生物土壤结皮的生态功能

摘要/Abstract

Abstract: Biological soil crust exists in desertification-prone areas.This paper focuses on ecological function of biological soil crust,including water relations,soil stabilization,carbon and nitrogen fixation,albedo and effects on vascular plants.Some preliminary suggestions are given for further understanding the relationship between biological soil crust and revegetation of degraded ecosystem in desertification-prone areas in Northwestern China.

Key words: Aloe barbadensis, entophytic fungus, plant pathogenic fungi, inhibition range, antagonism mechanism.

中图分类号:

Q945.11

吴玉环, 高谦, 程国栋. 生物土壤结皮的生态功能[J]. 生态学杂志, 2002, (4): 41-45.

Wu Yuhuan, Gao Chien, Cheng Guodong. Ecological Function of Biological Soil Crusts[J]. cje, 2002, (4): 41-45.

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