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生态学杂志 ›› 1988, Vol. ›› Issue (2): 51-53.

• 研究简报 • 上一篇    下一篇

常见单子叶植物根与生态环境关系的解剖观察

胡丰   

  1. 江西省新干县赣中化工厂学校
  • 收稿日期:1986-12-09 修回日期:1987-10-05 出版日期:1988-04-10

An Anatomic Approach to the Relationship between Roots of Common Monocotyledons and Eco-environment

Hu Feng   

  1. Central-Jiangxi Chemical Factory School of Xingan County, Jiangxi Province
  • Received:1986-12-09 Revised:1987-10-05 Online:1988-04-10

关键词: BIOME 6000计划, 生物群区化, 古植被格局, 植物功能型, 全新世中期, 末次盛冰期, 全球变化

Abstract: An anatomic observation was made of the roots of 15 genera species belonging to 10 families of monocotyledons in different eco-environments. The results showed that root structures were adaptable to the eco-environment the species located. From hydrophilous to xerophilous, the width of Casparian strip and the rate between stele diameter and root diameter increased, while the rate between total sectional areas of vessels and area of stele decreased.

Key words: BIOME 6000 project, Biomization, Palaeovegetation pattern, Plant functional types, Mid-Holocene, Last glacial maximum, Global change