【摘要】 应用电子探针技术研究人参红皮病根中的一些元素的含量和分布。结果表明：病根表面铁、铝的含量远高于健根表面；病根周皮外层有铁、铝富集。更多还原

【Abstract】 Electron probe technique is used to diagnose in Ginseng red root coating disease. The result is:The conentratin of the Feand Al of the surface of the diseased roots is signeficantly higher than that of the healthy ones.And Fe, Al of the diease roots concentract into the outersecell wall of the roots.更多还原