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植物研究 ›› 1995, Vol. 15 ›› Issue (2): 246-251.

• 论文 • 上一篇    下一篇

植物根系分泌及其在林业中的意义

范俊岗, 范国儒   

  1. 辽宁省林业科学研究院, 辽宁, 沈阳 110032
  • 收稿日期:1994-12-01 出版日期:1995-06-15 发布日期:2016-06-14

PLANT ROOT EXUDATION AND ITS SIGNIFICANCE IN FORESTRY

Fan Jun-gang, Fan Guo-ru   

  1. Liaoning Academy of Forestry. Shengyang 110032 Liaoning
  • Received:1994-12-01 Online:1995-06-15 Published:2016-06-14

摘要: 本文简要介绍了植物根系分泌物的成分、数量, 充分讨论了根系分泌的影响因素、根系分泌的部位及根系分泌物在土壤中扩散的范围, 并阐明了树木通过根系分泌对土壤营养条件、土壤微生物及其它相邻植物均有显著的影响。

关键词: 植物根系分泌, 分泌物, 林业

Abstract: This paper reviews the composition and amounts of plant root exudates, and discusses about the factors affecting root exudation, the sites of exudation, zone of soil influenced by exudates. Finally, large sections are focused on tree root exudation and its influence on soil microorganisms, soil nutritional conditions and the other adjoining plants.

Key words: Plant root exudation, Exudates, Froestry