Chemical and microbial mechanisms underpinning calcium-regulated suppression of cadmium bioavailability in alkaline paddy soil and cadmium accumulation in rice grain

Chemical and microbial mechanisms underpinning calcium-regulated suppression of cadmium bioavailability in alkaline paddy soil and cadmium accumulation in rice grain

Lime is an effective amendment for reducing cadmium (Cd) bioavailability in acidic soils. However, the mechanisms underlying calcium (Ca)-Cd interactions during liming remain unclear. Here, the effects of different lime materials (CaO, Ca(OH)2, and CaCO3) at three amendment levels (0.05 %, 0.10 % an...

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Bibliographic Details
Main Authors: Xiaoyu Feng, Zhihao Pang, Junli Liu, Hongyun Peng, Yongchao Liang, Bin Guo
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Ecotoxicology and Environmental Safety
Subjects:
Lime
Cadmium
Calcium
Alkaline soil
Rice
Online Access:http://www.sciencedirect.com/science/article/pii/S0147651325009650
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