Because of its toxicity to animals

Because of its toxicity to animals and humans, cadmium (Cd) is an environmentally important heavy
metal. Consequently, researchers are interested in using hyperaccumulator and accumulator plants to
decontaminate Cd polluted soils. To investigate Cd tolerance, uptake and accumulation by Amaranthus
hybridus L., Cd concentration gradients were applied to a soil (at rates of 0, 30, 60, 90, 120, 150 and
180mgkg−1) and hydroponics solutions (at rates of 0, 5, 10, 15, 20, 30, and 40mgL−1) following a field survey.
A. hybridus grew normally at added Cd concentrations≤90mgkg−1 and≤20mgL−1 in the soil culture
and in the hydroponics solutions, respectively. In the hydroponics solutions, peroxidase activity showed
a quadratic relationship and catalase activity changed irregularly with increasing Cd concentrations. The
highest Cd concentration and accumulation in shoots were 241.56mgkg−1 and 1006.95g pot−1 in the
soil culture, and 354.56mgkg−1 and 668.42g pot−1 in the hydroponics experiment. Bioconcentration
factors in soil culture and hydroponics solutions were 0.58–1.22 and 5.18–17.55, and translocation factors
were 0.64–1.50 and 0.33–0.92, respectively. A. hybridus has potential phytoremediation capability
in Cd polluted soils.

ผลลัพธ์ (อังกฤษ) 2:

ITS because of toxicity to animals and Humans, cadmium (Cd) is an important ENVIRONMENTALLY Heavy
Metal. Consequently, researchers are interested in using Hyperaccumulator and accumulator Plants to
decontaminate soils polluted Cd. Investigate tolerance to Cd, uptake and accumulation by Amaranthus
hybridus L., Cd concentration gradients were Applied to a soil (at Rates of 0, 30, 60, 90, 120, 150 and
180mgkg-1) and hydroponics Solutions (Rates of at 0. , 5, 10, 15, 20, 30, and 40mgL-1) following a Field Survey.
A. hybridus grew normally at Concentrations≤90mgkg added Cd-1 And≤20mgL-1 in the soil Culture
in the hydroponics and Solutions, respectively. Solutions in the hydroponics, Showed Activity peroxidase
and catalase a quadratic Activity Relationship changed irregularly with increasing Cd concentrations. The
highest Cd concentration and accumulation in shoots were 241.56mgkg-1 and 1006.95? G-1 in the Pot
Culture soil, and 354.56mgkg-1 and 668.42? Pot G-1 in the hydroponics experiment. Bioconcentration
factors in soil and hydroponics Culture Solutions were .58-1.22 and 5.18 to 17.55, and translocation factors
were 0.64 to 1.50 and .33-.92, respectively. A. hybridus has Phytoremediation potential capability
in Cd polluted soils.