The relative abundance of soluble protein was high in the organic solutes of all plants, while proline only accounted for 0.03–0.05% of solutes in mycorrhizal plants and for 0.27–0.33% in nonmycorrhizal plants.
The relative abundance of soluble protein was high in the organic solutes of all plants, while proline only accounted for 0.03–0.05% of solutes in mycorrhizal plants and for 0.27–0.33% in nonmycorrhizal plants.