In addition to these intimate and specialised symbiotic associations there are several free-living...
In addition to these intimate and specialised symbiotic associations, there are several free-living...
In addition to these intimate and specialised symbiotic associations there are several free-living...
In addition to these intimate and specialised symbiotic associations, there are several free-living...
Figure 55. Microfocal distribution of Azotobacter. Its content in soil lumps of 1 mg weight a) soils...
Figure 55. Microfocal distribution of Azotobacter. Its content in soil lumps of 1 mg weight a) soils...
37° C
37° C
Although some soil bacteria (e.g. Azotobacter ) can fix nitrogen by themselves rhizobia cannot....
Although some soil bacteria (e.g., Azotobacter ) can fix nitrogen by themselves, rhizobia cannot....
Although some soil bacteria (e.g. Azotobacter ) can fix nitrogen by themselves rhizobia cannot....
Although some soil bacteria (e.g., Azotobacter ) can fix nitrogen by themselves, rhizobia cannot....
Although some soil bacteria (e.g. Azotobacter ) can fix nitrogen by themselves rhizobia cannot....
Although some soil bacteria (e.g., Azotobacter ) can fix nitrogen by themselves, rhizobia cannot....
Although some soil bacteria (e.g. Azotobacter ) can fix nitrogen by themselves rhizobia cannot....
Although some soil bacteria (e.g., Azotobacter ) can fix nitrogen by themselves, rhizobia cannot....
Figure 12. Multiplication of bacterial cells by constriction: Bac. cereus (after Johnson 1944)....
Figure 12. Multiplication of bacterial cells by constriction: Bac. cereus (after Johnson, 1944)....
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