Polyacrylamide-Induced Trade-Offs in Soil Stability and Ecological Function: A Multifunctional Assessment in Granite-Derived Sandy Material

Soil erosion in granite-derived weathering mantles poses serious threats to slope stability and ecological sustainability in subtropical regions. While polyacrylamide (PAM) is widely used to improve soil structure, its concentration-dependent effects on multiple soil functions remain unclear. This s...

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Bibliographic Details

Published in:	Agronomy
Main Authors:	Junkang Xu, Xin Chen, Guanghui Zhang, Weidong Yu, Chongfa Cai, Yujie Wei
Format:	Article
Language:	English
Published:	MDPI AG 2025-08-01
Subjects:	ecological threshold erosion resistance gully erosion granite-derived soils soil multifunctionality
Online Access:	https://www.mdpi.com/2073-4395/15/9/2087