Effects of Biochar Amendment on Potassium Supply Capacity and Potassium Accumulation in Soybean Across Diverse Soils

Biochar enhances soil available potassium and plant uptake, yet its effects on soil potassium supply capacity and crop potassium accumulation require clarification. This study used a pot experiment with three soil types (albic, brown, and sandy soils) and four biochar application rates (0, 10, 20, a...

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Bibliographic Details
Main Authors: Liqun Xiu, Yuanyuan Sun, Xiaori Han
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Plants
Subjects:
Online Access:https://www.mdpi.com/2223-7747/14/13/1959
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