At least a few members of this genus are non-legume nitrogen fixers.
2.
It was felt that the excess honeydew would nourish soil micro-organisms, including nitrogen fixers.
3.
Like other acacias and Fabaceae it is a nitrogen fixer, so improves soil fertility.
4.
There is the guild of nitrogen fixers, which take gaseous nitrogen and transform it.
5.
It is not considered to be nitrogen fixer.
6.
FS406-22, is almost 100 % similar to that of " Methanocaldococcus jannaschii ", a non-nitrogen fixer.
7.
It is also a non-legume nitrogen fixer.
8.
They are non-legume nitrogen fixers.
9.
Nitrogen fixers are all microbes, although certain kinds of plants like legumes and some trees harbor the microbes in their roots.
10.
Heliobacteria are photoheterotrophic, requiring organic carbon sources, and they are exclusively nitrogen fixers, so are probably important in the fertility of paddy fields.