南京林业大学学报（自然科学版）

南京林业大学学报（自然科学版） ›› 1995, Vol. 19 ›› Issue (03): 1-5.doi: 10.3969/j.jssn.1000-2006.1995.03.001

• 研究论文 •    下一篇

应用电子探针技术进行松树菌根与根际粘胶层关系的研究

张献义,陈敏忠   

  1. 南京林业大学森林资源与坏境学院,南京林业大学电子显微镜室
  • 出版日期:1995-09-18 发布日期:1995-06-18

STUDIES ON THE RELATION BETWEEN MYCORRHIZA OF PINE AND MUCILAGE LAYER IN RHIZOSPHERE WITHELECTRON MICROPROBE ANALYSIS

Zhang Xianyi; Chen Minzhong(College of Forestry Resource and Environment)   

  1. Laboratory of Election Microscope
  • Online:1995-09-18 Published:1995-06-18

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摘要： <正>火炬松和湿地松菌根根际的粘胶层空间范围均大于其普通根根际，前者为５０μｍ×５５μｍ和９０μｍ×７０μｍ，后者力２０μｍ×（３０～４０）μｍ和５０μｍ。粘胶层范围的增大，既有真菌菌丝产生的粘胶物质，也含真菌菌丝本身。

Abstract: The ranges of mucilage layer in mycorrhizosphere of loblolly pine and slash pine were foundwider than their common root rhizospheres. The former varies within a range of 50 μm× 55μm and90 μm ×70 μm, and the latter within a range of 20 μm ×(30～ 40) μm and 50 μm. The ranges of mucilsge layer expand owing to the activity of mycorrhizas, producing not only mucilages but also fungalhyphae themselves.

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