as 20 times the soil arsenic concentrations under … WebFeb 1, 2003 · Chinese Brake ferns (Pteris vittata) were used to extract arsenic. On average, fern shoot arsenic concentrations were as high as 20 times the soil arsenic concentrations under field conditions.... 1m単管 重量