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植物根表的养分离子浓度决定于养分摄入根的通量与向根迁移的养分通量之间的平衡,因此研究离子向根的迁移(通过扩散和质流)就成为土壤养分有效性研究的中心内容之一,引起人们很大的关注.从60
The concentration of nutrient ions in the plant root surface is determined by the balance between the flux of nutrient ingested roots and the flux of nutrients transported to the roots. Therefore, studying the migration of ions to the roots (through diffusion and mass flow) becomes the study of soil nutrient availability One of the center’s content, aroused great concern