Absence of nitrogen fixation in clover grown on soil subject to long-term contamination with heavy metals is due to survival of only ineffective Rhizobium
- 31 December 1989
- journal article
- Published by Elsevier BV in Soil Biology and Biochemistry
- Vol. 21 (6), 841-848
- https://doi.org/10.1016/0038-0717(89)90179-x