Si and Water Management Drives Changes in Fe and Mn Pools that Affect As Cycling and Uptake in Rice

Arsenic availability to rice is tied to biogeochemical cycling of Fe and Mn in rice soils. Two strategies to minimize As uptake by rice—increasing Si and decreasing water—affect soil Fe and Mn pools. We synthesized data from several soil-based experiments with four rice cultivars...

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Bibliographic Details
Main Authors: Angelia L. Seyfferth, Matt Limmer, Weida Wu
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Soil Systems
Subjects:
Online Access:https://www.mdpi.com/2571-8789/3/3/58