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作者单位:Steven J. Vanek (1) Johannes Lehmann (2)
1. Department of Geography, Penn State University, State College, PA, USA 2. Department of Crop and Soil Sciences, Cornell University, Ithaca, NY, USA
Background and aims We sought to understand biochar’s role in promoting plant phosphorus (P) access via arbuscular mycorrhizas (AM), focusing on whether P solubility and biochar-P proximity altered AM enhancement of P uptake in a mycorrhizal crop legume.