Table 2.

Summary of microorganisms participating in nitrogen cycling.

Phylum	Taxa	Role	References
Cyanobacteria	Nostoc commune	Nitrogen fixation	[38]
	Dichothrix Nodularia Hydrocoryne Hydrocoryne	Nitrogen sequestration	[39,40]
	Nitrosospira Nitrosomonas	Ammonia oxidation	[41,42]
	Nostoc Anabeana	Nitrification	[12,43]
Actinobacteria	Streptomyces Frankeniaceae	Nitrogen fixation	[44,45]
	-	Denitrification	[25,37]
Bacteroidetes	-	Denitrification	[34,36,44]
Proteobacteria	Burkholderiales	Nitrogen input	[46]
	Deltaproteobacteria	Denitrification	[34,36,44]
Chloroflexi	-	Denitrification	[44,45]
Thaumarchaeota	Crenarchaeota Marine Group 1.1b	Nitrogen fixation	[47]
	Nitrososphaerales	Ammonia oxidizing	[25,41,42,48,49]
Basidiomycota Ascomycota	Rhodotorula muscorum Rhodotorula mucilaginosa Cryptococcus aerius Cryptococcus albidus	Nitrogen mineralization, nitrogen assimilation and ammonification	[50,51]
	Trichosporon cutaneum	Denitrification	[52]
	Candida sp.	Denitrification	[52]