Mycorrhizal colonization of flax under long-term organic and conventional management.
Mycorrhizal colonization of flax under long-term organic and conventional management.
Year: 2004
Authors: Entz, M.H., Penner, K.R., Vessey, J.K., Zelmer, C.D., Thiessen Martens, J.R.
Publication Name: Can. J. Plant Sci.
Publication Details: Volume 84; Pages 1097 – 1099.
Abstract:
Arbuscular mycorrhizal fungi are of particular interest in organic agricultural systems. We studied the effects of crop rotation and crop management system (conventional vs. organic) on mycorrhizal colonization of flax roots, in the 12th year of a long-term crop rotation trial. Colonization was higher in organic treatments than conventional, possibly due to decreased P availability. There was a highly significant rotation × management system interaction, which may be explained by differences in the abundance of mycorrhizal and non-mycorrhizal weed species between the two management systems. Further research is required before stronger conclusions can be made. Author’s Abstract.
