Hyperspectral inversion of heavy metal content in farmland soil under conservation tillage of black soils.

ABSTRACT: Globally, heavy metal (HM) soil pollution is becoming an increasingly serious concern. Heavy metals in soils pose significant environmental and health risks due to their persistence, toxicity, and potential for bioaccumulation. These metals often originate from anthropogenic activities such as industrial emissions, agricultural practices, and improper waste disposal. Once introduced into the soil, they can bind to soil particles, making them difficult to remove, while potentially entering the food chain through plant uptake or water contamination. Rapid access to reliable data on HM viscosity in soils is necessary to efficiently monitor remediated soils. Visible and near-infrared reflectance spectroscopy (350-2500 nm) is an economical and zero-pollution method that can evaluate multiple HM

SUBMITTER: Chen Y 

PROVIDER: S-EPMC11696877 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature