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Facilitation of plant phosphate acquisition by arbuscular mycorrhizas from enriched soil patches. I. Roots and hyphae exploiting the same soil volume

, : Facilitation of plant phosphate acquisition by arbuscular mycorrhizas from enriched soil patches. I. Roots and hyphae exploiting the same soil volume. New Phytologist 133(3): 453-460

Mycorrhizal contribution to nutrient acquisition from spatially heterogeneous soil was investigated using two-way comparisons of non-mycorrhizal and arbuscular mycorrhizal Agropyron desertorum in soil with either a patchy or a uniform nutrient distribution. Double-labelling allowed a comparison between acquisition of an ion of lower abundance and mobility, phosphate (P), and an ion of higher abundance and mobility, nitrate.


DOI: 10.2307/2558496

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