Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Using hyperaccumulator plants to phytoextract soil Ni and Cd.

Rufus L Chaney1, J Scott Angle, Marla S McIntosh

  • 1USDA-Agricultural Research Service, Animal Manure and By-Products Lab, Beltsville, Maryland 20705, USA. chaneyr@ba.ars.usda.gov

Zeitschrift Fur Naturforschung. C, Journal of Biosciences
|June 14, 2005
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Beyond Metal(loid) Immobilization: Redox-Stratified Biocrusts Shield Humid Mining Regions.

Environmental science & technology·2026
Same author

Agromining of Nickel: Finally Becoming a Reality at Commercial Scale.

Environmental science & technology·2026
Same author

Regulatory hotspot on the influenza A virus polymerase revealed through the structure of the NEP-polymerase complex.

Science advances·2026
Same author

Coupling of polymerase-nucleoprotein-RNA in an influenza virus mini ribonucleoprotein complex.

Nature communications·2025
Same author

Food Rx: Integrating horticulture research to improve nutrition and health.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

New insights into efficient iron sulfide oxidation for arsenic immobilization by microaerophilic and acidophilic Fe(II)-oxidizing bacteria under micro-oxygen and acidic conditions.

Journal of hazardous materials·2025

Phytoextraction offers a cost-effective soil remediation strategy, particularly for nickel and cadmium. Specific plant populations, like Thlaspi caerulescens from southern France, show high potential for cadmium removal from contaminated soils.

Area of Science:

  • Environmental Science
  • Plant Biology
  • Biotechnology

Background:

  • Phytoextraction utilizes plants for soil remediation, with strategies including domestication of hyperaccumulators and genetic engineering.
  • Element value dictates economic viability; nickel phytoextraction can be profitable, while cadmium remediation is often a remediation service cost.

Purpose of the Study:

  • To evaluate phytoextraction strategies for soil remediation, focusing on economic potential and practical application.
  • To identify plant species and soil conditions suitable for efficient metal removal and risk mitigation.

Main Methods:

  • Assessing nickel phytoextraction for economic returns in low-fertility soils.
  • Analyzing zinc and cadmium (Zn+Cd) contaminated soils, identifying risks and remediation needs.

Related Experiment Videos

  • Investigating Thlaspi caerulescens populations for cadmium (Cd) phytoextraction efficiency.
  • Evaluating soil management and breeding techniques to enhance phytoextraction.

    • Main Results:

    • Nickel phytoextraction presents economic opportunities exceeding typical crop production.
    • Most Zn+Cd contaminated soils may not require cadmium phytoextraction due to zinc's limiting effect on risk.
    • Southern France Thlaspi caerulescens populations exhibit 10-20 fold higher Cd shoot accumulation than other populations.
    • Soil management enhances annual Cd removal without reducing shoot concentration; breeding efforts focus on high-yield, high-Cd accumulating cultivars.

    Conclusions:

    • Phytoextraction is a viable remediation strategy, with specific plant adaptations crucial for success.
    • Thlaspi caerulescens from southern France is a leading candidate for cadmium phytoextraction, necessitating remediation service payment for costs and profit.
    • Ongoing breeding programs aim to improve yield and cadmium accumulation in hyperaccumulator plants.