The Cumulative Amount of Exuded Citrate Controls Its Efficiency to Mobilize Soil Phosphorus

Root exudation of citrate is discussed as mechanism to mobilize P from the soils' solid phase. Microbial processes can mitigate the mobilization efficiency of citrate. Due to higher microbial activity in topsoils compared to subsoils, we hypothesized a lower mobilization efficiency of exuded ci...

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Bibliographic Details
Main Authors: Helmer Schack-Kirchner, Caroline A. Loew, Friederike Lang
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-12-01
Series:Frontiers in Forests and Global Change
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/ffgc.2020.550884/full