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

Soil ecotoxicity assessment using cadmium sensitive plants.

Youn-Joo An1

  • 1School of Earth and Environmental Sciences (BK21), Seoul National University, San 56-1, Sillim-dong, Gwanak-gu, 151-742, Seoul, South Korea. anyjoo@snu.ac.kr

Environmental Pollution (Barking, Essex : 1987)
|October 14, 2003
PubMed
Summary

Cadmium (Cd) in soil harms crop seedling growth, especially root development. Sorghum and cucumber root growth are sensitive indicators for assessing soil ecotoxicity from cadmium contamination.

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

Microplastic-induced modulation of interspecific interactions in microalgae under mono- and co-culture conditions.

Comparative biochemistry and physiology. Toxicology & pharmacology : CBP·2026
Same author

Reassessing soil ecotoxicity of fluoride: Integrating species sensitivity distribution and organic matter correction with an expanded toxicity data set.

Integrated environmental assessment and management·2026
Same author

Microplastic toxicity in shrimp: From mechanistic pathways to ecological implications.

Comparative biochemistry and physiology. Toxicology & pharmacology : CBP·2026
Same author

Multimodal-based crystal graph convolution neural networks for predicting soil toxicity to earthworms.

Environmental research·2026
Same author

Combined toxicity of chloride-based and eco-friendly deicers with nanoplastics on Lemna minor and Salvinia natans.

Marine pollution bulletin·2025
Same author

Field application of a tiered TRIAD approach: Effects of soil extraction methods on site-specific soil ecological risk assessment.

Journal of hazardous materials·2025

Area of Science:

  • Environmental Science
  • Agronomy
  • Ecotoxicology

Background:

  • Cadmium (Cd) is a toxic heavy metal pollutant found in soils.
  • Understanding plant responses to soil cadmium is crucial for environmental risk assessment.

Purpose of the Study:

  • To evaluate the ecotoxicity of cadmium in amended soils.
  • To identify sensitive plant species and measurement endpoints for cadmium toxicity assessment.

Main Methods:

  • Tested four crop species: sweet corn, wheat, cucumber, and sorghum.
  • Assessed seed germination and seedling shoot/root growth.
  • Calculated median effective concentrations (EC50) using the Trimmed Spearman-Karber method.

Main Results:

Related Experiment Videos

  • Cadmium significantly reduced seedling shoot and root growth across species.
  • Root growth was a more sensitive indicator than shoot growth due to higher cadmium accumulation in roots.
  • Seed germination was insensitive to cadmium toxicity.
  • Sorghum and cucumber exhibited notable sensitivity in root growth.

    • Conclusions:

    • Root growth is a reliable endpoint for assessing cadmium ecotoxicity in soils.
    • Sorghum and cucumber are suitable indicator species for cadmium soil contamination.
    • Seed germination is not recommended for cadmium ecotoxicity assays.