Structure-Based Function of Humic Acid in Abiotic Stress Alleviation in Plants: A Review

Humic acid (HA), a major component of soil organic matter, is a naturally occurring macromolecule formed through the decomposition of plant and microbial residues. Its molecular structure comprises functional groups such as carboxyl, phenolic, hydroxyl, and carbonyl functional groups, which enable H...

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Bibliographic Details
Main Authors: Farhan Nabi, Ahmed Sarfaraz, Rakhwe Kama, Razia Kanwal, Huashou Li
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Plants
Subjects:
Online Access:https://www.mdpi.com/2223-7747/14/13/1916
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