Diversity of arbuscular mycorrhizal fungi in an organic orchard of semi-arid land of Ceara, Brazil

作者:Dantas Belchior Luiz*; Weber Olmar Baller; Maciel Neto Joao Pereira; Rossetti Adroaldo Guimaraes; Pagano Marcela Claudia
来源:Ciencia Rural, 2015, 45(8): 1480-1486.
DOI:10.1590/0103-8478cr20130097

摘要

The arbuscular mycorrhizal fungi (AMF) are key-organisms for maintenance of plant biodiversity in agroecosystems. There is an increasing interest in changes of the microbiological properties in the rhizosphere by its practical and environmental relevance. This research aimed to evaluate the occurrence of AMF in the establishment of fruits under organic management, and to compare them with an area of native vegetation in semiarid Ceara. Soil samples were collected from 0-10cm layer in June, September and December 2010 in different areas. Number of spores, and diversity of AMF were quantified. The dominance of Glomus spores was confirmed in all the areas.

  • 出版日期2015-8